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| // Welcome! require() some modules from npm (like you were using browserify) | |
| // and then hit Run Code to run your code on the right side. | |
| // Modules get downloaded from browserify-cdn and bundled in your browser. | |
| var $ = require("jquery"); | |
| var Bacon = require('baconjs'); | |
| const counter = $('#counter'); | |
| const plus = $('#plus'); | |
| const minus = $('#minus'); | |
| // map event to stream | |
| const plus$ = Bacon.fromEvent(plus, 'click').map(1) | |
| const minus$ = Bacon.fromEvent(minus, 'click').map(-1) | |
| // merge the streams, and scan (reduce) the value | |
| const counter$ = plus$.merge(minus$).scan(0, (acc, curr) => acc + curr) | |
| // handle change events | |
| counter$.onValue(v => counter.text(v)) |
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| setTimeout(function(){ | |
| ;require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"jquery":[function(require,module,exports){ | |
| /*! | |
| * jQuery JavaScript Library v3.2.1 | |
| * https://jquery.com/ | |
| * | |
| * Includes Sizzle.js | |
| * https://sizzlejs.com/ | |
| * | |
| * Copyright JS Foundation and other contributors | |
| * Released under the MIT license | |
| * https://jquery.org/license | |
| * | |
| * Date: 2017-03-20T18:59Z | |
| */ | |
| ( function( global, factory ) { | |
| "use strict"; | |
| if ( typeof module === "object" && typeof module.exports === "object" ) { | |
| // For CommonJS and CommonJS-like environments where a proper `window` | |
| // is present, execute the factory and get jQuery. | |
| // For environments that do not have a `window` with a `document` | |
| // (such as Node.js), expose a factory as module.exports. | |
| // This accentuates the need for the creation of a real `window`. | |
| // e.g. var jQuery = require("jquery")(window); | |
| // See ticket #14549 for more info. | |
| module.exports = global.document ? | |
| factory( global, true ) : | |
| function( w ) { | |
| if ( !w.document ) { | |
| throw new Error( "jQuery requires a window with a document" ); | |
| } | |
| return factory( w ); | |
| }; | |
| } else { | |
| factory( global ); | |
| } | |
| // Pass this if window is not defined yet | |
| } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { | |
| // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 | |
| // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode | |
| // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common | |
| // enough that all such attempts are guarded in a try block. | |
| "use strict"; | |
| var arr = []; | |
| var document = window.document; | |
| var getProto = Object.getPrototypeOf; | |
| var slice = arr.slice; | |
| var concat = arr.concat; | |
| var push = arr.push; | |
| var indexOf = arr.indexOf; | |
| var class2type = {}; | |
| var toString = class2type.toString; | |
| var hasOwn = class2type.hasOwnProperty; | |
| var fnToString = hasOwn.toString; | |
| var ObjectFunctionString = fnToString.call( Object ); | |
| var support = {}; | |
| function DOMEval( code, doc ) { | |
| doc = doc || document; | |
| var script = doc.createElement( "script" ); | |
| script.text = code; | |
| doc.head.appendChild( script ).parentNode.removeChild( script ); | |
| } | |
| /* global Symbol */ | |
| // Defining this global in .eslintrc.json would create a danger of using the global | |
| // unguarded in another place, it seems safer to define global only for this module | |
| var | |
| version = "3.2.1", | |
| // Define a local copy of jQuery | |
| jQuery = function( selector, context ) { | |
| // The jQuery object is actually just the init constructor 'enhanced' | |
| // Need init if jQuery is called (just allow error to be thrown if not included) | |
| return new jQuery.fn.init( selector, context ); | |
| }, | |
| // Support: Android <=4.0 only | |
| // Make sure we trim BOM and NBSP | |
| rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, | |
| // Matches dashed string for camelizing | |
| rmsPrefix = /^-ms-/, | |
| rdashAlpha = /-([a-z])/g, | |
| // Used by jQuery.camelCase as callback to replace() | |
| fcamelCase = function( all, letter ) { | |
| return letter.toUpperCase(); | |
| }; | |
| jQuery.fn = jQuery.prototype = { | |
| // The current version of jQuery being used | |
| jquery: version, | |
| constructor: jQuery, | |
| // The default length of a jQuery object is 0 | |
| length: 0, | |
| toArray: function() { | |
| return slice.call( this ); | |
| }, | |
| // Get the Nth element in the matched element set OR | |
| // Get the whole matched element set as a clean array | |
| get: function( num ) { | |
| // Return all the elements in a clean array | |
| if ( num == null ) { | |
| return slice.call( this ); | |
| } | |
| // Return just the one element from the set | |
| return num < 0 ? this[ num + this.length ] : this[ num ]; | |
| }, | |
| // Take an array of elements and push it onto the stack | |
| // (returning the new matched element set) | |
| pushStack: function( elems ) { | |
| // Build a new jQuery matched element set | |
| var ret = jQuery.merge( this.constructor(), elems ); | |
| // Add the old object onto the stack (as a reference) | |
| ret.prevObject = this; | |
| // Return the newly-formed element set | |
| return ret; | |
| }, | |
| // Execute a callback for every element in the matched set. | |
| each: function( callback ) { | |
| return jQuery.each( this, callback ); | |
| }, | |
| map: function( callback ) { | |
| return this.pushStack( jQuery.map( this, function( elem, i ) { | |
| return callback.call( elem, i, elem ); | |
| } ) ); | |
| }, | |
| slice: function() { | |
| return this.pushStack( slice.apply( this, arguments ) ); | |
| }, | |
| first: function() { | |
| return this.eq( 0 ); | |
| }, | |
| last: function() { | |
| return this.eq( -1 ); | |
| }, | |
| eq: function( i ) { | |
| var len = this.length, | |
| j = +i + ( i < 0 ? len : 0 ); | |
| return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); | |
| }, | |
| end: function() { | |
| return this.prevObject || this.constructor(); | |
| }, | |
| // For internal use only. | |
| // Behaves like an Array's method, not like a jQuery method. | |
| push: push, | |
| sort: arr.sort, | |
| splice: arr.splice | |
| }; | |
| jQuery.extend = jQuery.fn.extend = function() { | |
| var options, name, src, copy, copyIsArray, clone, | |
| target = arguments[ 0 ] || {}, | |
| i = 1, | |
| length = arguments.length, | |
| deep = false; | |
| // Handle a deep copy situation | |
| if ( typeof target === "boolean" ) { | |
| deep = target; | |
| // Skip the boolean and the target | |
| target = arguments[ i ] || {}; | |
| i++; | |
| } | |
| // Handle case when target is a string or something (possible in deep copy) | |
| if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { | |
| target = {}; | |
| } | |
| // Extend jQuery itself if only one argument is passed | |
| if ( i === length ) { | |
| target = this; | |
| i--; | |
| } | |
| for ( ; i < length; i++ ) { | |
| // Only deal with non-null/undefined values | |
| if ( ( options = arguments[ i ] ) != null ) { | |
| // Extend the base object | |
| for ( name in options ) { | |
| src = target[ name ]; | |
| copy = options[ name ]; | |
| // Prevent never-ending loop | |
| if ( target === copy ) { | |
| continue; | |
| } | |
| // Recurse if we're merging plain objects or arrays | |
| if ( deep && copy && ( jQuery.isPlainObject( copy ) || | |
| ( copyIsArray = Array.isArray( copy ) ) ) ) { | |
| if ( copyIsArray ) { | |
| copyIsArray = false; | |
| clone = src && Array.isArray( src ) ? src : []; | |
| } else { | |
| clone = src && jQuery.isPlainObject( src ) ? src : {}; | |
| } | |
| // Never move original objects, clone them | |
| target[ name ] = jQuery.extend( deep, clone, copy ); | |
| // Don't bring in undefined values | |
| } else if ( copy !== undefined ) { | |
| target[ name ] = copy; | |
| } | |
| } | |
| } | |
| } | |
| // Return the modified object | |
| return target; | |
| }; | |
| jQuery.extend( { | |
| // Unique for each copy of jQuery on the page | |
| expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), | |
| // Assume jQuery is ready without the ready module | |
| isReady: true, | |
| error: function( msg ) { | |
| throw new Error( msg ); | |
| }, | |
| noop: function() {}, | |
| isFunction: function( obj ) { | |
| return jQuery.type( obj ) === "function"; | |
| }, | |
| isWindow: function( obj ) { | |
| return obj != null && obj === obj.window; | |
| }, | |
| isNumeric: function( obj ) { | |
| // As of jQuery 3.0, isNumeric is limited to | |
| // strings and numbers (primitives or objects) | |
| // that can be coerced to finite numbers (gh-2662) | |
| var type = jQuery.type( obj ); | |
| return ( type === "number" || type === "string" ) && | |
| // parseFloat NaNs numeric-cast false positives ("") | |
| // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
| // subtraction forces infinities to NaN | |
| !isNaN( obj - parseFloat( obj ) ); | |
| }, | |
| isPlainObject: function( obj ) { | |
| var proto, Ctor; | |
| // Detect obvious negatives | |
| // Use toString instead of jQuery.type to catch host objects | |
| if ( !obj || toString.call( obj ) !== "[object Object]" ) { | |
| return false; | |
| } | |
| proto = getProto( obj ); | |
| // Objects with no prototype (e.g., `Object.create( null )`) are plain | |
| if ( !proto ) { | |
| return true; | |
| } | |
| // Objects with prototype are plain iff they were constructed by a global Object function | |
| Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; | |
| return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; | |
| }, | |
| isEmptyObject: function( obj ) { | |
| /* eslint-disable no-unused-vars */ | |
| // See https://github.com/eslint/eslint/issues/6125 | |
| var name; | |
| for ( name in obj ) { | |
| return false; | |
| } | |
| return true; | |
| }, | |
| type: function( obj ) { | |
| if ( obj == null ) { | |
| return obj + ""; | |
| } | |
| // Support: Android <=2.3 only (functionish RegExp) | |
| return typeof obj === "object" || typeof obj === "function" ? | |
| class2type[ toString.call( obj ) ] || "object" : | |
| typeof obj; | |
| }, | |
| // Evaluates a script in a global context | |
| globalEval: function( code ) { | |
| DOMEval( code ); | |
| }, | |
| // Convert dashed to camelCase; used by the css and data modules | |
| // Support: IE <=9 - 11, Edge 12 - 13 | |
| // Microsoft forgot to hump their vendor prefix (#9572) | |
| camelCase: function( string ) { | |
| return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
| }, | |
| each: function( obj, callback ) { | |
| var length, i = 0; | |
| if ( isArrayLike( obj ) ) { | |
| length = obj.length; | |
| for ( ; i < length; i++ ) { | |
| if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
| break; | |
| } | |
| } | |
| } else { | |
| for ( i in obj ) { | |
| if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
| break; | |
| } | |
| } | |
| } | |
| return obj; | |
| }, | |
| // Support: Android <=4.0 only | |
| trim: function( text ) { | |
| return text == null ? | |
| "" : | |
| ( text + "" ).replace( rtrim, "" ); | |
| }, | |
| // results is for internal usage only | |
| makeArray: function( arr, results ) { | |
| var ret = results || []; | |
| if ( arr != null ) { | |
| if ( isArrayLike( Object( arr ) ) ) { | |
| jQuery.merge( ret, | |
| typeof arr === "string" ? | |
| [ arr ] : arr | |
| ); | |
| } else { | |
| push.call( ret, arr ); | |
| } | |
| } | |
| return ret; | |
| }, | |
| inArray: function( elem, arr, i ) { | |
| return arr == null ? -1 : indexOf.call( arr, elem, i ); | |
| }, | |
| // Support: Android <=4.0 only, PhantomJS 1 only | |
| // push.apply(_, arraylike) throws on ancient WebKit | |
| merge: function( first, second ) { | |
| var len = +second.length, | |
| j = 0, | |
| i = first.length; | |
| for ( ; j < len; j++ ) { | |
| first[ i++ ] = second[ j ]; | |
| } | |
| first.length = i; | |
| return first; | |
| }, | |
| grep: function( elems, callback, invert ) { | |
| var callbackInverse, | |
| matches = [], | |
| i = 0, | |
| length = elems.length, | |
| callbackExpect = !invert; | |
| // Go through the array, only saving the items | |
| // that pass the validator function | |
| for ( ; i < length; i++ ) { | |
| callbackInverse = !callback( elems[ i ], i ); | |
| if ( callbackInverse !== callbackExpect ) { | |
| matches.push( elems[ i ] ); | |
| } | |
| } | |
| return matches; | |
| }, | |
| // arg is for internal usage only | |
| map: function( elems, callback, arg ) { | |
| var length, value, | |
| i = 0, | |
| ret = []; | |
| // Go through the array, translating each of the items to their new values | |
| if ( isArrayLike( elems ) ) { | |
| length = elems.length; | |
| for ( ; i < length; i++ ) { | |
| value = callback( elems[ i ], i, arg ); | |
| if ( value != null ) { | |
| ret.push( value ); | |
| } | |
| } | |
| // Go through every key on the object, | |
| } else { | |
| for ( i in elems ) { | |
| value = callback( elems[ i ], i, arg ); | |
| if ( value != null ) { | |
| ret.push( value ); | |
| } | |
| } | |
| } | |
| // Flatten any nested arrays | |
| return concat.apply( [], ret ); | |
| }, | |
| // A global GUID counter for objects | |
| guid: 1, | |
| // Bind a function to a context, optionally partially applying any | |
| // arguments. | |
| proxy: function( fn, context ) { | |
| var tmp, args, proxy; | |
| if ( typeof context === "string" ) { | |
| tmp = fn[ context ]; | |
| context = fn; | |
| fn = tmp; | |
| } | |
| // Quick check to determine if target is callable, in the spec | |
| // this throws a TypeError, but we will just return undefined. | |
| if ( !jQuery.isFunction( fn ) ) { | |
| return undefined; | |
| } | |
| // Simulated bind | |
| args = slice.call( arguments, 2 ); | |
| proxy = function() { | |
| return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); | |
| }; | |
| // Set the guid of unique handler to the same of original handler, so it can be removed | |
| proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
| return proxy; | |
| }, | |
| now: Date.now, | |
| // jQuery.support is not used in Core but other projects attach their | |
| // properties to it so it needs to exist. | |
| support: support | |
| } ); | |
| if ( typeof Symbol === "function" ) { | |
| jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; | |
| } | |
| // Populate the class2type map | |
| jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), | |
| function( i, name ) { | |
| class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
| } ); | |
| function isArrayLike( obj ) { | |
| // Support: real iOS 8.2 only (not reproducible in simulator) | |
| // `in` check used to prevent JIT error (gh-2145) | |
| // hasOwn isn't used here due to false negatives | |
| // regarding Nodelist length in IE | |
| var length = !!obj && "length" in obj && obj.length, | |
| type = jQuery.type( obj ); | |
| if ( type === "function" || jQuery.isWindow( obj ) ) { | |
| return false; | |
| } | |
| return type === "array" || length === 0 || | |
| typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
| } | |
| var Sizzle = | |
| /*! | |
| * Sizzle CSS Selector Engine v2.3.3 | |
| * https://sizzlejs.com/ | |
| * | |
| * Copyright jQuery Foundation and other contributors | |
| * Released under the MIT license | |
| * http://jquery.org/license | |
| * | |
| * Date: 2016-08-08 | |
| */ | |
| (function( window ) { | |
| var i, | |
| support, | |
| Expr, | |
| getText, | |
| isXML, | |
| tokenize, | |
| compile, | |
| select, | |
| outermostContext, | |
| sortInput, | |
| hasDuplicate, | |
| // Local document vars | |
| setDocument, | |
| document, | |
| docElem, | |
| documentIsHTML, | |
| rbuggyQSA, | |
| rbuggyMatches, | |
| matches, | |
| contains, | |
| // Instance-specific data | |
| expando = "sizzle" + 1 * new Date(), | |
| preferredDoc = window.document, | |
| dirruns = 0, | |
| done = 0, | |
| classCache = createCache(), | |
| tokenCache = createCache(), | |
| compilerCache = createCache(), | |
| sortOrder = function( a, b ) { | |
| if ( a === b ) { | |
| hasDuplicate = true; | |
| } | |
| return 0; | |
| }, | |
| // Instance methods | |
| hasOwn = ({}).hasOwnProperty, | |
| arr = [], | |
| pop = arr.pop, | |
| push_native = arr.push, | |
| push = arr.push, | |
| slice = arr.slice, | |
| // Use a stripped-down indexOf as it's faster than native | |
| // https://jsperf.com/thor-indexof-vs-for/5 | |
| indexOf = function( list, elem ) { | |
| var i = 0, | |
| len = list.length; | |
| for ( ; i < len; i++ ) { | |
| if ( list[i] === elem ) { | |
| return i; | |
| } | |
| } | |
| return -1; | |
| }, | |
| booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | |
| // Regular expressions | |
| // http://www.w3.org/TR/css3-selectors/#whitespace | |
| whitespace = "[\\x20\\t\\r\\n\\f]", | |
| // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | |
| identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", | |
| // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors | |
| attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + | |
| // Operator (capture 2) | |
| "*([*^$|!~]?=)" + whitespace + | |
| // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" | |
| "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + | |
| "*\\]", | |
| pseudos = ":(" + identifier + ")(?:\\((" + | |
| // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: | |
| // 1. quoted (capture 3; capture 4 or capture 5) | |
| "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + | |
| // 2. simple (capture 6) | |
| "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + | |
| // 3. anything else (capture 2) | |
| ".*" + | |
| ")\\)|)", | |
| // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
| rwhitespace = new RegExp( whitespace + "+", "g" ), | |
| rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | |
| rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
| rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | |
| rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), | |
| rpseudo = new RegExp( pseudos ), | |
| ridentifier = new RegExp( "^" + identifier + "$" ), | |
| matchExpr = { | |
| "ID": new RegExp( "^#(" + identifier + ")" ), | |
| "CLASS": new RegExp( "^\\.(" + identifier + ")" ), | |
| "TAG": new RegExp( "^(" + identifier + "|[*])" ), | |
| "ATTR": new RegExp( "^" + attributes ), | |
| "PSEUDO": new RegExp( "^" + pseudos ), | |
| "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
| "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
| "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
| "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
| // For use in libraries implementing .is() | |
| // We use this for POS matching in `select` | |
| "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
| whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
| }, | |
| rinputs = /^(?:input|select|textarea|button)$/i, | |
| rheader = /^h\d$/i, | |
| rnative = /^[^{]+\{\s*\[native \w/, | |
| // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
| rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
| rsibling = /[+~]/, | |
| // CSS escapes | |
| // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
| runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | |
| funescape = function( _, escaped, escapedWhitespace ) { | |
| var high = "0x" + escaped - 0x10000; | |
| // NaN means non-codepoint | |
| // Support: Firefox<24 | |
| // Workaround erroneous numeric interpretation of +"0x" | |
| return high !== high || escapedWhitespace ? | |
| escaped : | |
| high < 0 ? | |
| // BMP codepoint | |
| String.fromCharCode( high + 0x10000 ) : | |
| // Supplemental Plane codepoint (surrogate pair) | |
| String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
| }, | |
| // CSS string/identifier serialization | |
| // https://drafts.csswg.org/cssom/#common-serializing-idioms | |
| rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, | |
| fcssescape = function( ch, asCodePoint ) { | |
| if ( asCodePoint ) { | |
| // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER | |
| if ( ch === "\0" ) { | |
| return "\uFFFD"; | |
| } | |
| // Control characters and (dependent upon position) numbers get escaped as code points | |
| return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; | |
| } | |
| // Other potentially-special ASCII characters get backslash-escaped | |
| return "\\" + ch; | |
| }, | |
| // Used for iframes | |
| // See setDocument() | |
| // Removing the function wrapper causes a "Permission Denied" | |
| // error in IE | |
| unloadHandler = function() { | |
| setDocument(); | |
| }, | |
| disabledAncestor = addCombinator( | |
| function( elem ) { | |
| return elem.disabled === true && ("form" in elem || "label" in elem); | |
| }, | |
| { dir: "parentNode", next: "legend" } | |
| ); | |
| // Optimize for push.apply( _, NodeList ) | |
| try { | |
| push.apply( | |
| (arr = slice.call( preferredDoc.childNodes )), | |
| preferredDoc.childNodes | |
| ); | |
| // Support: Android<4.0 | |
| // Detect silently failing push.apply | |
| arr[ preferredDoc.childNodes.length ].nodeType; | |
| } catch ( e ) { | |
| push = { apply: arr.length ? | |
| // Leverage slice if possible | |
| function( target, els ) { | |
| push_native.apply( target, slice.call(els) ); | |
| } : | |
| // Support: IE<9 | |
| // Otherwise append directly | |
| function( target, els ) { | |
| var j = target.length, | |
| i = 0; | |
| // Can't trust NodeList.length | |
| while ( (target[j++] = els[i++]) ) {} | |
| target.length = j - 1; | |
| } | |
| }; | |
| } | |
| function Sizzle( selector, context, results, seed ) { | |
| var m, i, elem, nid, match, groups, newSelector, | |
| newContext = context && context.ownerDocument, | |
| // nodeType defaults to 9, since context defaults to document | |
| nodeType = context ? context.nodeType : 9; | |
| results = results || []; | |
| // Return early from calls with invalid selector or context | |
| if ( typeof selector !== "string" || !selector || | |
| nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { | |
| return results; | |
| } | |
| // Try to shortcut find operations (as opposed to filters) in HTML documents | |
| if ( !seed ) { | |
| if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
| setDocument( context ); | |
| } | |
| context = context || document; | |
| if ( documentIsHTML ) { | |
| // If the selector is sufficiently simple, try using a "get*By*" DOM method | |
| // (excepting DocumentFragment context, where the methods don't exist) | |
| if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { | |
| // ID selector | |
| if ( (m = match[1]) ) { | |
| // Document context | |
| if ( nodeType === 9 ) { | |
| if ( (elem = context.getElementById( m )) ) { | |
| // Support: IE, Opera, Webkit | |
| // TODO: identify versions | |
| // getElementById can match elements by name instead of ID | |
| if ( elem.id === m ) { | |
| results.push( elem ); | |
| return results; | |
| } | |
| } else { | |
| return results; | |
| } | |
| // Element context | |
| } else { | |
| // Support: IE, Opera, Webkit | |
| // TODO: identify versions | |
| // getElementById can match elements by name instead of ID | |
| if ( newContext && (elem = newContext.getElementById( m )) && | |
| contains( context, elem ) && | |
| elem.id === m ) { | |
| results.push( elem ); | |
| return results; | |
| } | |
| } | |
| // Type selector | |
| } else if ( match[2] ) { | |
| push.apply( results, context.getElementsByTagName( selector ) ); | |
| return results; | |
| // Class selector | |
| } else if ( (m = match[3]) && support.getElementsByClassName && | |
| context.getElementsByClassName ) { | |
| push.apply( results, context.getElementsByClassName( m ) ); | |
| return results; | |
| } | |
| } | |
| // Take advantage of querySelectorAll | |
| if ( support.qsa && | |
| !compilerCache[ selector + " " ] && | |
| (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | |
| if ( nodeType !== 1 ) { | |
| newContext = context; | |
| newSelector = selector; | |
| // qSA looks outside Element context, which is not what we want | |
| // Thanks to Andrew Dupont for this workaround technique | |
| // Support: IE <=8 | |
| // Exclude object elements | |
| } else if ( context.nodeName.toLowerCase() !== "object" ) { | |
| // Capture the context ID, setting it first if necessary | |
| if ( (nid = context.getAttribute( "id" )) ) { | |
| nid = nid.replace( rcssescape, fcssescape ); | |
| } else { | |
| context.setAttribute( "id", (nid = expando) ); | |
| } | |
| // Prefix every selector in the list | |
| groups = tokenize( selector ); | |
| i = groups.length; | |
| while ( i-- ) { | |
| groups[i] = "#" + nid + " " + toSelector( groups[i] ); | |
| } | |
| newSelector = groups.join( "," ); | |
| // Expand context for sibling selectors | |
| newContext = rsibling.test( selector ) && testContext( context.parentNode ) || | |
| context; | |
| } | |
| if ( newSelector ) { | |
| try { | |
| push.apply( results, | |
| newContext.querySelectorAll( newSelector ) | |
| ); | |
| return results; | |
| } catch ( qsaError ) { | |
| } finally { | |
| if ( nid === expando ) { | |
| context.removeAttribute( "id" ); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| // All others | |
| return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
| } | |
| /** | |
| * Create key-value caches of limited size | |
| * @returns {function(string, object)} Returns the Object data after storing it on itself with | |
| * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
| * deleting the oldest entry | |
| */ | |
| function createCache() { | |
| var keys = []; | |
| function cache( key, value ) { | |
| // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
| if ( keys.push( key + " " ) > Expr.cacheLength ) { | |
| // Only keep the most recent entries | |
| delete cache[ keys.shift() ]; | |
| } | |
| return (cache[ key + " " ] = value); | |
| } | |
| return cache; | |
| } | |
| /** | |
| * Mark a function for special use by Sizzle | |
| * @param {Function} fn The function to mark | |
| */ | |
| function markFunction( fn ) { | |
| fn[ expando ] = true; | |
| return fn; | |
| } | |
| /** | |
| * Support testing using an element | |
| * @param {Function} fn Passed the created element and returns a boolean result | |
| */ | |
| function assert( fn ) { | |
| var el = document.createElement("fieldset"); | |
| try { | |
| return !!fn( el ); | |
| } catch (e) { | |
| return false; | |
| } finally { | |
| // Remove from its parent by default | |
| if ( el.parentNode ) { | |
| el.parentNode.removeChild( el ); | |
| } | |
| // release memory in IE | |
| el = null; | |
| } | |
| } | |
| /** | |
| * Adds the same handler for all of the specified attrs | |
| * @param {String} attrs Pipe-separated list of attributes | |
| * @param {Function} handler The method that will be applied | |
| */ | |
| function addHandle( attrs, handler ) { | |
| var arr = attrs.split("|"), | |
| i = arr.length; | |
| while ( i-- ) { | |
| Expr.attrHandle[ arr[i] ] = handler; | |
| } | |
| } | |
| /** | |
| * Checks document order of two siblings | |
| * @param {Element} a | |
| * @param {Element} b | |
| * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b | |
| */ | |
| function siblingCheck( a, b ) { | |
| var cur = b && a, | |
| diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
| a.sourceIndex - b.sourceIndex; | |
| // Use IE sourceIndex if available on both nodes | |
| if ( diff ) { | |
| return diff; | |
| } | |
| // Check if b follows a | |
| if ( cur ) { | |
| while ( (cur = cur.nextSibling) ) { | |
| if ( cur === b ) { | |
| return -1; | |
| } | |
| } | |
| } | |
| return a ? 1 : -1; | |
| } | |
| /** | |
| * Returns a function to use in pseudos for input types | |
| * @param {String} type | |
| */ | |
| function createInputPseudo( type ) { | |
| return function( elem ) { | |
| var name = elem.nodeName.toLowerCase(); | |
| return name === "input" && elem.type === type; | |
| }; | |
| } | |
| /** | |
| * Returns a function to use in pseudos for buttons | |
| * @param {String} type | |
| */ | |
| function createButtonPseudo( type ) { | |
| return function( elem ) { | |
| var name = elem.nodeName.toLowerCase(); | |
| return (name === "input" || name === "button") && elem.type === type; | |
| }; | |
| } | |
| /** | |
| * Returns a function to use in pseudos for :enabled/:disabled | |
| * @param {Boolean} disabled true for :disabled; false for :enabled | |
| */ | |
| function createDisabledPseudo( disabled ) { | |
| // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable | |
| return function( elem ) { | |
| // Only certain elements can match :enabled or :disabled | |
| // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled | |
| // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled | |
| if ( "form" in elem ) { | |
| // Check for inherited disabledness on relevant non-disabled elements: | |
| // * listed form-associated elements in a disabled fieldset | |
| // https://html.spec.whatwg.org/multipage/forms.html#category-listed | |
| // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled | |
| // * option elements in a disabled optgroup | |
| // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled | |
| // All such elements have a "form" property. | |
| if ( elem.parentNode && elem.disabled === false ) { | |
| // Option elements defer to a parent optgroup if present | |
| if ( "label" in elem ) { | |
| if ( "label" in elem.parentNode ) { | |
| return elem.parentNode.disabled === disabled; | |
| } else { | |
| return elem.disabled === disabled; | |
| } | |
| } | |
| // Support: IE 6 - 11 | |
| // Use the isDisabled shortcut property to check for disabled fieldset ancestors | |
| return elem.isDisabled === disabled || | |
| // Where there is no isDisabled, check manually | |
| /* jshint -W018 */ | |
| elem.isDisabled !== !disabled && | |
| disabledAncestor( elem ) === disabled; | |
| } | |
| return elem.disabled === disabled; | |
| // Try to winnow out elements that can't be disabled before trusting the disabled property. | |
| // Some victims get caught in our net (label, legend, menu, track), but it shouldn't | |
| // even exist on them, let alone have a boolean value. | |
| } else if ( "label" in elem ) { | |
| return elem.disabled === disabled; | |
| } | |
| // Remaining elements are neither :enabled nor :disabled | |
| return false; | |
| }; | |
| } | |
| /** | |
| * Returns a function to use in pseudos for positionals | |
| * @param {Function} fn | |
| */ | |
| function createPositionalPseudo( fn ) { | |
| return markFunction(function( argument ) { | |
| argument = +argument; | |
| return markFunction(function( seed, matches ) { | |
| var j, | |
| matchIndexes = fn( [], seed.length, argument ), | |
| i = matchIndexes.length; | |
| // Match elements found at the specified indexes | |
| while ( i-- ) { | |
| if ( seed[ (j = matchIndexes[i]) ] ) { | |
| seed[j] = !(matches[j] = seed[j]); | |
| } | |
| } | |
| }); | |
| }); | |
| } | |
| /** | |
| * Checks a node for validity as a Sizzle context | |
| * @param {Element|Object=} context | |
| * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
| */ | |
| function testContext( context ) { | |
| return context && typeof context.getElementsByTagName !== "undefined" && context; | |
| } | |
| // Expose support vars for convenience | |
| support = Sizzle.support = {}; | |
| /** | |
| * Detects XML nodes | |
| * @param {Element|Object} elem An element or a document | |
| * @returns {Boolean} True iff elem is a non-HTML XML node | |
| */ | |
| isXML = Sizzle.isXML = function( elem ) { | |
| // documentElement is verified for cases where it doesn't yet exist | |
| // (such as loading iframes in IE - #4833) | |
| var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
| return documentElement ? documentElement.nodeName !== "HTML" : false; | |
| }; | |
| /** | |
| * Sets document-related variables once based on the current document | |
| * @param {Element|Object} [doc] An element or document object to use to set the document | |
| * @returns {Object} Returns the current document | |
| */ | |
| setDocument = Sizzle.setDocument = function( node ) { | |
| var hasCompare, subWindow, | |
| doc = node ? node.ownerDocument || node : preferredDoc; | |
| // Return early if doc is invalid or already selected | |
| if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | |
| return document; | |
| } | |
| // Update global variables | |
| document = doc; | |
| docElem = document.documentElement; | |
| documentIsHTML = !isXML( document ); | |
| // Support: IE 9-11, Edge | |
| // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) | |
| if ( preferredDoc !== document && | |
| (subWindow = document.defaultView) && subWindow.top !== subWindow ) { | |
| // Support: IE 11, Edge | |
| if ( subWindow.addEventListener ) { | |
| subWindow.addEventListener( "unload", unloadHandler, false ); | |
| // Support: IE 9 - 10 only | |
| } else if ( subWindow.attachEvent ) { | |
| subWindow.attachEvent( "onunload", unloadHandler ); | |
| } | |
| } | |
| /* Attributes | |
| ---------------------------------------------------------------------- */ | |
| // Support: IE<8 | |
| // Verify that getAttribute really returns attributes and not properties | |
| // (excepting IE8 booleans) | |
| support.attributes = assert(function( el ) { | |
| el.className = "i"; | |
| return !el.getAttribute("className"); | |
| }); | |
| /* getElement(s)By* | |
| ---------------------------------------------------------------------- */ | |
| // Check if getElementsByTagName("*") returns only elements | |
| support.getElementsByTagName = assert(function( el ) { | |
| el.appendChild( document.createComment("") ); | |
| return !el.getElementsByTagName("*").length; | |
| }); | |
| // Support: IE<9 | |
| support.getElementsByClassName = rnative.test( document.getElementsByClassName ); | |
| // Support: IE<10 | |
| // Check if getElementById returns elements by name | |
| // The broken getElementById methods don't pick up programmatically-set names, | |
| // so use a roundabout getElementsByName test | |
| support.getById = assert(function( el ) { | |
| docElem.appendChild( el ).id = expando; | |
| return !document.getElementsByName || !document.getElementsByName( expando ).length; | |
| }); | |
| // ID filter and find | |
| if ( support.getById ) { | |
| Expr.filter["ID"] = function( id ) { | |
| var attrId = id.replace( runescape, funescape ); | |
| return function( elem ) { | |
| return elem.getAttribute("id") === attrId; | |
| }; | |
| }; | |
| Expr.find["ID"] = function( id, context ) { | |
| if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
| var elem = context.getElementById( id ); | |
| return elem ? [ elem ] : []; | |
| } | |
| }; | |
| } else { | |
| Expr.filter["ID"] = function( id ) { | |
| var attrId = id.replace( runescape, funescape ); | |
| return function( elem ) { | |
| var node = typeof elem.getAttributeNode !== "undefined" && | |
| elem.getAttributeNode("id"); | |
| return node && node.value === attrId; | |
| }; | |
| }; | |
| // Support: IE 6 - 7 only | |
| // getElementById is not reliable as a find shortcut | |
| Expr.find["ID"] = function( id, context ) { | |
| if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
| var node, i, elems, | |
| elem = context.getElementById( id ); | |
| if ( elem ) { | |
| // Verify the id attribute | |
| node = elem.getAttributeNode("id"); | |
| if ( node && node.value === id ) { | |
| return [ elem ]; | |
| } | |
| // Fall back on getElementsByName | |
| elems = context.getElementsByName( id ); | |
| i = 0; | |
| while ( (elem = elems[i++]) ) { | |
| node = elem.getAttributeNode("id"); | |
| if ( node && node.value === id ) { | |
| return [ elem ]; | |
| } | |
| } | |
| } | |
| return []; | |
| } | |
| }; | |
| } | |
| // Tag | |
| Expr.find["TAG"] = support.getElementsByTagName ? | |
| function( tag, context ) { | |
| if ( typeof context.getElementsByTagName !== "undefined" ) { | |
| return context.getElementsByTagName( tag ); | |
| // DocumentFragment nodes don't have gEBTN | |
| } else if ( support.qsa ) { | |
| return context.querySelectorAll( tag ); | |
| } | |
| } : | |
| function( tag, context ) { | |
| var elem, | |
| tmp = [], | |
| i = 0, | |
| // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too | |
| results = context.getElementsByTagName( tag ); | |
| // Filter out possible comments | |
| if ( tag === "*" ) { | |
| while ( (elem = results[i++]) ) { | |
| if ( elem.nodeType === 1 ) { | |
| tmp.push( elem ); | |
| } | |
| } | |
| return tmp; | |
| } | |
| return results; | |
| }; | |
| // Class | |
| Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | |
| if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { | |
| return context.getElementsByClassName( className ); | |
| } | |
| }; | |
| /* QSA/matchesSelector | |
| ---------------------------------------------------------------------- */ | |
| // QSA and matchesSelector support | |
| // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
| rbuggyMatches = []; | |
| // qSa(:focus) reports false when true (Chrome 21) | |
| // We allow this because of a bug in IE8/9 that throws an error | |
| // whenever `document.activeElement` is accessed on an iframe | |
| // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
| // See https://bugs.jquery.com/ticket/13378 | |
| rbuggyQSA = []; | |
| if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { | |
| // Build QSA regex | |
| // Regex strategy adopted from Diego Perini | |
| assert(function( el ) { | |
| // Select is set to empty string on purpose | |
| // This is to test IE's treatment of not explicitly | |
| // setting a boolean content attribute, | |
| // since its presence should be enough | |
| // https://bugs.jquery.com/ticket/12359 | |
| docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + | |
| "<select id='" + expando + "-\r\\' msallowcapture=''>" + | |
| "<option selected=''></option></select>"; | |
| // Support: IE8, Opera 11-12.16 | |
| // Nothing should be selected when empty strings follow ^= or $= or *= | |
| // The test attribute must be unknown in Opera but "safe" for WinRT | |
| // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section | |
| if ( el.querySelectorAll("[msallowcapture^='']").length ) { | |
| rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
| } | |
| // Support: IE8 | |
| // Boolean attributes and "value" are not treated correctly | |
| if ( !el.querySelectorAll("[selected]").length ) { | |
| rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
| } | |
| // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ | |
| if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { | |
| rbuggyQSA.push("~="); | |
| } | |
| // Webkit/Opera - :checked should return selected option elements | |
| // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
| // IE8 throws error here and will not see later tests | |
| if ( !el.querySelectorAll(":checked").length ) { | |
| rbuggyQSA.push(":checked"); | |
| } | |
| // Support: Safari 8+, iOS 8+ | |
| // https://bugs.webkit.org/show_bug.cgi?id=136851 | |
| // In-page `selector#id sibling-combinator selector` fails | |
| if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { | |
| rbuggyQSA.push(".#.+[+~]"); | |
| } | |
| }); | |
| assert(function( el ) { | |
| el.innerHTML = "<a href='' disabled='disabled'></a>" + | |
| "<select disabled='disabled'><option/></select>"; | |
| // Support: Windows 8 Native Apps | |
| // The type and name attributes are restricted during .innerHTML assignment | |
| var input = document.createElement("input"); | |
| input.setAttribute( "type", "hidden" ); | |
| el.appendChild( input ).setAttribute( "name", "D" ); | |
| // Support: IE8 | |
| // Enforce case-sensitivity of name attribute | |
| if ( el.querySelectorAll("[name=d]").length ) { | |
| rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | |
| } | |
| // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
| // IE8 throws error here and will not see later tests | |
| if ( el.querySelectorAll(":enabled").length !== 2 ) { | |
| rbuggyQSA.push( ":enabled", ":disabled" ); | |
| } | |
| // Support: IE9-11+ | |
| // IE's :disabled selector does not pick up the children of disabled fieldsets | |
| docElem.appendChild( el ).disabled = true; | |
| if ( el.querySelectorAll(":disabled").length !== 2 ) { | |
| rbuggyQSA.push( ":enabled", ":disabled" ); | |
| } | |
| // Opera 10-11 does not throw on post-comma invalid pseudos | |
| el.querySelectorAll("*,:x"); | |
| rbuggyQSA.push(",.*:"); | |
| }); | |
| } | |
| if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || | |
| docElem.webkitMatchesSelector || | |
| docElem.mozMatchesSelector || | |
| docElem.oMatchesSelector || | |
| docElem.msMatchesSelector) )) ) { | |
| assert(function( el ) { | |
| // Check to see if it's possible to do matchesSelector | |
| // on a disconnected node (IE 9) | |
| support.disconnectedMatch = matches.call( el, "*" ); | |
| // This should fail with an exception | |
| // Gecko does not error, returns false instead | |
| matches.call( el, "[s!='']:x" ); | |
| rbuggyMatches.push( "!=", pseudos ); | |
| }); | |
| } | |
| rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | |
| rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | |
| /* Contains | |
| ---------------------------------------------------------------------- */ | |
| hasCompare = rnative.test( docElem.compareDocumentPosition ); | |
| // Element contains another | |
| // Purposefully self-exclusive | |
| // As in, an element does not contain itself | |
| contains = hasCompare || rnative.test( docElem.contains ) ? | |
| function( a, b ) { | |
| var adown = a.nodeType === 9 ? a.documentElement : a, | |
| bup = b && b.parentNode; | |
| return a === bup || !!( bup && bup.nodeType === 1 && ( | |
| adown.contains ? | |
| adown.contains( bup ) : | |
| a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
| )); | |
| } : | |
| function( a, b ) { | |
| if ( b ) { | |
| while ( (b = b.parentNode) ) { | |
| if ( b === a ) { | |
| return true; | |
| } | |
| } | |
| } | |
| return false; | |
| }; | |
| /* Sorting | |
| ---------------------------------------------------------------------- */ | |
| // Document order sorting | |
| sortOrder = hasCompare ? | |
| function( a, b ) { | |
| // Flag for duplicate removal | |
| if ( a === b ) { | |
| hasDuplicate = true; | |
| return 0; | |
| } | |
| // Sort on method existence if only one input has compareDocumentPosition | |
| var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
| if ( compare ) { | |
| return compare; | |
| } | |
| // Calculate position if both inputs belong to the same document | |
| compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? | |
| a.compareDocumentPosition( b ) : | |
| // Otherwise we know they are disconnected | |
| 1; | |
| // Disconnected nodes | |
| if ( compare & 1 || | |
| (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | |
| // Choose the first element that is related to our preferred document | |
| if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { | |
| return -1; | |
| } | |
| if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { | |
| return 1; | |
| } | |
| // Maintain original order | |
| return sortInput ? | |
| ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : | |
| 0; | |
| } | |
| return compare & 4 ? -1 : 1; | |
| } : | |
| function( a, b ) { | |
| // Exit early if the nodes are identical | |
| if ( a === b ) { | |
| hasDuplicate = true; | |
| return 0; | |
| } | |
| var cur, | |
| i = 0, | |
| aup = a.parentNode, | |
| bup = b.parentNode, | |
| ap = [ a ], | |
| bp = [ b ]; | |
| // Parentless nodes are either documents or disconnected | |
| if ( !aup || !bup ) { | |
| return a === document ? -1 : | |
| b === document ? 1 : | |
| aup ? -1 : | |
| bup ? 1 : | |
| sortInput ? | |
| ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : | |
| 0; | |
| // If the nodes are siblings, we can do a quick check | |
| } else if ( aup === bup ) { | |
| return siblingCheck( a, b ); | |
| } | |
| // Otherwise we need full lists of their ancestors for comparison | |
| cur = a; | |
| while ( (cur = cur.parentNode) ) { | |
| ap.unshift( cur ); | |
| } | |
| cur = b; | |
| while ( (cur = cur.parentNode) ) { | |
| bp.unshift( cur ); | |
| } | |
| // Walk down the tree looking for a discrepancy | |
| while ( ap[i] === bp[i] ) { | |
| i++; | |
| } | |
| return i ? | |
| // Do a sibling check if the nodes have a common ancestor | |
| siblingCheck( ap[i], bp[i] ) : | |
| // Otherwise nodes in our document sort first | |
| ap[i] === preferredDoc ? -1 : | |
| bp[i] === preferredDoc ? 1 : | |
| 0; | |
| }; | |
| return document; | |
| }; | |
| Sizzle.matches = function( expr, elements ) { | |
| return Sizzle( expr, null, null, elements ); | |
| }; | |
| Sizzle.matchesSelector = function( elem, expr ) { | |
| // Set document vars if needed | |
| if ( ( elem.ownerDocument || elem ) !== document ) { | |
| setDocument( elem ); | |
| } | |
| // Make sure that attribute selectors are quoted | |
| expr = expr.replace( rattributeQuotes, "='$1']" ); | |
| if ( support.matchesSelector && documentIsHTML && | |
| !compilerCache[ expr + " " ] && | |
| ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
| ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
| try { | |
| var ret = matches.call( elem, expr ); | |
| // IE 9's matchesSelector returns false on disconnected nodes | |
| if ( ret || support.disconnectedMatch || | |
| // As well, disconnected nodes are said to be in a document | |
| // fragment in IE 9 | |
| elem.document && elem.document.nodeType !== 11 ) { | |
| return ret; | |
| } | |
| } catch (e) {} | |
| } | |
| return Sizzle( expr, document, null, [ elem ] ).length > 0; | |
| }; | |
| Sizzle.contains = function( context, elem ) { | |
| // Set document vars if needed | |
| if ( ( context.ownerDocument || context ) !== document ) { | |
| setDocument( context ); | |
| } | |
| return contains( context, elem ); | |
| }; | |
| Sizzle.attr = function( elem, name ) { | |
| // Set document vars if needed | |
| if ( ( elem.ownerDocument || elem ) !== document ) { | |
| setDocument( elem ); | |
| } | |
| var fn = Expr.attrHandle[ name.toLowerCase() ], | |
| // Don't get fooled by Object.prototype properties (jQuery #13807) | |
| val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | |
| fn( elem, name, !documentIsHTML ) : | |
| undefined; | |
| return val !== undefined ? | |
| val : | |
| support.attributes || !documentIsHTML ? | |
| elem.getAttribute( name ) : | |
| (val = elem.getAttributeNode(name)) && val.specified ? | |
| val.value : | |
| null; | |
| }; | |
| Sizzle.escape = function( sel ) { | |
| return (sel + "").replace( rcssescape, fcssescape ); | |
| }; | |
| Sizzle.error = function( msg ) { | |
| throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
| }; | |
| /** | |
| * Document sorting and removing duplicates | |
| * @param {ArrayLike} results | |
| */ | |
| Sizzle.uniqueSort = function( results ) { | |
| var elem, | |
| duplicates = [], | |
| j = 0, | |
| i = 0; | |
| // Unless we *know* we can detect duplicates, assume their presence | |
| hasDuplicate = !support.detectDuplicates; | |
| sortInput = !support.sortStable && results.slice( 0 ); | |
| results.sort( sortOrder ); | |
| if ( hasDuplicate ) { | |
| while ( (elem = results[i++]) ) { | |
| if ( elem === results[ i ] ) { | |
| j = duplicates.push( i ); | |
| } | |
| } | |
| while ( j-- ) { | |
| results.splice( duplicates[ j ], 1 ); | |
| } | |
| } | |
| // Clear input after sorting to release objects | |
| // See https://github.com/jquery/sizzle/pull/225 | |
| sortInput = null; | |
| return results; | |
| }; | |
| /** | |
| * Utility function for retrieving the text value of an array of DOM nodes | |
| * @param {Array|Element} elem | |
| */ | |
| getText = Sizzle.getText = function( elem ) { | |
| var node, | |
| ret = "", | |
| i = 0, | |
| nodeType = elem.nodeType; | |
| if ( !nodeType ) { | |
| // If no nodeType, this is expected to be an array | |
| while ( (node = elem[i++]) ) { | |
| // Do not traverse comment nodes | |
| ret += getText( node ); | |
| } | |
| } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
| // Use textContent for elements | |
| // innerText usage removed for consistency of new lines (jQuery #11153) | |
| if ( typeof elem.textContent === "string" ) { | |
| return elem.textContent; | |
| } else { | |
| // Traverse its children | |
| for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
| ret += getText( elem ); | |
| } | |
| } | |
| } else if ( nodeType === 3 || nodeType === 4 ) { | |
| return elem.nodeValue; | |
| } | |
| // Do not include comment or processing instruction nodes | |
| return ret; | |
| }; | |
| Expr = Sizzle.selectors = { | |
| // Can be adjusted by the user | |
| cacheLength: 50, | |
| createPseudo: markFunction, | |
| match: matchExpr, | |
| attrHandle: {}, | |
| find: {}, | |
| relative: { | |
| ">": { dir: "parentNode", first: true }, | |
| " ": { dir: "parentNode" }, | |
| "+": { dir: "previousSibling", first: true }, | |
| "~": { dir: "previousSibling" } | |
| }, | |
| preFilter: { | |
| "ATTR": function( match ) { | |
| match[1] = match[1].replace( runescape, funescape ); | |
| // Move the given value to match[3] whether quoted or unquoted | |
| match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); | |
| if ( match[2] === "~=" ) { | |
| match[3] = " " + match[3] + " "; | |
| } | |
| return match.slice( 0, 4 ); | |
| }, | |
| "CHILD": function( match ) { | |
| /* matches from matchExpr["CHILD"] | |
| 1 type (only|nth|...) | |
| 2 what (child|of-type) | |
| 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
| 4 xn-component of xn+y argument ([+-]?\d*n|) | |
| 5 sign of xn-component | |
| 6 x of xn-component | |
| 7 sign of y-component | |
| 8 y of y-component | |
| */ | |
| match[1] = match[1].toLowerCase(); | |
| if ( match[1].slice( 0, 3 ) === "nth" ) { | |
| // nth-* requires argument | |
| if ( !match[3] ) { | |
| Sizzle.error( match[0] ); | |
| } | |
| // numeric x and y parameters for Expr.filter.CHILD | |
| // remember that false/true cast respectively to 0/1 | |
| match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
| match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
| // other types prohibit arguments | |
| } else if ( match[3] ) { | |
| Sizzle.error( match[0] ); | |
| } | |
| return match; | |
| }, | |
| "PSEUDO": function( match ) { | |
| var excess, | |
| unquoted = !match[6] && match[2]; | |
| if ( matchExpr["CHILD"].test( match[0] ) ) { | |
| return null; | |
| } | |
| // Accept quoted arguments as-is | |
| if ( match[3] ) { | |
| match[2] = match[4] || match[5] || ""; | |
| // Strip excess characters from unquoted arguments | |
| } else if ( unquoted && rpseudo.test( unquoted ) && | |
| // Get excess from tokenize (recursively) | |
| (excess = tokenize( unquoted, true )) && | |
| // advance to the next closing parenthesis | |
| (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
| // excess is a negative index | |
| match[0] = match[0].slice( 0, excess ); | |
| match[2] = unquoted.slice( 0, excess ); | |
| } | |
| // Return only captures needed by the pseudo filter method (type and argument) | |
| return match.slice( 0, 3 ); | |
| } | |
| }, | |
| filter: { | |
| "TAG": function( nodeNameSelector ) { | |
| var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
| return nodeNameSelector === "*" ? | |
| function() { return true; } : | |
| function( elem ) { | |
| return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
| }; | |
| }, | |
| "CLASS": function( className ) { | |
| var pattern = classCache[ className + " " ]; | |
| return pattern || | |
| (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
| classCache( className, function( elem ) { | |
| return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); | |
| }); | |
| }, | |
| "ATTR": function( name, operator, check ) { | |
| return function( elem ) { | |
| var result = Sizzle.attr( elem, name ); | |
| if ( result == null ) { | |
| return operator === "!="; | |
| } | |
| if ( !operator ) { | |
| return true; | |
| } | |
| result += ""; | |
| return operator === "=" ? result === check : | |
| operator === "!=" ? result !== check : | |
| operator === "^=" ? check && result.indexOf( check ) === 0 : | |
| operator === "*=" ? check && result.indexOf( check ) > -1 : | |
| operator === "$=" ? check && result.slice( -check.length ) === check : | |
| operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : | |
| operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
| false; | |
| }; | |
| }, | |
| "CHILD": function( type, what, argument, first, last ) { | |
| var simple = type.slice( 0, 3 ) !== "nth", | |
| forward = type.slice( -4 ) !== "last", | |
| ofType = what === "of-type"; | |
| return first === 1 && last === 0 ? | |
| // Shortcut for :nth-*(n) | |
| function( elem ) { | |
| return !!elem.parentNode; | |
| } : | |
| function( elem, context, xml ) { | |
| var cache, uniqueCache, outerCache, node, nodeIndex, start, | |
| dir = simple !== forward ? "nextSibling" : "previousSibling", | |
| parent = elem.parentNode, | |
| name = ofType && elem.nodeName.toLowerCase(), | |
| useCache = !xml && !ofType, | |
| diff = false; | |
| if ( parent ) { | |
| // :(first|last|only)-(child|of-type) | |
| if ( simple ) { | |
| while ( dir ) { | |
| node = elem; | |
| while ( (node = node[ dir ]) ) { | |
| if ( ofType ? | |
| node.nodeName.toLowerCase() === name : | |
| node.nodeType === 1 ) { | |
| return false; | |
| } | |
| } | |
| // Reverse direction for :only-* (if we haven't yet done so) | |
| start = dir = type === "only" && !start && "nextSibling"; | |
| } | |
| return true; | |
| } | |
| start = [ forward ? parent.firstChild : parent.lastChild ]; | |
| // non-xml :nth-child(...) stores cache data on `parent` | |
| if ( forward && useCache ) { | |
| // Seek `elem` from a previously-cached index | |
| // ...in a gzip-friendly way | |
| node = parent; | |
| outerCache = node[ expando ] || (node[ expando ] = {}); | |
| // Support: IE <9 only | |
| // Defend against cloned attroperties (jQuery gh-1709) | |
| uniqueCache = outerCache[ node.uniqueID ] || | |
| (outerCache[ node.uniqueID ] = {}); | |
| cache = uniqueCache[ type ] || []; | |
| nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
| diff = nodeIndex && cache[ 2 ]; | |
| node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
| while ( (node = ++nodeIndex && node && node[ dir ] || | |
| // Fallback to seeking `elem` from the start | |
| (diff = nodeIndex = 0) || start.pop()) ) { | |
| // When found, cache indexes on `parent` and break | |
| if ( node.nodeType === 1 && ++diff && node === elem ) { | |
| uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
| break; | |
| } | |
| } | |
| } else { | |
| // Use previously-cached element index if available | |
| if ( useCache ) { | |
| // ...in a gzip-friendly way | |
| node = elem; | |
| outerCache = node[ expando ] || (node[ expando ] = {}); | |
| // Support: IE <9 only | |
| // Defend against cloned attroperties (jQuery gh-1709) | |
| uniqueCache = outerCache[ node.uniqueID ] || | |
| (outerCache[ node.uniqueID ] = {}); | |
| cache = uniqueCache[ type ] || []; | |
| nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
| diff = nodeIndex; | |
| } | |
| // xml :nth-child(...) | |
| // or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
| if ( diff === false ) { | |
| // Use the same loop as above to seek `elem` from the start | |
| while ( (node = ++nodeIndex && node && node[ dir ] || | |
| (diff = nodeIndex = 0) || start.pop()) ) { | |
| if ( ( ofType ? | |
| node.nodeName.toLowerCase() === name : | |
| node.nodeType === 1 ) && | |
| ++diff ) { | |
| // Cache the index of each encountered element | |
| if ( useCache ) { | |
| outerCache = node[ expando ] || (node[ expando ] = {}); | |
| // Support: IE <9 only | |
| // Defend against cloned attroperties (jQuery gh-1709) | |
| uniqueCache = outerCache[ node.uniqueID ] || | |
| (outerCache[ node.uniqueID ] = {}); | |
| uniqueCache[ type ] = [ dirruns, diff ]; | |
| } | |
| if ( node === elem ) { | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| // Incorporate the offset, then check against cycle size | |
| diff -= last; | |
| return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
| } | |
| }; | |
| }, | |
| "PSEUDO": function( pseudo, argument ) { | |
| // pseudo-class names are case-insensitive | |
| // http://www.w3.org/TR/selectors/#pseudo-classes | |
| // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
| // Remember that setFilters inherits from pseudos | |
| var args, | |
| fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
| Sizzle.error( "unsupported pseudo: " + pseudo ); | |
| // The user may use createPseudo to indicate that | |
| // arguments are needed to create the filter function | |
| // just as Sizzle does | |
| if ( fn[ expando ] ) { | |
| return fn( argument ); | |
| } | |
| // But maintain support for old signatures | |
| if ( fn.length > 1 ) { | |
| args = [ pseudo, pseudo, "", argument ]; | |
| return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
| markFunction(function( seed, matches ) { | |
| var idx, | |
| matched = fn( seed, argument ), | |
| i = matched.length; | |
| while ( i-- ) { | |
| idx = indexOf( seed, matched[i] ); | |
| seed[ idx ] = !( matches[ idx ] = matched[i] ); | |
| } | |
| }) : | |
| function( elem ) { | |
| return fn( elem, 0, args ); | |
| }; | |
| } | |
| return fn; | |
| } | |
| }, | |
| pseudos: { | |
| // Potentially complex pseudos | |
| "not": markFunction(function( selector ) { | |
| // Trim the selector passed to compile | |
| // to avoid treating leading and trailing | |
| // spaces as combinators | |
| var input = [], | |
| results = [], | |
| matcher = compile( selector.replace( rtrim, "$1" ) ); | |
| return matcher[ expando ] ? | |
| markFunction(function( seed, matches, context, xml ) { | |
| var elem, | |
| unmatched = matcher( seed, null, xml, [] ), | |
| i = seed.length; | |
| // Match elements unmatched by `matcher` | |
| while ( i-- ) { | |
| if ( (elem = unmatched[i]) ) { | |
| seed[i] = !(matches[i] = elem); | |
| } | |
| } | |
| }) : | |
| function( elem, context, xml ) { | |
| input[0] = elem; | |
| matcher( input, null, xml, results ); | |
| // Don't keep the element (issue #299) | |
| input[0] = null; | |
| return !results.pop(); | |
| }; | |
| }), | |
| "has": markFunction(function( selector ) { | |
| return function( elem ) { | |
| return Sizzle( selector, elem ).length > 0; | |
| }; | |
| }), | |
| "contains": markFunction(function( text ) { | |
| text = text.replace( runescape, funescape ); | |
| return function( elem ) { | |
| return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
| }; | |
| }), | |
| // "Whether an element is represented by a :lang() selector | |
| // is based solely on the element's language value | |
| // being equal to the identifier C, | |
| // or beginning with the identifier C immediately followed by "-". | |
| // The matching of C against the element's language value is performed case-insensitively. | |
| // The identifier C does not have to be a valid language name." | |
| // http://www.w3.org/TR/selectors/#lang-pseudo | |
| "lang": markFunction( function( lang ) { | |
| // lang value must be a valid identifier | |
| if ( !ridentifier.test(lang || "") ) { | |
| Sizzle.error( "unsupported lang: " + lang ); | |
| } | |
| lang = lang.replace( runescape, funescape ).toLowerCase(); | |
| return function( elem ) { | |
| var elemLang; | |
| do { | |
| if ( (elemLang = documentIsHTML ? | |
| elem.lang : | |
| elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | |
| elemLang = elemLang.toLowerCase(); | |
| return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
| } | |
| } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
| return false; | |
| }; | |
| }), | |
| // Miscellaneous | |
| "target": function( elem ) { | |
| var hash = window.location && window.location.hash; | |
| return hash && hash.slice( 1 ) === elem.id; | |
| }, | |
| "root": function( elem ) { | |
| return elem === docElem; | |
| }, | |
| "focus": function( elem ) { | |
| return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
| }, | |
| // Boolean properties | |
| "enabled": createDisabledPseudo( false ), | |
| "disabled": createDisabledPseudo( true ), | |
| "checked": function( elem ) { | |
| // In CSS3, :checked should return both checked and selected elements | |
| // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
| var nodeName = elem.nodeName.toLowerCase(); | |
| return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
| }, | |
| "selected": function( elem ) { | |
| // Accessing this property makes selected-by-default | |
| // options in Safari work properly | |
| if ( elem.parentNode ) { | |
| elem.parentNode.selectedIndex; | |
| } | |
| return elem.selected === true; | |
| }, | |
| // Contents | |
| "empty": function( elem ) { | |
| // http://www.w3.org/TR/selectors/#empty-pseudo | |
| // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), | |
| // but not by others (comment: 8; processing instruction: 7; etc.) | |
| // nodeType < 6 works because attributes (2) do not appear as children | |
| for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
| if ( elem.nodeType < 6 ) { | |
| return false; | |
| } | |
| } | |
| return true; | |
| }, | |
| "parent": function( elem ) { | |
| return !Expr.pseudos["empty"]( elem ); | |
| }, | |
| // Element/input types | |
| "header": function( elem ) { | |
| return rheader.test( elem.nodeName ); | |
| }, | |
| "input": function( elem ) { | |
| return rinputs.test( elem.nodeName ); | |
| }, | |
| "button": function( elem ) { | |
| var name = elem.nodeName.toLowerCase(); | |
| return name === "input" && elem.type === "button" || name === "button"; | |
| }, | |
| "text": function( elem ) { | |
| var attr; | |
| return elem.nodeName.toLowerCase() === "input" && | |
| elem.type === "text" && | |
| // Support: IE<8 | |
| // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
| ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); | |
| }, | |
| // Position-in-collection | |
| "first": createPositionalPseudo(function() { | |
| return [ 0 ]; | |
| }), | |
| "last": createPositionalPseudo(function( matchIndexes, length ) { | |
| return [ length - 1 ]; | |
| }), | |
| "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
| return [ argument < 0 ? argument + length : argument ]; | |
| }), | |
| "even": createPositionalPseudo(function( matchIndexes, length ) { | |
| var i = 0; | |
| for ( ; i < length; i += 2 ) { | |
| matchIndexes.push( i ); | |
| } | |
| return matchIndexes; | |
| }), | |
| "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
| var i = 1; | |
| for ( ; i < length; i += 2 ) { | |
| matchIndexes.push( i ); | |
| } | |
| return matchIndexes; | |
| }), | |
| "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
| var i = argument < 0 ? argument + length : argument; | |
| for ( ; --i >= 0; ) { | |
| matchIndexes.push( i ); | |
| } | |
| return matchIndexes; | |
| }), | |
| "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
| var i = argument < 0 ? argument + length : argument; | |
| for ( ; ++i < length; ) { | |
| matchIndexes.push( i ); | |
| } | |
| return matchIndexes; | |
| }) | |
| } | |
| }; | |
| Expr.pseudos["nth"] = Expr.pseudos["eq"]; | |
| // Add button/input type pseudos | |
| for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
| Expr.pseudos[ i ] = createInputPseudo( i ); | |
| } | |
| for ( i in { submit: true, reset: true } ) { | |
| Expr.pseudos[ i ] = createButtonPseudo( i ); | |
| } | |
| // Easy API for creating new setFilters | |
| function setFilters() {} | |
| setFilters.prototype = Expr.filters = Expr.pseudos; | |
| Expr.setFilters = new setFilters(); | |
| tokenize = Sizzle.tokenize = function( selector, parseOnly ) { | |
| var matched, match, tokens, type, | |
| soFar, groups, preFilters, | |
| cached = tokenCache[ selector + " " ]; | |
| if ( cached ) { | |
| return parseOnly ? 0 : cached.slice( 0 ); | |
| } | |
| soFar = selector; | |
| groups = []; | |
| preFilters = Expr.preFilter; | |
| while ( soFar ) { | |
| // Comma and first run | |
| if ( !matched || (match = rcomma.exec( soFar )) ) { | |
| if ( match ) { | |
| // Don't consume trailing commas as valid | |
| soFar = soFar.slice( match[0].length ) || soFar; | |
| } | |
| groups.push( (tokens = []) ); | |
| } | |
| matched = false; | |
| // Combinators | |
| if ( (match = rcombinators.exec( soFar )) ) { | |
| matched = match.shift(); | |
| tokens.push({ | |
| value: matched, | |
| // Cast descendant combinators to space | |
| type: match[0].replace( rtrim, " " ) | |
| }); | |
| soFar = soFar.slice( matched.length ); | |
| } | |
| // Filters | |
| for ( type in Expr.filter ) { | |
| if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
| (match = preFilters[ type ]( match ))) ) { | |
| matched = match.shift(); | |
| tokens.push({ | |
| value: matched, | |
| type: type, | |
| matches: match | |
| }); | |
| soFar = soFar.slice( matched.length ); | |
| } | |
| } | |
| if ( !matched ) { | |
| break; | |
| } | |
| } | |
| // Return the length of the invalid excess | |
| // if we're just parsing | |
| // Otherwise, throw an error or return tokens | |
| return parseOnly ? | |
| soFar.length : | |
| soFar ? | |
| Sizzle.error( selector ) : | |
| // Cache the tokens | |
| tokenCache( selector, groups ).slice( 0 ); | |
| }; | |
| function toSelector( tokens ) { | |
| var i = 0, | |
| len = tokens.length, | |
| selector = ""; | |
| for ( ; i < len; i++ ) { | |
| selector += tokens[i].value; | |
| } | |
| return selector; | |
| } | |
| function addCombinator( matcher, combinator, base ) { | |
| var dir = combinator.dir, | |
| skip = combinator.next, | |
| key = skip || dir, | |
| checkNonElements = base && key === "parentNode", | |
| doneName = done++; | |
| return combinator.first ? | |
| // Check against closest ancestor/preceding element | |
| function( elem, context, xml ) { | |
| while ( (elem = elem[ dir ]) ) { | |
| if ( elem.nodeType === 1 || checkNonElements ) { | |
| return matcher( elem, context, xml ); | |
| } | |
| } | |
| return false; | |
| } : | |
| // Check against all ancestor/preceding elements | |
| function( elem, context, xml ) { | |
| var oldCache, uniqueCache, outerCache, | |
| newCache = [ dirruns, doneName ]; | |
| // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching | |
| if ( xml ) { | |
| while ( (elem = elem[ dir ]) ) { | |
| if ( elem.nodeType === 1 || checkNonElements ) { | |
| if ( matcher( elem, context, xml ) ) { | |
| return true; | |
| } | |
| } | |
| } | |
| } else { | |
| while ( (elem = elem[ dir ]) ) { | |
| if ( elem.nodeType === 1 || checkNonElements ) { | |
| outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
| // Support: IE <9 only | |
| // Defend against cloned attroperties (jQuery gh-1709) | |
| uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); | |
| if ( skip && skip === elem.nodeName.toLowerCase() ) { | |
| elem = elem[ dir ] || elem; | |
| } else if ( (oldCache = uniqueCache[ key ]) && | |
| oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | |
| // Assign to newCache so results back-propagate to previous elements | |
| return (newCache[ 2 ] = oldCache[ 2 ]); | |
| } else { | |
| // Reuse newcache so results back-propagate to previous elements | |
| uniqueCache[ key ] = newCache; | |
| // A match means we're done; a fail means we have to keep checking | |
| if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | |
| return true; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| return false; | |
| }; | |
| } | |
| function elementMatcher( matchers ) { | |
| return matchers.length > 1 ? | |
| function( elem, context, xml ) { | |
| var i = matchers.length; | |
| while ( i-- ) { | |
| if ( !matchers[i]( elem, context, xml ) ) { | |
| return false; | |
| } | |
| } | |
| return true; | |
| } : | |
| matchers[0]; | |
| } | |
| function multipleContexts( selector, contexts, results ) { | |
| var i = 0, | |
| len = contexts.length; | |
| for ( ; i < len; i++ ) { | |
| Sizzle( selector, contexts[i], results ); | |
| } | |
| return results; | |
| } | |
| function condense( unmatched, map, filter, context, xml ) { | |
| var elem, | |
| newUnmatched = [], | |
| i = 0, | |
| len = unmatched.length, | |
| mapped = map != null; | |
| for ( ; i < len; i++ ) { | |
| if ( (elem = unmatched[i]) ) { | |
| if ( !filter || filter( elem, context, xml ) ) { | |
| newUnmatched.push( elem ); | |
| if ( mapped ) { | |
| map.push( i ); | |
| } | |
| } | |
| } | |
| } | |
| return newUnmatched; | |
| } | |
| function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
| if ( postFilter && !postFilter[ expando ] ) { | |
| postFilter = setMatcher( postFilter ); | |
| } | |
| if ( postFinder && !postFinder[ expando ] ) { | |
| postFinder = setMatcher( postFinder, postSelector ); | |
| } | |
| return markFunction(function( seed, results, context, xml ) { | |
| var temp, i, elem, | |
| preMap = [], | |
| postMap = [], | |
| preexisting = results.length, | |
| // Get initial elements from seed or context | |
| elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
| // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
| matcherIn = preFilter && ( seed || !selector ) ? | |
| condense( elems, preMap, preFilter, context, xml ) : | |
| elems, | |
| matcherOut = matcher ? | |
| // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
| postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
| // ...intermediate processing is necessary | |
| [] : | |
| // ...otherwise use results directly | |
| results : | |
| matcherIn; | |
| // Find primary matches | |
| if ( matcher ) { | |
| matcher( matcherIn, matcherOut, context, xml ); | |
| } | |
| // Apply postFilter | |
| if ( postFilter ) { | |
| temp = condense( matcherOut, postMap ); | |
| postFilter( temp, [], context, xml ); | |
| // Un-match failing elements by moving them back to matcherIn | |
| i = temp.length; | |
| while ( i-- ) { | |
| if ( (elem = temp[i]) ) { | |
| matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
| } | |
| } | |
| } | |
| if ( seed ) { | |
| if ( postFinder || preFilter ) { | |
| if ( postFinder ) { | |
| // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
| temp = []; | |
| i = matcherOut.length; | |
| while ( i-- ) { | |
| if ( (elem = matcherOut[i]) ) { | |
| // Restore matcherIn since elem is not yet a final match | |
| temp.push( (matcherIn[i] = elem) ); | |
| } | |
| } | |
| postFinder( null, (matcherOut = []), temp, xml ); | |
| } | |
| // Move matched elements from seed to results to keep them synchronized | |
| i = matcherOut.length; | |
| while ( i-- ) { | |
| if ( (elem = matcherOut[i]) && | |
| (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { | |
| seed[temp] = !(results[temp] = elem); | |
| } | |
| } | |
| } | |
| // Add elements to results, through postFinder if defined | |
| } else { | |
| matcherOut = condense( | |
| matcherOut === results ? | |
| matcherOut.splice( preexisting, matcherOut.length ) : | |
| matcherOut | |
| ); | |
| if ( postFinder ) { | |
| postFinder( null, results, matcherOut, xml ); | |
| } else { | |
| push.apply( results, matcherOut ); | |
| } | |
| } | |
| }); | |
| } | |
| function matcherFromTokens( tokens ) { | |
| var checkContext, matcher, j, | |
| len = tokens.length, | |
| leadingRelative = Expr.relative[ tokens[0].type ], | |
| implicitRelative = leadingRelative || Expr.relative[" "], | |
| i = leadingRelative ? 1 : 0, | |
| // The foundational matcher ensures that elements are reachable from top-level context(s) | |
| matchContext = addCombinator( function( elem ) { | |
| return elem === checkContext; | |
| }, implicitRelative, true ), | |
| matchAnyContext = addCombinator( function( elem ) { | |
| return indexOf( checkContext, elem ) > -1; | |
| }, implicitRelative, true ), | |
| matchers = [ function( elem, context, xml ) { | |
| var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
| (checkContext = context).nodeType ? | |
| matchContext( elem, context, xml ) : | |
| matchAnyContext( elem, context, xml ) ); | |
| // Avoid hanging onto element (issue #299) | |
| checkContext = null; | |
| return ret; | |
| } ]; | |
| for ( ; i < len; i++ ) { | |
| if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
| matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
| } else { | |
| matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
| // Return special upon seeing a positional matcher | |
| if ( matcher[ expando ] ) { | |
| // Find the next relative operator (if any) for proper handling | |
| j = ++i; | |
| for ( ; j < len; j++ ) { | |
| if ( Expr.relative[ tokens[j].type ] ) { | |
| break; | |
| } | |
| } | |
| return setMatcher( | |
| i > 1 && elementMatcher( matchers ), | |
| i > 1 && toSelector( | |
| // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
| tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | |
| ).replace( rtrim, "$1" ), | |
| matcher, | |
| i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
| j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
| j < len && toSelector( tokens ) | |
| ); | |
| } | |
| matchers.push( matcher ); | |
| } | |
| } | |
| return elementMatcher( matchers ); | |
| } | |
| function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
| var bySet = setMatchers.length > 0, | |
| byElement = elementMatchers.length > 0, | |
| superMatcher = function( seed, context, xml, results, outermost ) { | |
| var elem, j, matcher, | |
| matchedCount = 0, | |
| i = "0", | |
| unmatched = seed && [], | |
| setMatched = [], | |
| contextBackup = outermostContext, | |
| // We must always have either seed elements or outermost context | |
| elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), | |
| // Use integer dirruns iff this is the outermost matcher | |
| dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), | |
| len = elems.length; | |
| if ( outermost ) { | |
| outermostContext = context === document || context || outermost; | |
| } | |
| // Add elements passing elementMatchers directly to results | |
| // Support: IE<9, Safari | |
| // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
| for ( ; i !== len && (elem = elems[i]) != null; i++ ) { | |
| if ( byElement && elem ) { | |
| j = 0; | |
| if ( !context && elem.ownerDocument !== document ) { | |
| setDocument( elem ); | |
| xml = !documentIsHTML; | |
| } | |
| while ( (matcher = elementMatchers[j++]) ) { | |
| if ( matcher( elem, context || document, xml) ) { | |
| results.push( elem ); | |
| break; | |
| } | |
| } | |
| if ( outermost ) { | |
| dirruns = dirrunsUnique; | |
| } | |
| } | |
| // Track unmatched elements for set filters | |
| if ( bySet ) { | |
| // They will have gone through all possible matchers | |
| if ( (elem = !matcher && elem) ) { | |
| matchedCount--; | |
| } | |
| // Lengthen the array for every element, matched or not | |
| if ( seed ) { | |
| unmatched.push( elem ); | |
| } | |
| } | |
| } | |
| // `i` is now the count of elements visited above, and adding it to `matchedCount` | |
| // makes the latter nonnegative. | |
| matchedCount += i; | |
| // Apply set filters to unmatched elements | |
| // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` | |
| // equals `i`), unless we didn't visit _any_ elements in the above loop because we have | |
| // no element matchers and no seed. | |
| // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that | |
| // case, which will result in a "00" `matchedCount` that differs from `i` but is also | |
| // numerically zero. | |
| if ( bySet && i !== matchedCount ) { | |
| j = 0; | |
| while ( (matcher = setMatchers[j++]) ) { | |
| matcher( unmatched, setMatched, context, xml ); | |
| } | |
| if ( seed ) { | |
| // Reintegrate element matches to eliminate the need for sorting | |
| if ( matchedCount > 0 ) { | |
| while ( i-- ) { | |
| if ( !(unmatched[i] || setMatched[i]) ) { | |
| setMatched[i] = pop.call( results ); | |
| } | |
| } | |
| } | |
| // Discard index placeholder values to get only actual matches | |
| setMatched = condense( setMatched ); | |
| } | |
| // Add matches to results | |
| push.apply( results, setMatched ); | |
| // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
| if ( outermost && !seed && setMatched.length > 0 && | |
| ( matchedCount + setMatchers.length ) > 1 ) { | |
| Sizzle.uniqueSort( results ); | |
| } | |
| } | |
| // Override manipulation of globals by nested matchers | |
| if ( outermost ) { | |
| dirruns = dirrunsUnique; | |
| outermostContext = contextBackup; | |
| } | |
| return unmatched; | |
| }; | |
| return bySet ? | |
| markFunction( superMatcher ) : | |
| superMatcher; | |
| } | |
| compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { | |
| var i, | |
| setMatchers = [], | |
| elementMatchers = [], | |
| cached = compilerCache[ selector + " " ]; | |
| if ( !cached ) { | |
| // Generate a function of recursive functions that can be used to check each element | |
| if ( !match ) { | |
| match = tokenize( selector ); | |
| } | |
| i = match.length; | |
| while ( i-- ) { | |
| cached = matcherFromTokens( match[i] ); | |
| if ( cached[ expando ] ) { | |
| setMatchers.push( cached ); | |
| } else { | |
| elementMatchers.push( cached ); | |
| } | |
| } | |
| // Cache the compiled function | |
| cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
| // Save selector and tokenization | |
| cached.selector = selector; | |
| } | |
| return cached; | |
| }; | |
| /** | |
| * A low-level selection function that works with Sizzle's compiled | |
| * selector functions | |
| * @param {String|Function} selector A selector or a pre-compiled | |
| * selector function built with Sizzle.compile | |
| * @param {Element} context | |
| * @param {Array} [results] | |
| * @param {Array} [seed] A set of elements to match against | |
| */ | |
| select = Sizzle.select = function( selector, context, results, seed ) { | |
| var i, tokens, token, type, find, | |
| compiled = typeof selector === "function" && selector, | |
| match = !seed && tokenize( (selector = compiled.selector || selector) ); | |
| results = results || []; | |
| // Try to minimize operations if there is only one selector in the list and no seed | |
| // (the latter of which guarantees us context) | |
| if ( match.length === 1 ) { | |
| // Reduce context if the leading compound selector is an ID | |
| tokens = match[0] = match[0].slice( 0 ); | |
| if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
| context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { | |
| context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; | |
| if ( !context ) { | |
| return results; | |
| // Precompiled matchers will still verify ancestry, so step up a level | |
| } else if ( compiled ) { | |
| context = context.parentNode; | |
| } | |
| selector = selector.slice( tokens.shift().value.length ); | |
| } | |
| // Fetch a seed set for right-to-left matching | |
| i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | |
| while ( i-- ) { | |
| token = tokens[i]; | |
| // Abort if we hit a combinator | |
| if ( Expr.relative[ (type = token.type) ] ) { | |
| break; | |
| } | |
| if ( (find = Expr.find[ type ]) ) { | |
| // Search, expanding context for leading sibling combinators | |
| if ( (seed = find( | |
| token.matches[0].replace( runescape, funescape ), | |
| rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context | |
| )) ) { | |
| // If seed is empty or no tokens remain, we can return early | |
| tokens.splice( i, 1 ); | |
| selector = seed.length && toSelector( tokens ); | |
| if ( !selector ) { | |
| push.apply( results, seed ); | |
| return results; | |
| } | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| // Compile and execute a filtering function if one is not provided | |
| // Provide `match` to avoid retokenization if we modified the selector above | |
| ( compiled || compile( selector, match ) )( | |
| seed, | |
| context, | |
| !documentIsHTML, | |
| results, | |
| !context || rsibling.test( selector ) && testContext( context.parentNode ) || context | |
| ); | |
| return results; | |
| }; | |
| // One-time assignments | |
| // Sort stability | |
| support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | |
| // Support: Chrome 14-35+ | |
| // Always assume duplicates if they aren't passed to the comparison function | |
| support.detectDuplicates = !!hasDuplicate; | |
| // Initialize against the default document | |
| setDocument(); | |
| // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | |
| // Detached nodes confoundingly follow *each other* | |
| support.sortDetached = assert(function( el ) { | |
| // Should return 1, but returns 4 (following) | |
| return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; | |
| }); | |
| // Support: IE<8 | |
| // Prevent attribute/property "interpolation" | |
| // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
| if ( !assert(function( el ) { | |
| el.innerHTML = "<a href='#'></a>"; | |
| return el.firstChild.getAttribute("href") === "#" ; | |
| }) ) { | |
| addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
| if ( !isXML ) { | |
| return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
| } | |
| }); | |
| } | |
| // Support: IE<9 | |
| // Use defaultValue in place of getAttribute("value") | |
| if ( !support.attributes || !assert(function( el ) { | |
| el.innerHTML = "<input/>"; | |
| el.firstChild.setAttribute( "value", "" ); | |
| return el.firstChild.getAttribute( "value" ) === ""; | |
| }) ) { | |
| addHandle( "value", function( elem, name, isXML ) { | |
| if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
| return elem.defaultValue; | |
| } | |
| }); | |
| } | |
| // Support: IE<9 | |
| // Use getAttributeNode to fetch booleans when getAttribute lies | |
| if ( !assert(function( el ) { | |
| return el.getAttribute("disabled") == null; | |
| }) ) { | |
| addHandle( booleans, function( elem, name, isXML ) { | |
| var val; | |
| if ( !isXML ) { | |
| return elem[ name ] === true ? name.toLowerCase() : | |
| (val = elem.getAttributeNode( name )) && val.specified ? | |
| val.value : | |
| null; | |
| } | |
| }); | |
| } | |
| return Sizzle; | |
| })( window ); | |
| jQuery.find = Sizzle; | |
| jQuery.expr = Sizzle.selectors; | |
| // Deprecated | |
| jQuery.expr[ ":" ] = jQuery.expr.pseudos; | |
| jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; | |
| jQuery.text = Sizzle.getText; | |
| jQuery.isXMLDoc = Sizzle.isXML; | |
| jQuery.contains = Sizzle.contains; | |
| jQuery.escapeSelector = Sizzle.escape; | |
| var dir = function( elem, dir, until ) { | |
| var matched = [], | |
| truncate = until !== undefined; | |
| while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { | |
| if ( elem.nodeType === 1 ) { | |
| if ( truncate && jQuery( elem ).is( until ) ) { | |
| break; | |
| } | |
| matched.push( elem ); | |
| } | |
| } | |
| return matched; | |
| }; | |
| var siblings = function( n, elem ) { | |
| var matched = []; | |
| for ( ; n; n = n.nextSibling ) { | |
| if ( n.nodeType === 1 && n !== elem ) { | |
| matched.push( n ); | |
| } | |
| } | |
| return matched; | |
| }; | |
| var rneedsContext = jQuery.expr.match.needsContext; | |
| function nodeName( elem, name ) { | |
| return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
| }; | |
| var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); | |
| var risSimple = /^.[^:#\[\.,]*$/; | |
| // Implement the identical functionality for filter and not | |
| function winnow( elements, qualifier, not ) { | |
| if ( jQuery.isFunction( qualifier ) ) { | |
| return jQuery.grep( elements, function( elem, i ) { | |
| return !!qualifier.call( elem, i, elem ) !== not; | |
| } ); | |
| } | |
| // Single element | |
| if ( qualifier.nodeType ) { | |
| return jQuery.grep( elements, function( elem ) { | |
| return ( elem === qualifier ) !== not; | |
| } ); | |
| } | |
| // Arraylike of elements (jQuery, arguments, Array) | |
| if ( typeof qualifier !== "string" ) { | |
| return jQuery.grep( elements, function( elem ) { | |
| return ( indexOf.call( qualifier, elem ) > -1 ) !== not; | |
| } ); | |
| } | |
| // Simple selector that can be filtered directly, removing non-Elements | |
| if ( risSimple.test( qualifier ) ) { | |
| return jQuery.filter( qualifier, elements, not ); | |
| } | |
| // Complex selector, compare the two sets, removing non-Elements | |
| qualifier = jQuery.filter( qualifier, elements ); | |
| return jQuery.grep( elements, function( elem ) { | |
| return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1; | |
| } ); | |
| } | |
| jQuery.filter = function( expr, elems, not ) { | |
| var elem = elems[ 0 ]; | |
| if ( not ) { | |
| expr = ":not(" + expr + ")"; | |
| } | |
| if ( elems.length === 1 && elem.nodeType === 1 ) { | |
| return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; | |
| } | |
| return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
| return elem.nodeType === 1; | |
| } ) ); | |
| }; | |
| jQuery.fn.extend( { | |
| find: function( selector ) { | |
| var i, ret, | |
| len = this.length, | |
| self = this; | |
| if ( typeof selector !== "string" ) { | |
| return this.pushStack( jQuery( selector ).filter( function() { | |
| for ( i = 0; i < len; i++ ) { | |
| if ( jQuery.contains( self[ i ], this ) ) { | |
| return true; | |
| } | |
| } | |
| } ) ); | |
| } | |
| ret = this.pushStack( [] ); | |
| for ( i = 0; i < len; i++ ) { | |
| jQuery.find( selector, self[ i ], ret ); | |
| } | |
| return len > 1 ? jQuery.uniqueSort( ret ) : ret; | |
| }, | |
| filter: function( selector ) { | |
| return this.pushStack( winnow( this, selector || [], false ) ); | |
| }, | |
| not: function( selector ) { | |
| return this.pushStack( winnow( this, selector || [], true ) ); | |
| }, | |
| is: function( selector ) { | |
| return !!winnow( | |
| this, | |
| // If this is a positional/relative selector, check membership in the returned set | |
| // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
| typeof selector === "string" && rneedsContext.test( selector ) ? | |
| jQuery( selector ) : | |
| selector || [], | |
| false | |
| ).length; | |
| } | |
| } ); | |
| // Initialize a jQuery object | |
| // A central reference to the root jQuery(document) | |
| var rootjQuery, | |
| // A simple way to check for HTML strings | |
| // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | |
| // Strict HTML recognition (#11290: must start with <) | |
| // Shortcut simple #id case for speed | |
| rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, | |
| init = jQuery.fn.init = function( selector, context, root ) { | |
| var match, elem; | |
| // HANDLE: $(""), $(null), $(undefined), $(false) | |
| if ( !selector ) { | |
| return this; | |
| } | |
| // Method init() accepts an alternate rootjQuery | |
| // so migrate can support jQuery.sub (gh-2101) | |
| root = root || rootjQuery; | |
| // Handle HTML strings | |
| if ( typeof selector === "string" ) { | |
| if ( selector[ 0 ] === "<" && | |
| selector[ selector.length - 1 ] === ">" && | |
| selector.length >= 3 ) { | |
| // Assume that strings that start and end with <> are HTML and skip the regex check | |
| match = [ null, selector, null ]; | |
| } else { | |
| match = rquickExpr.exec( selector ); | |
| } | |
| // Match html or make sure no context is specified for #id | |
| if ( match && ( match[ 1 ] || !context ) ) { | |
| // HANDLE: $(html) -> $(array) | |
| if ( match[ 1 ] ) { | |
| context = context instanceof jQuery ? context[ 0 ] : context; | |
| // Option to run scripts is true for back-compat | |
| // Intentionally let the error be thrown if parseHTML is not present | |
| jQuery.merge( this, jQuery.parseHTML( | |
| match[ 1 ], | |
| context && context.nodeType ? context.ownerDocument || context : document, | |
| true | |
| ) ); | |
| // HANDLE: $(html, props) | |
| if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { | |
| for ( match in context ) { | |
| // Properties of context are called as methods if possible | |
| if ( jQuery.isFunction( this[ match ] ) ) { | |
| this[ match ]( context[ match ] ); | |
| // ...and otherwise set as attributes | |
| } else { | |
| this.attr( match, context[ match ] ); | |
| } | |
| } | |
| } | |
| return this; | |
| // HANDLE: $(#id) | |
| } else { | |
| elem = document.getElementById( match[ 2 ] ); | |
| if ( elem ) { | |
| // Inject the element directly into the jQuery object | |
| this[ 0 ] = elem; | |
| this.length = 1; | |
| } | |
| return this; | |
| } | |
| // HANDLE: $(expr, $(...)) | |
| } else if ( !context || context.jquery ) { | |
| return ( context || root ).find( selector ); | |
| // HANDLE: $(expr, context) | |
| // (which is just equivalent to: $(context).find(expr) | |
| } else { | |
| return this.constructor( context ).find( selector ); | |
| } | |
| // HANDLE: $(DOMElement) | |
| } else if ( selector.nodeType ) { | |
| this[ 0 ] = selector; | |
| this.length = 1; | |
| return this; | |
| // HANDLE: $(function) | |
| // Shortcut for document ready | |
| } else if ( jQuery.isFunction( selector ) ) { | |
| return root.ready !== undefined ? | |
| root.ready( selector ) : | |
| // Execute immediately if ready is not present | |
| selector( jQuery ); | |
| } | |
| return jQuery.makeArray( selector, this ); | |
| }; | |
| // Give the init function the jQuery prototype for later instantiation | |
| init.prototype = jQuery.fn; | |
| // Initialize central reference | |
| rootjQuery = jQuery( document ); | |
| var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
| // Methods guaranteed to produce a unique set when starting from a unique set | |
| guaranteedUnique = { | |
| children: true, | |
| contents: true, | |
| next: true, | |
| prev: true | |
| }; | |
| jQuery.fn.extend( { | |
| has: function( target ) { | |
| var targets = jQuery( target, this ), | |
| l = targets.length; | |
| return this.filter( function() { | |
| var i = 0; | |
| for ( ; i < l; i++ ) { | |
| if ( jQuery.contains( this, targets[ i ] ) ) { | |
| return true; | |
| } | |
| } | |
| } ); | |
| }, | |
| closest: function( selectors, context ) { | |
| var cur, | |
| i = 0, | |
| l = this.length, | |
| matched = [], | |
| targets = typeof selectors !== "string" && jQuery( selectors ); | |
| // Positional selectors never match, since there's no _selection_ context | |
| if ( !rneedsContext.test( selectors ) ) { | |
| for ( ; i < l; i++ ) { | |
| for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { | |
| // Always skip document fragments | |
| if ( cur.nodeType < 11 && ( targets ? | |
| targets.index( cur ) > -1 : | |
| // Don't pass non-elements to Sizzle | |
| cur.nodeType === 1 && | |
| jQuery.find.matchesSelector( cur, selectors ) ) ) { | |
| matched.push( cur ); | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); | |
| }, | |
| // Determine the position of an element within the set | |
| index: function( elem ) { | |
| // No argument, return index in parent | |
| if ( !elem ) { | |
| return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | |
| } | |
| // Index in selector | |
| if ( typeof elem === "string" ) { | |
| return indexOf.call( jQuery( elem ), this[ 0 ] ); | |
| } | |
| // Locate the position of the desired element | |
| return indexOf.call( this, | |
| // If it receives a jQuery object, the first element is used | |
| elem.jquery ? elem[ 0 ] : elem | |
| ); | |
| }, | |
| add: function( selector, context ) { | |
| return this.pushStack( | |
| jQuery.uniqueSort( | |
| jQuery.merge( this.get(), jQuery( selector, context ) ) | |
| ) | |
| ); | |
| }, | |
| addBack: function( selector ) { | |
| return this.add( selector == null ? | |
| this.prevObject : this.prevObject.filter( selector ) | |
| ); | |
| } | |
| } ); | |
| function sibling( cur, dir ) { | |
| while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} | |
| return cur; | |
| } | |
| jQuery.each( { | |
| parent: function( elem ) { | |
| var parent = elem.parentNode; | |
| return parent && parent.nodeType !== 11 ? parent : null; | |
| }, | |
| parents: function( elem ) { | |
| return dir( elem, "parentNode" ); | |
| }, | |
| parentsUntil: function( elem, i, until ) { | |
| return dir( elem, "parentNode", until ); | |
| }, | |
| next: function( elem ) { | |
| return sibling( elem, "nextSibling" ); | |
| }, | |
| prev: function( elem ) { | |
| return sibling( elem, "previousSibling" ); | |
| }, | |
| nextAll: function( elem ) { | |
| return dir( elem, "nextSibling" ); | |
| }, | |
| prevAll: function( elem ) { | |
| return dir( elem, "previousSibling" ); | |
| }, | |
| nextUntil: function( elem, i, until ) { | |
| return dir( elem, "nextSibling", until ); | |
| }, | |
| prevUntil: function( elem, i, until ) { | |
| return dir( elem, "previousSibling", until ); | |
| }, | |
| siblings: function( elem ) { | |
| return siblings( ( elem.parentNode || {} ).firstChild, elem ); | |
| }, | |
| children: function( elem ) { | |
| return siblings( elem.firstChild ); | |
| }, | |
| contents: function( elem ) { | |
| if ( nodeName( elem, "iframe" ) ) { | |
| return elem.contentDocument; | |
| } | |
| // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only | |
| // Treat the template element as a regular one in browsers that | |
| // don't support it. | |
| if ( nodeName( elem, "template" ) ) { | |
| elem = elem.content || elem; | |
| } | |
| return jQuery.merge( [], elem.childNodes ); | |
| } | |
| }, function( name, fn ) { | |
| jQuery.fn[ name ] = function( until, selector ) { | |
| var matched = jQuery.map( this, fn, until ); | |
| if ( name.slice( -5 ) !== "Until" ) { | |
| selector = until; | |
| } | |
| if ( selector && typeof selector === "string" ) { | |
| matched = jQuery.filter( selector, matched ); | |
| } | |
| if ( this.length > 1 ) { | |
| // Remove duplicates | |
| if ( !guaranteedUnique[ name ] ) { | |
| jQuery.uniqueSort( matched ); | |
| } | |
| // Reverse order for parents* and prev-derivatives | |
| if ( rparentsprev.test( name ) ) { | |
| matched.reverse(); | |
| } | |
| } | |
| return this.pushStack( matched ); | |
| }; | |
| } ); | |
| var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); | |
| // Convert String-formatted options into Object-formatted ones | |
| function createOptions( options ) { | |
| var object = {}; | |
| jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { | |
| object[ flag ] = true; | |
| } ); | |
| return object; | |
| } | |
| /* | |
| * Create a callback list using the following parameters: | |
| * | |
| * options: an optional list of space-separated options that will change how | |
| * the callback list behaves or a more traditional option object | |
| * | |
| * By default a callback list will act like an event callback list and can be | |
| * "fired" multiple times. | |
| * | |
| * Possible options: | |
| * | |
| * once: will ensure the callback list can only be fired once (like a Deferred) | |
| * | |
| * memory: will keep track of previous values and will call any callback added | |
| * after the list has been fired right away with the latest "memorized" | |
| * values (like a Deferred) | |
| * | |
| * unique: will ensure a callback can only be added once (no duplicate in the list) | |
| * | |
| * stopOnFalse: interrupt callings when a callback returns false | |
| * | |
| */ | |
| jQuery.Callbacks = function( options ) { | |
| // Convert options from String-formatted to Object-formatted if needed | |
| // (we check in cache first) | |
| options = typeof options === "string" ? | |
| createOptions( options ) : | |
| jQuery.extend( {}, options ); | |
| var // Flag to know if list is currently firing | |
| firing, | |
| // Last fire value for non-forgettable lists | |
| memory, | |
| // Flag to know if list was already fired | |
| fired, | |
| // Flag to prevent firing | |
| locked, | |
| // Actual callback list | |
| list = [], | |
| // Queue of execution data for repeatable lists | |
| queue = [], | |
| // Index of currently firing callback (modified by add/remove as needed) | |
| firingIndex = -1, | |
| // Fire callbacks | |
| fire = function() { | |
| // Enforce single-firing | |
| locked = locked || options.once; | |
| // Execute callbacks for all pending executions, | |
| // respecting firingIndex overrides and runtime changes | |
| fired = firing = true; | |
| for ( ; queue.length; firingIndex = -1 ) { | |
| memory = queue.shift(); | |
| while ( ++firingIndex < list.length ) { | |
| // Run callback and check for early termination | |
| if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && | |
| options.stopOnFalse ) { | |
| // Jump to end and forget the data so .add doesn't re-fire | |
| firingIndex = list.length; | |
| memory = false; | |
| } | |
| } | |
| } | |
| // Forget the data if we're done with it | |
| if ( !options.memory ) { | |
| memory = false; | |
| } | |
| firing = false; | |
| // Clean up if we're done firing for good | |
| if ( locked ) { | |
| // Keep an empty list if we have data for future add calls | |
| if ( memory ) { | |
| list = []; | |
| // Otherwise, this object is spent | |
| } else { | |
| list = ""; | |
| } | |
| } | |
| }, | |
| // Actual Callbacks object | |
| self = { | |
| // Add a callback or a collection of callbacks to the list | |
| add: function() { | |
| if ( list ) { | |
| // If we have memory from a past run, we should fire after adding | |
| if ( memory && !firing ) { | |
| firingIndex = list.length - 1; | |
| queue.push( memory ); | |
| } | |
| ( function add( args ) { | |
| jQuery.each( args, function( _, arg ) { | |
| if ( jQuery.isFunction( arg ) ) { | |
| if ( !options.unique || !self.has( arg ) ) { | |
| list.push( arg ); | |
| } | |
| } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { | |
| // Inspect recursively | |
| add( arg ); | |
| } | |
| } ); | |
| } )( arguments ); | |
| if ( memory && !firing ) { | |
| fire(); | |
| } | |
| } | |
| return this; | |
| }, | |
| // Remove a callback from the list | |
| remove: function() { | |
| jQuery.each( arguments, function( _, arg ) { | |
| var index; | |
| while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
| list.splice( index, 1 ); | |
| // Handle firing indexes | |
| if ( index <= firingIndex ) { | |
| firingIndex--; | |
| } | |
| } | |
| } ); | |
| return this; | |
| }, | |
| // Check if a given callback is in the list. | |
| // If no argument is given, return whether or not list has callbacks attached. | |
| has: function( fn ) { | |
| return fn ? | |
| jQuery.inArray( fn, list ) > -1 : | |
| list.length > 0; | |
| }, | |
| // Remove all callbacks from the list | |
| empty: function() { | |
| if ( list ) { | |
| list = []; | |
| } | |
| return this; | |
| }, | |
| // Disable .fire and .add | |
| // Abort any current/pending executions | |
| // Clear all callbacks and values | |
| disable: function() { | |
| locked = queue = []; | |
| list = memory = ""; | |
| return this; | |
| }, | |
| disabled: function() { | |
| return !list; | |
| }, | |
| // Disable .fire | |
| // Also disable .add unless we have memory (since it would have no effect) | |
| // Abort any pending executions | |
| lock: function() { | |
| locked = queue = []; | |
| if ( !memory && !firing ) { | |
| list = memory = ""; | |
| } | |
| return this; | |
| }, | |
| locked: function() { | |
| return !!locked; | |
| }, | |
| // Call all callbacks with the given context and arguments | |
| fireWith: function( context, args ) { | |
| if ( !locked ) { | |
| args = args || []; | |
| args = [ context, args.slice ? args.slice() : args ]; | |
| queue.push( args ); | |
| if ( !firing ) { | |
| fire(); | |
| } | |
| } | |
| return this; | |
| }, | |
| // Call all the callbacks with the given arguments | |
| fire: function() { | |
| self.fireWith( this, arguments ); | |
| return this; | |
| }, | |
| // To know if the callbacks have already been called at least once | |
| fired: function() { | |
| return !!fired; | |
| } | |
| }; | |
| return self; | |
| }; | |
| function Identity( v ) { | |
| return v; | |
| } | |
| function Thrower( ex ) { | |
| throw ex; | |
| } | |
| function adoptValue( value, resolve, reject, noValue ) { | |
| var method; | |
| try { | |
| // Check for promise aspect first to privilege synchronous behavior | |
| if ( value && jQuery.isFunction( ( method = value.promise ) ) ) { | |
| method.call( value ).done( resolve ).fail( reject ); | |
| // Other thenables | |
| } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) { | |
| method.call( value, resolve, reject ); | |
| // Other non-thenables | |
| } else { | |
| // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: | |
| // * false: [ value ].slice( 0 ) => resolve( value ) | |
| // * true: [ value ].slice( 1 ) => resolve() | |
| resolve.apply( undefined, [ value ].slice( noValue ) ); | |
| } | |
| // For Promises/A+, convert exceptions into rejections | |
| // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in | |
| // Deferred#then to conditionally suppress rejection. | |
| } catch ( value ) { | |
| // Support: Android 4.0 only | |
| // Strict mode functions invoked without .call/.apply get global-object context | |
| reject.apply( undefined, [ value ] ); | |
| } | |
| } | |
| jQuery.extend( { | |
| Deferred: function( func ) { | |
| var tuples = [ | |
| // action, add listener, callbacks, | |
| // ... .then handlers, argument index, [final state] | |
| [ "notify", "progress", jQuery.Callbacks( "memory" ), | |
| jQuery.Callbacks( "memory" ), 2 ], | |
| [ "resolve", "done", jQuery.Callbacks( "once memory" ), | |
| jQuery.Callbacks( "once memory" ), 0, "resolved" ], | |
| [ "reject", "fail", jQuery.Callbacks( "once memory" ), | |
| jQuery.Callbacks( "once memory" ), 1, "rejected" ] | |
| ], | |
| state = "pending", | |
| promise = { | |
| state: function() { | |
| return state; | |
| }, | |
| always: function() { | |
| deferred.done( arguments ).fail( arguments ); | |
| return this; | |
| }, | |
| "catch": function( fn ) { | |
| return promise.then( null, fn ); | |
| }, | |
| // Keep pipe for back-compat | |
| pipe: function( /* fnDone, fnFail, fnProgress */ ) { | |
| var fns = arguments; | |
| return jQuery.Deferred( function( newDefer ) { | |
| jQuery.each( tuples, function( i, tuple ) { | |
| // Map tuples (progress, done, fail) to arguments (done, fail, progress) | |
| var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; | |
| // deferred.progress(function() { bind to newDefer or newDefer.notify }) | |
| // deferred.done(function() { bind to newDefer or newDefer.resolve }) | |
| // deferred.fail(function() { bind to newDefer or newDefer.reject }) | |
| deferred[ tuple[ 1 ] ]( function() { | |
| var returned = fn && fn.apply( this, arguments ); | |
| if ( returned && jQuery.isFunction( returned.promise ) ) { | |
| returned.promise() | |
| .progress( newDefer.notify ) | |
| .done( newDefer.resolve ) | |
| .fail( newDefer.reject ); | |
| } else { | |
| newDefer[ tuple[ 0 ] + "With" ]( | |
| this, | |
| fn ? [ returned ] : arguments | |
| ); | |
| } | |
| } ); | |
| } ); | |
| fns = null; | |
| } ).promise(); | |
| }, | |
| then: function( onFulfilled, onRejected, onProgress ) { | |
| var maxDepth = 0; | |
| function resolve( depth, deferred, handler, special ) { | |
| return function() { | |
| var that = this, | |
| args = arguments, | |
| mightThrow = function() { | |
| var returned, then; | |
| // Support: Promises/A+ section 2.3.3.3.3 | |
| // https://promisesaplus.com/#point-59 | |
| // Ignore double-resolution attempts | |
| if ( depth < maxDepth ) { | |
| return; | |
| } | |
| returned = handler.apply( that, args ); | |
| // Support: Promises/A+ section 2.3.1 | |
| // https://promisesaplus.com/#point-48 | |
| if ( returned === deferred.promise() ) { | |
| throw new TypeError( "Thenable self-resolution" ); | |
| } | |
| // Support: Promises/A+ sections 2.3.3.1, 3.5 | |
| // https://promisesaplus.com/#point-54 | |
| // https://promisesaplus.com/#point-75 | |
| // Retrieve `then` only once | |
| then = returned && | |
| // Support: Promises/A+ section 2.3.4 | |
| // https://promisesaplus.com/#point-64 | |
| // Only check objects and functions for thenability | |
| ( typeof returned === "object" || | |
| typeof returned === "function" ) && | |
| returned.then; | |
| // Handle a returned thenable | |
| if ( jQuery.isFunction( then ) ) { | |
| // Special processors (notify) just wait for resolution | |
| if ( special ) { | |
| then.call( | |
| returned, | |
| resolve( maxDepth, deferred, Identity, special ), | |
| resolve( maxDepth, deferred, Thrower, special ) | |
| ); | |
| // Normal processors (resolve) also hook into progress | |
| } else { | |
| // ...and disregard older resolution values | |
| maxDepth++; | |
| then.call( | |
| returned, | |
| resolve( maxDepth, deferred, Identity, special ), | |
| resolve( maxDepth, deferred, Thrower, special ), | |
| resolve( maxDepth, deferred, Identity, | |
| deferred.notifyWith ) | |
| ); | |
| } | |
| // Handle all other returned values | |
| } else { | |
| // Only substitute handlers pass on context | |
| // and multiple values (non-spec behavior) | |
| if ( handler !== Identity ) { | |
| that = undefined; | |
| args = [ returned ]; | |
| } | |
| // Process the value(s) | |
| // Default process is resolve | |
| ( special || deferred.resolveWith )( that, args ); | |
| } | |
| }, | |
| // Only normal processors (resolve) catch and reject exceptions | |
| process = special ? | |
| mightThrow : | |
| function() { | |
| try { | |
| mightThrow(); | |
| } catch ( e ) { | |
| if ( jQuery.Deferred.exceptionHook ) { | |
| jQuery.Deferred.exceptionHook( e, | |
| process.stackTrace ); | |
| } | |
| // Support: Promises/A+ section 2.3.3.3.4.1 | |
| // https://promisesaplus.com/#point-61 | |
| // Ignore post-resolution exceptions | |
| if ( depth + 1 >= maxDepth ) { | |
| // Only substitute handlers pass on context | |
| // and multiple values (non-spec behavior) | |
| if ( handler !== Thrower ) { | |
| that = undefined; | |
| args = [ e ]; | |
| } | |
| deferred.rejectWith( that, args ); | |
| } | |
| } | |
| }; | |
| // Support: Promises/A+ section 2.3.3.3.1 | |
| // https://promisesaplus.com/#point-57 | |
| // Re-resolve promises immediately to dodge false rejection from | |
| // subsequent errors | |
| if ( depth ) { | |
| process(); | |
| } else { | |
| // Call an optional hook to record the stack, in case of exception | |
| // since it's otherwise lost when execution goes async | |
| if ( jQuery.Deferred.getStackHook ) { | |
| process.stackTrace = jQuery.Deferred.getStackHook(); | |
| } | |
| window.setTimeout( process ); | |
| } | |
| }; | |
| } | |
| return jQuery.Deferred( function( newDefer ) { | |
| // progress_handlers.add( ... ) | |
| tuples[ 0 ][ 3 ].add( | |
| resolve( | |
| 0, | |
| newDefer, | |
| jQuery.isFunction( onProgress ) ? | |
| onProgress : | |
| Identity, | |
| newDefer.notifyWith | |
| ) | |
| ); | |
| // fulfilled_handlers.add( ... ) | |
| tuples[ 1 ][ 3 ].add( | |
| resolve( | |
| 0, | |
| newDefer, | |
| jQuery.isFunction( onFulfilled ) ? | |
| onFulfilled : | |
| Identity | |
| ) | |
| ); | |
| // rejected_handlers.add( ... ) | |
| tuples[ 2 ][ 3 ].add( | |
| resolve( | |
| 0, | |
| newDefer, | |
| jQuery.isFunction( onRejected ) ? | |
| onRejected : | |
| Thrower | |
| ) | |
| ); | |
| } ).promise(); | |
| }, | |
| // Get a promise for this deferred | |
| // If obj is provided, the promise aspect is added to the object | |
| promise: function( obj ) { | |
| return obj != null ? jQuery.extend( obj, promise ) : promise; | |
| } | |
| }, | |
| deferred = {}; | |
| // Add list-specific methods | |
| jQuery.each( tuples, function( i, tuple ) { | |
| var list = tuple[ 2 ], | |
| stateString = tuple[ 5 ]; | |
| // promise.progress = list.add | |
| // promise.done = list.add | |
| // promise.fail = list.add | |
| promise[ tuple[ 1 ] ] = list.add; | |
| // Handle state | |
| if ( stateString ) { | |
| list.add( | |
| function() { | |
| // state = "resolved" (i.e., fulfilled) | |
| // state = "rejected" | |
| state = stateString; | |
| }, | |
| // rejected_callbacks.disable | |
| // fulfilled_callbacks.disable | |
| tuples[ 3 - i ][ 2 ].disable, | |
| // progress_callbacks.lock | |
| tuples[ 0 ][ 2 ].lock | |
| ); | |
| } | |
| // progress_handlers.fire | |
| // fulfilled_handlers.fire | |
| // rejected_handlers.fire | |
| list.add( tuple[ 3 ].fire ); | |
| // deferred.notify = function() { deferred.notifyWith(...) } | |
| // deferred.resolve = function() { deferred.resolveWith(...) } | |
| // deferred.reject = function() { deferred.rejectWith(...) } | |
| deferred[ tuple[ 0 ] ] = function() { | |
| deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); | |
| return this; | |
| }; | |
| // deferred.notifyWith = list.fireWith | |
| // deferred.resolveWith = list.fireWith | |
| // deferred.rejectWith = list.fireWith | |
| deferred[ tuple[ 0 ] + "With" ] = list.fireWith; | |
| } ); | |
| // Make the deferred a promise | |
| promise.promise( deferred ); | |
| // Call given func if any | |
| if ( func ) { | |
| func.call( deferred, deferred ); | |
| } | |
| // All done! | |
| return deferred; | |
| }, | |
| // Deferred helper | |
| when: function( singleValue ) { | |
| var | |
| // count of uncompleted subordinates | |
| remaining = arguments.length, | |
| // count of unprocessed arguments | |
| i = remaining, | |
| // subordinate fulfillment data | |
| resolveContexts = Array( i ), | |
| resolveValues = slice.call( arguments ), | |
| // the master Deferred | |
| master = jQuery.Deferred(), | |
| // subordinate callback factory | |
| updateFunc = function( i ) { | |
| return function( value ) { | |
| resolveContexts[ i ] = this; | |
| resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
| if ( !( --remaining ) ) { | |
| master.resolveWith( resolveContexts, resolveValues ); | |
| } | |
| }; | |
| }; | |
| // Single- and empty arguments are adopted like Promise.resolve | |
| if ( remaining <= 1 ) { | |
| adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, | |
| !remaining ); | |
| // Use .then() to unwrap secondary thenables (cf. gh-3000) | |
| if ( master.state() === "pending" || | |
| jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { | |
| return master.then(); | |
| } | |
| } | |
| // Multiple arguments are aggregated like Promise.all array elements | |
| while ( i-- ) { | |
| adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); | |
| } | |
| return master.promise(); | |
| } | |
| } ); | |
| // These usually indicate a programmer mistake during development, | |
| // warn about them ASAP rather than swallowing them by default. | |
| var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; | |
| jQuery.Deferred.exceptionHook = function( error, stack ) { | |
| // Support: IE 8 - 9 only | |
| // Console exists when dev tools are open, which can happen at any time | |
| if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { | |
| window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); | |
| } | |
| }; | |
| jQuery.readyException = function( error ) { | |
| window.setTimeout( function() { | |
| throw error; | |
| } ); | |
| }; | |
| // The deferred used on DOM ready | |
| var readyList = jQuery.Deferred(); | |
| jQuery.fn.ready = function( fn ) { | |
| readyList | |
| .then( fn ) | |
| // Wrap jQuery.readyException in a function so that the lookup | |
| // happens at the time of error handling instead of callback | |
| // registration. | |
| .catch( function( error ) { | |
| jQuery.readyException( error ); | |
| } ); | |
| return this; | |
| }; | |
| jQuery.extend( { | |
| // Is the DOM ready to be used? Set to true once it occurs. | |
| isReady: false, | |
| // A counter to track how many items to wait for before | |
| // the ready event fires. See #6781 | |
| readyWait: 1, | |
| // Handle when the DOM is ready | |
| ready: function( wait ) { | |
| // Abort if there are pending holds or we're already ready | |
| if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
| return; | |
| } | |
| // Remember that the DOM is ready | |
| jQuery.isReady = true; | |
| // If a normal DOM Ready event fired, decrement, and wait if need be | |
| if ( wait !== true && --jQuery.readyWait > 0 ) { | |
| return; | |
| } | |
| // If there are functions bound, to execute | |
| readyList.resolveWith( document, [ jQuery ] ); | |
| } | |
| } ); | |
| jQuery.ready.then = readyList.then; | |
| // The ready event handler and self cleanup method | |
| function completed() { | |
| document.removeEventListener( "DOMContentLoaded", completed ); | |
| window.removeEventListener( "load", completed ); | |
| jQuery.ready(); | |
| } | |
| // Catch cases where $(document).ready() is called | |
| // after the browser event has already occurred. | |
| // Support: IE <=9 - 10 only | |
| // Older IE sometimes signals "interactive" too soon | |
| if ( document.readyState === "complete" || | |
| ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { | |
| // Handle it asynchronously to allow scripts the opportunity to delay ready | |
| window.setTimeout( jQuery.ready ); | |
| } else { | |
| // Use the handy event callback | |
| document.addEventListener( "DOMContentLoaded", completed ); | |
| // A fallback to window.onload, that will always work | |
| window.addEventListener( "load", completed ); | |
| } | |
| // Multifunctional method to get and set values of a collection | |
| // The value/s can optionally be executed if it's a function | |
| var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
| var i = 0, | |
| len = elems.length, | |
| bulk = key == null; | |
| // Sets many values | |
| if ( jQuery.type( key ) === "object" ) { | |
| chainable = true; | |
| for ( i in key ) { | |
| access( elems, fn, i, key[ i ], true, emptyGet, raw ); | |
| } | |
| // Sets one value | |
| } else if ( value !== undefined ) { | |
| chainable = true; | |
| if ( !jQuery.isFunction( value ) ) { | |
| raw = true; | |
| } | |
| if ( bulk ) { | |
| // Bulk operations run against the entire set | |
| if ( raw ) { | |
| fn.call( elems, value ); | |
| fn = null; | |
| // ...except when executing function values | |
| } else { | |
| bulk = fn; | |
| fn = function( elem, key, value ) { | |
| return bulk.call( jQuery( elem ), value ); | |
| }; | |
| } | |
| } | |
| if ( fn ) { | |
| for ( ; i < len; i++ ) { | |
| fn( | |
| elems[ i ], key, raw ? | |
| value : | |
| value.call( elems[ i ], i, fn( elems[ i ], key ) ) | |
| ); | |
| } | |
| } | |
| } | |
| if ( chainable ) { | |
| return elems; | |
| } | |
| // Gets | |
| if ( bulk ) { | |
| return fn.call( elems ); | |
| } | |
| return len ? fn( elems[ 0 ], key ) : emptyGet; | |
| }; | |
| var acceptData = function( owner ) { | |
| // Accepts only: | |
| // - Node | |
| // - Node.ELEMENT_NODE | |
| // - Node.DOCUMENT_NODE | |
| // - Object | |
| // - Any | |
| return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
| }; | |
| function Data() { | |
| this.expando = jQuery.expando + Data.uid++; | |
| } | |
| Data.uid = 1; | |
| Data.prototype = { | |
| cache: function( owner ) { | |
| // Check if the owner object already has a cache | |
| var value = owner[ this.expando ]; | |
| // If not, create one | |
| if ( !value ) { | |
| value = {}; | |
| // We can accept data for non-element nodes in modern browsers, | |
| // but we should not, see #8335. | |
| // Always return an empty object. | |
| if ( acceptData( owner ) ) { | |
| // If it is a node unlikely to be stringify-ed or looped over | |
| // use plain assignment | |
| if ( owner.nodeType ) { | |
| owner[ this.expando ] = value; | |
| // Otherwise secure it in a non-enumerable property | |
| // configurable must be true to allow the property to be | |
| // deleted when data is removed | |
| } else { | |
| Object.defineProperty( owner, this.expando, { | |
| value: value, | |
| configurable: true | |
| } ); | |
| } | |
| } | |
| } | |
| return value; | |
| }, | |
| set: function( owner, data, value ) { | |
| var prop, | |
| cache = this.cache( owner ); | |
| // Handle: [ owner, key, value ] args | |
| // Always use camelCase key (gh-2257) | |
| if ( typeof data === "string" ) { | |
| cache[ jQuery.camelCase( data ) ] = value; | |
| // Handle: [ owner, { properties } ] args | |
| } else { | |
| // Copy the properties one-by-one to the cache object | |
| for ( prop in data ) { | |
| cache[ jQuery.camelCase( prop ) ] = data[ prop ]; | |
| } | |
| } | |
| return cache; | |
| }, | |
| get: function( owner, key ) { | |
| return key === undefined ? | |
| this.cache( owner ) : | |
| // Always use camelCase key (gh-2257) | |
| owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ]; | |
| }, | |
| access: function( owner, key, value ) { | |
| // In cases where either: | |
| // | |
| // 1. No key was specified | |
| // 2. A string key was specified, but no value provided | |
| // | |
| // Take the "read" path and allow the get method to determine | |
| // which value to return, respectively either: | |
| // | |
| // 1. The entire cache object | |
| // 2. The data stored at the key | |
| // | |
| if ( key === undefined || | |
| ( ( key && typeof key === "string" ) && value === undefined ) ) { | |
| return this.get( owner, key ); | |
| } | |
| // When the key is not a string, or both a key and value | |
| // are specified, set or extend (existing objects) with either: | |
| // | |
| // 1. An object of properties | |
| // 2. A key and value | |
| // | |
| this.set( owner, key, value ); | |
| // Since the "set" path can have two possible entry points | |
| // return the expected data based on which path was taken[*] | |
| return value !== undefined ? value : key; | |
| }, | |
| remove: function( owner, key ) { | |
| var i, | |
| cache = owner[ this.expando ]; | |
| if ( cache === undefined ) { | |
| return; | |
| } | |
| if ( key !== undefined ) { | |
| // Support array or space separated string of keys | |
| if ( Array.isArray( key ) ) { | |
| // If key is an array of keys... | |
| // We always set camelCase keys, so remove that. | |
| key = key.map( jQuery.camelCase ); | |
| } else { | |
| key = jQuery.camelCase( key ); | |
| // If a key with the spaces exists, use it. | |
| // Otherwise, create an array by matching non-whitespace | |
| key = key in cache ? | |
| [ key ] : | |
| ( key.match( rnothtmlwhite ) || [] ); | |
| } | |
| i = key.length; | |
| while ( i-- ) { | |
| delete cache[ key[ i ] ]; | |
| } | |
| } | |
| // Remove the expando if there's no more data | |
| if ( key === undefined || jQuery.isEmptyObject( cache ) ) { | |
| // Support: Chrome <=35 - 45 | |
| // Webkit & Blink performance suffers when deleting properties | |
| // from DOM nodes, so set to undefined instead | |
| // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) | |
| if ( owner.nodeType ) { | |
| owner[ this.expando ] = undefined; | |
| } else { | |
| delete owner[ this.expando ]; | |
| } | |
| } | |
| }, | |
| hasData: function( owner ) { | |
| var cache = owner[ this.expando ]; | |
| return cache !== undefined && !jQuery.isEmptyObject( cache ); | |
| } | |
| }; | |
| var dataPriv = new Data(); | |
| var dataUser = new Data(); | |
| // Implementation Summary | |
| // | |
| // 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
| // 2. Improve the module's maintainability by reducing the storage | |
| // paths to a single mechanism. | |
| // 3. Use the same single mechanism to support "private" and "user" data. | |
| // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
| // 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
| // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
| var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | |
| rmultiDash = /[A-Z]/g; | |
| function getData( data ) { | |
| if ( data === "true" ) { | |
| return true; | |
| } | |
| if ( data === "false" ) { | |
| return false; | |
| } | |
| if ( data === "null" ) { | |
| return null; | |
| } | |
| // Only convert to a number if it doesn't change the string | |
| if ( data === +data + "" ) { | |
| return +data; | |
| } | |
| if ( rbrace.test( data ) ) { | |
| return JSON.parse( data ); | |
| } | |
| return data; | |
| } | |
| function dataAttr( elem, key, data ) { | |
| var name; | |
| // If nothing was found internally, try to fetch any | |
| // data from the HTML5 data-* attribute | |
| if ( data === undefined && elem.nodeType === 1 ) { | |
| name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); | |
| data = elem.getAttribute( name ); | |
| if ( typeof data === "string" ) { | |
| try { | |
| data = getData( data ); | |
| } catch ( e ) {} | |
| // Make sure we set the data so it isn't changed later | |
| dataUser.set( elem, key, data ); | |
| } else { | |
| data = undefined; | |
| } | |
| } | |
| return data; | |
| } | |
| jQuery.extend( { | |
| hasData: function( elem ) { | |
| return dataUser.hasData( elem ) || dataPriv.hasData( elem ); | |
| }, | |
| data: function( elem, name, data ) { | |
| return dataUser.access( elem, name, data ); | |
| }, | |
| removeData: function( elem, name ) { | |
| dataUser.remove( elem, name ); | |
| }, | |
| // TODO: Now that all calls to _data and _removeData have been replaced | |
| // with direct calls to dataPriv methods, these can be deprecated. | |
| _data: function( elem, name, data ) { | |
| return dataPriv.access( elem, name, data ); | |
| }, | |
| _removeData: function( elem, name ) { | |
| dataPriv.remove( elem, name ); | |
| } | |
| } ); | |
| jQuery.fn.extend( { | |
| data: function( key, value ) { | |
| var i, name, data, | |
| elem = this[ 0 ], | |
| attrs = elem && elem.attributes; | |
| // Gets all values | |
| if ( key === undefined ) { | |
| if ( this.length ) { | |
| data = dataUser.get( elem ); | |
| if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { | |
| i = attrs.length; | |
| while ( i-- ) { | |
| // Support: IE 11 only | |
| // The attrs elements can be null (#14894) | |
| if ( attrs[ i ] ) { | |
| name = attrs[ i ].name; | |
| if ( name.indexOf( "data-" ) === 0 ) { | |
| name = jQuery.camelCase( name.slice( 5 ) ); | |
| dataAttr( elem, name, data[ name ] ); | |
| } | |
| } | |
| } | |
| dataPriv.set( elem, "hasDataAttrs", true ); | |
| } | |
| } | |
| return data; | |
| } | |
| // Sets multiple values | |
| if ( typeof key === "object" ) { | |
| return this.each( function() { | |
| dataUser.set( this, key ); | |
| } ); | |
| } | |
| return access( this, function( value ) { | |
| var data; | |
| // The calling jQuery object (element matches) is not empty | |
| // (and therefore has an element appears at this[ 0 ]) and the | |
| // `value` parameter was not undefined. An empty jQuery object | |
| // will result in `undefined` for elem = this[ 0 ] which will | |
| // throw an exception if an attempt to read a data cache is made. | |
| if ( elem && value === undefined ) { | |
| // Attempt to get data from the cache | |
| // The key will always be camelCased in Data | |
| data = dataUser.get( elem, key ); | |
| if ( data !== undefined ) { | |
| return data; | |
| } | |
| // Attempt to "discover" the data in | |
| // HTML5 custom data-* attrs | |
| data = dataAttr( elem, key ); | |
| if ( data !== undefined ) { | |
| return data; | |
| } | |
| // We tried really hard, but the data doesn't exist. | |
| return; | |
| } | |
| // Set the data... | |
| this.each( function() { | |
| // We always store the camelCased key | |
| dataUser.set( this, key, value ); | |
| } ); | |
| }, null, value, arguments.length > 1, null, true ); | |
| }, | |
| removeData: function( key ) { | |
| return this.each( function() { | |
| dataUser.remove( this, key ); | |
| } ); | |
| } | |
| } ); | |
| jQuery.extend( { | |
| queue: function( elem, type, data ) { | |
| var queue; | |
| if ( elem ) { | |
| type = ( type || "fx" ) + "queue"; | |
| queue = dataPriv.get( elem, type ); | |
| // Speed up dequeue by getting out quickly if this is just a lookup | |
| if ( data ) { | |
| if ( !queue || Array.isArray( data ) ) { | |
| queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); | |
| } else { | |
| queue.push( data ); | |
| } | |
| } | |
| return queue || []; | |
| } | |
| }, | |
| dequeue: function( elem, type ) { | |
| type = type || "fx"; | |
| var queue = jQuery.queue( elem, type ), | |
| startLength = queue.length, | |
| fn = queue.shift(), | |
| hooks = jQuery._queueHooks( elem, type ), | |
| next = function() { | |
| jQuery.dequeue( elem, type ); | |
| }; | |
| // If the fx queue is dequeued, always remove the progress sentinel | |
| if ( fn === "inprogress" ) { | |
| fn = queue.shift(); | |
| startLength--; | |
| } | |
| if ( fn ) { | |
| // Add a progress sentinel to prevent the fx queue from being | |
| // automatically dequeued | |
| if ( type === "fx" ) { | |
| queue.unshift( "inprogress" ); | |
| } | |
| // Clear up the last queue stop function | |
| delete hooks.stop; | |
| fn.call( elem, next, hooks ); | |
| } | |
| if ( !startLength && hooks ) { | |
| hooks.empty.fire(); | |
| } | |
| }, | |
| // Not public - generate a queueHooks object, or return the current one | |
| _queueHooks: function( elem, type ) { | |
| var key = type + "queueHooks"; | |
| return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { | |
| empty: jQuery.Callbacks( "once memory" ).add( function() { | |
| dataPriv.remove( elem, [ type + "queue", key ] ); | |
| } ) | |
| } ); | |
| } | |
| } ); | |
| jQuery.fn.extend( { | |
| queue: function( type, data ) { | |
| var setter = 2; | |
| if ( typeof type !== "string" ) { | |
| data = type; | |
| type = "fx"; | |
| setter--; | |
| } | |
| if ( arguments.length < setter ) { | |
| return jQuery.queue( this[ 0 ], type ); | |
| } | |
| return data === undefined ? | |
| this : | |
| this.each( function() { | |
| var queue = jQuery.queue( this, type, data ); | |
| // Ensure a hooks for this queue | |
| jQuery._queueHooks( this, type ); | |
| if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { | |
| jQuery.dequeue( this, type ); | |
| } | |
| } ); | |
| }, | |
| dequeue: function( type ) { | |
| return this.each( function() { | |
| jQuery.dequeue( this, type ); | |
| } ); | |
| }, | |
| clearQueue: function( type ) { | |
| return this.queue( type || "fx", [] ); | |
| }, | |
| // Get a promise resolved when queues of a certain type | |
| // are emptied (fx is the type by default) | |
| promise: function( type, obj ) { | |
| var tmp, | |
| count = 1, | |
| defer = jQuery.Deferred(), | |
| elements = this, | |
| i = this.length, | |
| resolve = function() { | |
| if ( !( --count ) ) { | |
| defer.resolveWith( elements, [ elements ] ); | |
| } | |
| }; | |
| if ( typeof type !== "string" ) { | |
| obj = type; | |
| type = undefined; | |
| } | |
| type = type || "fx"; | |
| while ( i-- ) { | |
| tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); | |
| if ( tmp && tmp.empty ) { | |
| count++; | |
| tmp.empty.add( resolve ); | |
| } | |
| } | |
| resolve(); | |
| return defer.promise( obj ); | |
| } | |
| } ); | |
| var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; | |
| var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); | |
| var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | |
| var isHiddenWithinTree = function( elem, el ) { | |
| // isHiddenWithinTree might be called from jQuery#filter function; | |
| // in that case, element will be second argument | |
| elem = el || elem; | |
| // Inline style trumps all | |
| return elem.style.display === "none" || | |
| elem.style.display === "" && | |
| // Otherwise, check computed style | |
| // Support: Firefox <=43 - 45 | |
| // Disconnected elements can have computed display: none, so first confirm that elem is | |
| // in the document. | |
| jQuery.contains( elem.ownerDocument, elem ) && | |
| jQuery.css( elem, "display" ) === "none"; | |
| }; | |
| var swap = function( elem, options, callback, args ) { | |
| var ret, name, | |
| old = {}; | |
| // Remember the old values, and insert the new ones | |
| for ( name in options ) { | |
| old[ name ] = elem.style[ name ]; | |
| elem.style[ name ] = options[ name ]; | |
| } | |
| ret = callback.apply( elem, args || [] ); | |
| // Revert the old values | |
| for ( name in options ) { | |
| elem.style[ name ] = old[ name ]; | |
| } | |
| return ret; | |
| }; | |
| function adjustCSS( elem, prop, valueParts, tween ) { | |
| var adjusted, | |
| scale = 1, | |
| maxIterations = 20, | |
| currentValue = tween ? | |
| function() { | |
| return tween.cur(); | |
| } : | |
| function() { | |
| return jQuery.css( elem, prop, "" ); | |
| }, | |
| initial = currentValue(), | |
| unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
| // Starting value computation is required for potential unit mismatches | |
| initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && | |
| rcssNum.exec( jQuery.css( elem, prop ) ); | |
| if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { | |
| // Trust units reported by jQuery.css | |
| unit = unit || initialInUnit[ 3 ]; | |
| // Make sure we update the tween properties later on | |
| valueParts = valueParts || []; | |
| // Iteratively approximate from a nonzero starting point | |
| initialInUnit = +initial || 1; | |
| do { | |
| // If previous iteration zeroed out, double until we get *something*. | |
| // Use string for doubling so we don't accidentally see scale as unchanged below | |
| scale = scale || ".5"; | |
| // Adjust and apply | |
| initialInUnit = initialInUnit / scale; | |
| jQuery.style( elem, prop, initialInUnit + unit ); | |
| // Update scale, tolerating zero or NaN from tween.cur() | |
| // Break the loop if scale is unchanged or perfect, or if we've just had enough. | |
| } while ( | |
| scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations | |
| ); | |
| } | |
| if ( valueParts ) { | |
| initialInUnit = +initialInUnit || +initial || 0; | |
| // Apply relative offset (+=/-=) if specified | |
| adjusted = valueParts[ 1 ] ? | |
| initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : | |
| +valueParts[ 2 ]; | |
| if ( tween ) { | |
| tween.unit = unit; | |
| tween.start = initialInUnit; | |
| tween.end = adjusted; | |
| } | |
| } | |
| return adjusted; | |
| } | |
| var defaultDisplayMap = {}; | |
| function getDefaultDisplay( elem ) { | |
| var temp, | |
| doc = elem.ownerDocument, | |
| nodeName = elem.nodeName, | |
| display = defaultDisplayMap[ nodeName ]; | |
| if ( display ) { | |
| return display; | |
| } | |
| temp = doc.body.appendChild( doc.createElement( nodeName ) ); | |
| display = jQuery.css( temp, "display" ); | |
| temp.parentNode.removeChild( temp ); | |
| if ( display === "none" ) { | |
| display = "block"; | |
| } | |
| defaultDisplayMap[ nodeName ] = display; | |
| return display; | |
| } | |
| function showHide( elements, show ) { | |
| var display, elem, | |
| values = [], | |
| index = 0, | |
| length = elements.length; | |
| // Determine new display value for elements that need to change | |
| for ( ; index < length; index++ ) { | |
| elem = elements[ index ]; | |
| if ( !elem.style ) { | |
| continue; | |
| } | |
| display = elem.style.display; | |
| if ( show ) { | |
| // Since we force visibility upon cascade-hidden elements, an immediate (and slow) | |
| // check is required in this first loop unless we have a nonempty display value (either | |
| // inline or about-to-be-restored) | |
| if ( display === "none" ) { | |
| values[ index ] = dataPriv.get( elem, "display" ) || null; | |
| if ( !values[ index ] ) { | |
| elem.style.display = ""; | |
| } | |
| } | |
| if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { | |
| values[ index ] = getDefaultDisplay( elem ); | |
| } | |
| } else { | |
| if ( display !== "none" ) { | |
| values[ index ] = "none"; | |
| // Remember what we're overwriting | |
| dataPriv.set( elem, "display", display ); | |
| } | |
| } | |
| } | |
| // Set the display of the elements in a second loop to avoid constant reflow | |
| for ( index = 0; index < length; index++ ) { | |
| if ( values[ index ] != null ) { | |
| elements[ index ].style.display = values[ index ]; | |
| } | |
| } | |
| return elements; | |
| } | |
| jQuery.fn.extend( { | |
| show: function() { | |
| return showHide( this, true ); | |
| }, | |
| hide: function() { | |
| return showHide( this ); | |
| }, | |
| toggle: function( state ) { | |
| if ( typeof state === "boolean" ) { | |
| return state ? this.show() : this.hide(); | |
| } | |
| return this.each( function() { | |
| if ( isHiddenWithinTree( this ) ) { | |
| jQuery( this ).show(); | |
| } else { | |
| jQuery( this ).hide(); | |
| } | |
| } ); | |
| } | |
| } ); | |
| var rcheckableType = ( /^(?:checkbox|radio)$/i ); | |
| var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i ); | |
| var rscriptType = ( /^$|\/(?:java|ecma)script/i ); | |
| // We have to close these tags to support XHTML (#13200) | |
| var wrapMap = { | |
| // Support: IE <=9 only | |
| option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
| // XHTML parsers do not magically insert elements in the | |
| // same way that tag soup parsers do. So we cannot shorten | |
| // this by omitting <tbody> or other required elements. | |
| thead: [ 1, "<table>", "</table>" ], | |
| col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
| tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
| td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
| _default: [ 0, "", "" ] | |
| }; | |
| // Support: IE <=9 only | |
| wrapMap.optgroup = wrapMap.option; | |
| wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
| wrapMap.th = wrapMap.td; | |
| function getAll( context, tag ) { | |
| // Support: IE <=9 - 11 only | |
| // Use typeof to avoid zero-argument method invocation on host objects (#15151) | |
| var ret; | |
| if ( typeof context.getElementsByTagName !== "undefined" ) { | |
| ret = context.getElementsByTagName( tag || "*" ); | |
| } else if ( typeof context.querySelectorAll !== "undefined" ) { | |
| ret = context.querySelectorAll( tag || "*" ); | |
| } else { | |
| ret = []; | |
| } | |
| if ( tag === undefined || tag && nodeName( context, tag ) ) { | |
| return jQuery.merge( [ context ], ret ); | |
| } | |
| return ret; | |
| } | |
| // Mark scripts as having already been evaluated | |
| function setGlobalEval( elems, refElements ) { | |
| var i = 0, | |
| l = elems.length; | |
| for ( ; i < l; i++ ) { | |
| dataPriv.set( | |
| elems[ i ], | |
| "globalEval", | |
| !refElements || dataPriv.get( refElements[ i ], "globalEval" ) | |
| ); | |
| } | |
| } | |
| var rhtml = /<|&#?\w+;/; | |
| function buildFragment( elems, context, scripts, selection, ignored ) { | |
| var elem, tmp, tag, wrap, contains, j, | |
| fragment = context.createDocumentFragment(), | |
| nodes = [], | |
| i = 0, | |
| l = elems.length; | |
| for ( ; i < l; i++ ) { | |
| elem = elems[ i ]; | |
| if ( elem || elem === 0 ) { | |
| // Add nodes directly | |
| if ( jQuery.type( elem ) === "object" ) { | |
| // Support: Android <=4.0 only, PhantomJS 1 only | |
| // push.apply(_, arraylike) throws on ancient WebKit | |
| jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
| // Convert non-html into a text node | |
| } else if ( !rhtml.test( elem ) ) { | |
| nodes.push( context.createTextNode( elem ) ); | |
| // Convert html into DOM nodes | |
| } else { | |
| tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); | |
| // Deserialize a standard representation | |
| tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
| wrap = wrapMap[ tag ] || wrapMap._default; | |
| tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; | |
| // Descend through wrappers to the right content | |
| j = wrap[ 0 ]; | |
| while ( j-- ) { | |
| tmp = tmp.lastChild; | |
| } | |
| // Support: Android <=4.0 only, PhantomJS 1 only | |
| // push.apply(_, arraylike) throws on ancient WebKit | |
| jQuery.merge( nodes, tmp.childNodes ); | |
| // Remember the top-level container | |
| tmp = fragment.firstChild; | |
| // Ensure the created nodes are orphaned (#12392) | |
| tmp.textContent = ""; | |
| } | |
| } | |
| } | |
| // Remove wrapper from fragment | |
| fragment.textContent = ""; | |
| i = 0; | |
| while ( ( elem = nodes[ i++ ] ) ) { | |
| // Skip elements already in the context collection (trac-4087) | |
| if ( selection && jQuery.inArray( elem, selection ) > -1 ) { | |
| if ( ignored ) { | |
| ignored.push( elem ); | |
| } | |
| continue; | |
| } | |
| contains = jQuery.contains( elem.ownerDocument, elem ); | |
| // Append to fragment | |
| tmp = getAll( fragment.appendChild( elem ), "script" ); | |
| // Preserve script evaluation history | |
| if ( contains ) { | |
| setGlobalEval( tmp ); | |
| } | |
| // Capture executables | |
| if ( scripts ) { | |
| j = 0; | |
| while ( ( elem = tmp[ j++ ] ) ) { | |
| if ( rscriptType.test( elem.type || "" ) ) { | |
| scripts.push( elem ); | |
| } | |
| } | |
| } | |
| } | |
| return fragment; | |
| } | |
| ( function() { | |
| var fragment = document.createDocumentFragment(), | |
| div = fragment.appendChild( document.createElement( "div" ) ), | |
| input = document.createElement( "input" ); | |
| // Support: Android 4.0 - 4.3 only | |
| // Check state lost if the name is set (#11217) | |
| // Support: Windows Web Apps (WWA) | |
| // `name` and `type` must use .setAttribute for WWA (#14901) | |
| input.setAttribute( "type", "radio" ); | |
| input.setAttribute( "checked", "checked" ); | |
| input.setAttribute( "name", "t" ); | |
| div.appendChild( input ); | |
| // Support: Android <=4.1 only | |
| // Older WebKit doesn't clone checked state correctly in fragments | |
| support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
| // Support: IE <=11 only | |
| // Make sure textarea (and checkbox) defaultValue is properly cloned | |
| div.innerHTML = "<textarea>x</textarea>"; | |
| support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
| } )(); | |
| var documentElement = document.documentElement; | |
| var | |
| rkeyEvent = /^key/, | |
| rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, | |
| rtypenamespace = /^([^.]*)(?:\.(.+)|)/; | |
| function returnTrue() { | |
| return true; | |
| } | |
| function returnFalse() { | |
| return false; | |
| } | |
| // Support: IE <=9 only | |
| // See #13393 for more info | |
| function safeActiveElement() { | |
| try { | |
| return document.activeElement; | |
| } catch ( err ) { } | |
| } | |
| function on( elem, types, selector, data, fn, one ) { | |
| var origFn, type; | |
| // Types can be a map of types/handlers | |
| if ( typeof types === "object" ) { | |
| // ( types-Object, selector, data ) | |
| if ( typeof selector !== "string" ) { | |
| // ( types-Object, data ) | |
| data = data || selector; | |
| selector = undefined; | |
| } | |
| for ( type in types ) { | |
| on( elem, type, selector, data, types[ type ], one ); | |
| } | |
| return elem; | |
| } | |
| if ( data == null && fn == null ) { | |
| // ( types, fn ) | |
| fn = selector; | |
| data = selector = undefined; | |
| } else if ( fn == null ) { | |
| if ( typeof selector === "string" ) { | |
| // ( types, selector, fn ) | |
| fn = data; | |
| data = undefined; | |
| } else { | |
| // ( types, data, fn ) | |
| fn = data; | |
| data = selector; | |
| selector = undefined; | |
| } | |
| } | |
| if ( fn === false ) { | |
| fn = returnFalse; | |
| } else if ( !fn ) { | |
| return elem; | |
| } | |
| if ( one === 1 ) { | |
| origFn = fn; | |
| fn = function( event ) { | |
| // Can use an empty set, since event contains the info | |
| jQuery().off( event ); | |
| return origFn.apply( this, arguments ); | |
| }; | |
| // Use same guid so caller can remove using origFn | |
| fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
| } | |
| return elem.each( function() { | |
| jQuery.event.add( this, types, fn, data, selector ); | |
| } ); | |
| } | |
| /* | |
| * Helper functions for managing events -- not part of the public interface. | |
| * Props to Dean Edwards' addEvent library for many of the ideas. | |
| */ | |
| jQuery.event = { | |
| global: {}, | |
| add: function( elem, types, handler, data, selector ) { | |
| var handleObjIn, eventHandle, tmp, | |
| events, t, handleObj, | |
| special, handlers, type, namespaces, origType, | |
| elemData = dataPriv.get( elem ); | |
| // Don't attach events to noData or text/comment nodes (but allow plain objects) | |
| if ( !elemData ) { | |
| return; | |
| } | |
| // Caller can pass in an object of custom data in lieu of the handler | |
| if ( handler.handler ) { | |
| handleObjIn = handler; | |
| handler = handleObjIn.handler; | |
| selector = handleObjIn.selector; | |
| } | |
| // Ensure that invalid selectors throw exceptions at attach time | |
| // Evaluate against documentElement in case elem is a non-element node (e.g., document) | |
| if ( selector ) { | |
| jQuery.find.matchesSelector( documentElement, selector ); | |
| } | |
| // Make sure that the handler has a unique ID, used to find/remove it later | |
| if ( !handler.guid ) { | |
| handler.guid = jQuery.guid++; | |
| } | |
| // Init the element's event structure and main handler, if this is the first | |
| if ( !( events = elemData.events ) ) { | |
| events = elemData.events = {}; | |
| } | |
| if ( !( eventHandle = elemData.handle ) ) { | |
| eventHandle = elemData.handle = function( e ) { | |
| // Discard the second event of a jQuery.event.trigger() and | |
| // when an event is called after a page has unloaded | |
| return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? | |
| jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
| }; | |
| } | |
| // Handle multiple events separated by a space | |
| types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | |
| t = types.length; | |
| while ( t-- ) { | |
| tmp = rtypenamespace.exec( types[ t ] ) || []; | |
| type = origType = tmp[ 1 ]; | |
| namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
| // There *must* be a type, no attaching namespace-only handlers | |
| if ( !type ) { | |
| continue; | |
| } | |
| // If event changes its type, use the special event handlers for the changed type | |
| special = jQuery.event.special[ type ] || {}; | |
| // If selector defined, determine special event api type, otherwise given type | |
| type = ( selector ? special.delegateType : special.bindType ) || type; | |
| // Update special based on newly reset type | |
| special = jQuery.event.special[ type ] || {}; | |
| // handleObj is passed to all event handlers | |
| handleObj = jQuery.extend( { | |
| type: type, | |
| origType: origType, | |
| data: data, | |
| handler: handler, | |
| guid: handler.guid, | |
| selector: selector, | |
| needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
| namespace: namespaces.join( "." ) | |
| }, handleObjIn ); | |
| // Init the event handler queue if we're the first | |
| if ( !( handlers = events[ type ] ) ) { | |
| handlers = events[ type ] = []; | |
| handlers.delegateCount = 0; | |
| // Only use addEventListener if the special events handler returns false | |
| if ( !special.setup || | |
| special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
| if ( elem.addEventListener ) { | |
| elem.addEventListener( type, eventHandle ); | |
| } | |
| } | |
| } | |
| if ( special.add ) { | |
| special.add.call( elem, handleObj ); | |
| if ( !handleObj.handler.guid ) { | |
| handleObj.handler.guid = handler.guid; | |
| } | |
| } | |
| // Add to the element's handler list, delegates in front | |
| if ( selector ) { | |
| handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
| } else { | |
| handlers.push( handleObj ); | |
| } | |
| // Keep track of which events have ever been used, for event optimization | |
| jQuery.event.global[ type ] = true; | |
| } | |
| }, | |
| // Detach an event or set of events from an element | |
| remove: function( elem, types, handler, selector, mappedTypes ) { | |
| var j, origCount, tmp, | |
| events, t, handleObj, | |
| special, handlers, type, namespaces, origType, | |
| elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); | |
| if ( !elemData || !( events = elemData.events ) ) { | |
| return; | |
| } | |
| // Once for each type.namespace in types; type may be omitted | |
| types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | |
| t = types.length; | |
| while ( t-- ) { | |
| tmp = rtypenamespace.exec( types[ t ] ) || []; | |
| type = origType = tmp[ 1 ]; | |
| namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
| // Unbind all events (on this namespace, if provided) for the element | |
| if ( !type ) { | |
| for ( type in events ) { | |
| jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
| } | |
| continue; | |
| } | |
| special = jQuery.event.special[ type ] || {}; | |
| type = ( selector ? special.delegateType : special.bindType ) || type; | |
| handlers = events[ type ] || []; | |
| tmp = tmp[ 2 ] && | |
| new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); | |
| // Remove matching events | |
| origCount = j = handlers.length; | |
| while ( j-- ) { | |
| handleObj = handlers[ j ]; | |
| if ( ( mappedTypes || origType === handleObj.origType ) && | |
| ( !handler || handler.guid === handleObj.guid ) && | |
| ( !tmp || tmp.test( handleObj.namespace ) ) && | |
| ( !selector || selector === handleObj.selector || | |
| selector === "**" && handleObj.selector ) ) { | |
| handlers.splice( j, 1 ); | |
| if ( handleObj.selector ) { | |
| handlers.delegateCount--; | |
| } | |
| if ( special.remove ) { | |
| special.remove.call( elem, handleObj ); | |
| } | |
| } | |
| } | |
| // Remove generic event handler if we removed something and no more handlers exist | |
| // (avoids potential for endless recursion during removal of special event handlers) | |
| if ( origCount && !handlers.length ) { | |
| if ( !special.teardown || | |
| special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
| jQuery.removeEvent( elem, type, elemData.handle ); | |
| } | |
| delete events[ type ]; | |
| } | |
| } | |
| // Remove data and the expando if it's no longer used | |
| if ( jQuery.isEmptyObject( events ) ) { | |
| dataPriv.remove( elem, "handle events" ); | |
| } | |
| }, | |
| dispatch: function( nativeEvent ) { | |
| // Make a writable jQuery.Event from the native event object | |
| var event = jQuery.event.fix( nativeEvent ); | |
| var i, j, ret, matched, handleObj, handlerQueue, | |
| args = new Array( arguments.length ), | |
| handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], | |
| special = jQuery.event.special[ event.type ] || {}; | |
| // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
| args[ 0 ] = event; | |
| for ( i = 1; i < arguments.length; i++ ) { | |
| args[ i ] = arguments[ i ]; | |
| } | |
| event.delegateTarget = this; | |
| // Call the preDispatch hook for the mapped type, and let it bail if desired | |
| if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
| return; | |
| } | |
| // Determine handlers | |
| handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
| // Run delegates first; they may want to stop propagation beneath us | |
| i = 0; | |
| while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { | |
| event.currentTarget = matched.elem; | |
| j = 0; | |
| while ( ( handleObj = matched.handlers[ j++ ] ) && | |
| !event.isImmediatePropagationStopped() ) { | |
| // Triggered event must either 1) have no namespace, or 2) have namespace(s) | |
| // a subset or equal to those in the bound event (both can have no namespace). | |
| if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { | |
| event.handleObj = handleObj; | |
| event.data = handleObj.data; | |
| ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || | |
| handleObj.handler ).apply( matched.elem, args ); | |
| if ( ret !== undefined ) { | |
| if ( ( event.result = ret ) === false ) { | |
| event.preventDefault(); | |
| event.stopPropagation(); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| // Call the postDispatch hook for the mapped type | |
| if ( special.postDispatch ) { | |
| special.postDispatch.call( this, event ); | |
| } | |
| return event.result; | |
| }, | |
| handlers: function( event, handlers ) { | |
| var i, handleObj, sel, matchedHandlers, matchedSelectors, | |
| handlerQueue = [], | |
| delegateCount = handlers.delegateCount, | |
| cur = event.target; | |
| // Find delegate handlers | |
| if ( delegateCount && | |
| // Support: IE <=9 | |
| // Black-hole SVG <use> instance trees (trac-13180) | |
| cur.nodeType && | |
| // Support: Firefox <=42 | |
| // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) | |
| // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click | |
| // Support: IE 11 only | |
| // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) | |
| !( event.type === "click" && event.button >= 1 ) ) { | |
| for ( ; cur !== this; cur = cur.parentNode || this ) { | |
| // Don't check non-elements (#13208) | |
| // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | |
| if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { | |
| matchedHandlers = []; | |
| matchedSelectors = {}; | |
| for ( i = 0; i < delegateCount; i++ ) { | |
| handleObj = handlers[ i ]; | |
| // Don't conflict with Object.prototype properties (#13203) | |
| sel = handleObj.selector + " "; | |
| if ( matchedSelectors[ sel ] === undefined ) { | |
| matchedSelectors[ sel ] = handleObj.needsContext ? | |
| jQuery( sel, this ).index( cur ) > -1 : | |
| jQuery.find( sel, this, null, [ cur ] ).length; | |
| } | |
| if ( matchedSelectors[ sel ] ) { | |
| matchedHandlers.push( handleObj ); | |
| } | |
| } | |
| if ( matchedHandlers.length ) { | |
| handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); | |
| } | |
| } | |
| } | |
| } | |
| // Add the remaining (directly-bound) handlers | |
| cur = this; | |
| if ( delegateCount < handlers.length ) { | |
| handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); | |
| } | |
| return handlerQueue; | |
| }, | |
| addProp: function( name, hook ) { | |
| Object.defineProperty( jQuery.Event.prototype, name, { | |
| enumerable: true, | |
| configurable: true, | |
| get: jQuery.isFunction( hook ) ? | |
| function() { | |
| if ( this.originalEvent ) { | |
| return hook( this.originalEvent ); | |
| } | |
| } : | |
| function() { | |
| if ( this.originalEvent ) { | |
| return this.originalEvent[ name ]; | |
| } | |
| }, | |
| set: function( value ) { | |
| Object.defineProperty( this, name, { | |
| enumerable: true, | |
| configurable: true, | |
| writable: true, | |
| value: value | |
| } ); | |
| } | |
| } ); | |
| }, | |
| fix: function( originalEvent ) { | |
| return originalEvent[ jQuery.expando ] ? | |
| originalEvent : | |
| new jQuery.Event( originalEvent ); | |
| }, | |
| special: { | |
| load: { | |
| // Prevent triggered image.load events from bubbling to window.load | |
| noBubble: true | |
| }, | |
| focus: { | |
| // Fire native event if possible so blur/focus sequence is correct | |
| trigger: function() { | |
| if ( this !== safeActiveElement() && this.focus ) { | |
| this.focus(); | |
| return false; | |
| } | |
| }, | |
| delegateType: "focusin" | |
| }, | |
| blur: { | |
| trigger: function() { | |
| if ( this === safeActiveElement() && this.blur ) { | |
| this.blur(); | |
| return false; | |
| } | |
| }, | |
| delegateType: "focusout" | |
| }, | |
| click: { | |
| // For checkbox, fire native event so checked state will be right | |
| trigger: function() { | |
| if ( this.type === "checkbox" && this.click && nodeName( this, "input" ) ) { | |
| this.click(); | |
| return false; | |
| } | |
| }, | |
| // For cross-browser consistency, don't fire native .click() on links | |
| _default: function( event ) { | |
| return nodeName( event.target, "a" ); | |
| } | |
| }, | |
| beforeunload: { | |
| postDispatch: function( event ) { | |
| // Support: Firefox 20+ | |
| // Firefox doesn't alert if the returnValue field is not set. | |
| if ( event.result !== undefined && event.originalEvent ) { | |
| event.originalEvent.returnValue = event.result; | |
| } | |
| } | |
| } | |
| } | |
| }; | |
| jQuery.removeEvent = function( elem, type, handle ) { | |
| // This "if" is needed for plain objects | |
| if ( elem.removeEventListener ) { | |
| elem.removeEventListener( type, handle ); | |
| } | |
| }; | |
| jQuery.Event = function( src, props ) { | |
| // Allow instantiation without the 'new' keyword | |
| if ( !( this instanceof jQuery.Event ) ) { | |
| return new jQuery.Event( src, props ); | |
| } | |
| // Event object | |
| if ( src && src.type ) { | |
| this.originalEvent = src; | |
| this.type = src.type; | |
| // Events bubbling up the document may have been marked as prevented | |
| // by a handler lower down the tree; reflect the correct value. | |
| this.isDefaultPrevented = src.defaultPrevented || | |
| src.defaultPrevented === undefined && | |
| // Support: Android <=2.3 only | |
| src.returnValue === false ? | |
| returnTrue : | |
| returnFalse; | |
| // Create target properties | |
| // Support: Safari <=6 - 7 only | |
| // Target should not be a text node (#504, #13143) | |
| this.target = ( src.target && src.target.nodeType === 3 ) ? | |
| src.target.parentNode : | |
| src.target; | |
| this.currentTarget = src.currentTarget; | |
| this.relatedTarget = src.relatedTarget; | |
| // Event type | |
| } else { | |
| this.type = src; | |
| } | |
| // Put explicitly provided properties onto the event object | |
| if ( props ) { | |
| jQuery.extend( this, props ); | |
| } | |
| // Create a timestamp if incoming event doesn't have one | |
| this.timeStamp = src && src.timeStamp || jQuery.now(); | |
| // Mark it as fixed | |
| this[ jQuery.expando ] = true; | |
| }; | |
| // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
| // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
| jQuery.Event.prototype = { | |
| constructor: jQuery.Event, | |
| isDefaultPrevented: returnFalse, | |
| isPropagationStopped: returnFalse, | |
| isImmediatePropagationStopped: returnFalse, | |
| isSimulated: false, | |
| preventDefault: function() { | |
| var e = this.originalEvent; | |
| this.isDefaultPrevented = returnTrue; | |
| if ( e && !this.isSimulated ) { | |
| e.preventDefault(); | |
| } | |
| }, | |
| stopPropagation: function() { | |
| var e = this.originalEvent; | |
| this.isPropagationStopped = returnTrue; | |
| if ( e && !this.isSimulated ) { | |
| e.stopPropagation(); | |
| } | |
| }, | |
| stopImmediatePropagation: function() { | |
| var e = this.originalEvent; | |
| this.isImmediatePropagationStopped = returnTrue; | |
| if ( e && !this.isSimulated ) { | |
| e.stopImmediatePropagation(); | |
| } | |
| this.stopPropagation(); | |
| } | |
| }; | |
| // Includes all common event props including KeyEvent and MouseEvent specific props | |
| jQuery.each( { | |
| altKey: true, | |
| bubbles: true, | |
| cancelable: true, | |
| changedTouches: true, | |
| ctrlKey: true, | |
| detail: true, | |
| eventPhase: true, | |
| metaKey: true, | |
| pageX: true, | |
| pageY: true, | |
| shiftKey: true, | |
| view: true, | |
| "char": true, | |
| charCode: true, | |
| key: true, | |
| keyCode: true, | |
| button: true, | |
| buttons: true, | |
| clientX: true, | |
| clientY: true, | |
| offsetX: true, | |
| offsetY: true, | |
| pointerId: true, | |
| pointerType: true, | |
| screenX: true, | |
| screenY: true, | |
| targetTouches: true, | |
| toElement: true, | |
| touches: true, | |
| which: function( event ) { | |
| var button = event.button; | |
| // Add which for key events | |
| if ( event.which == null && rkeyEvent.test( event.type ) ) { | |
| return event.charCode != null ? event.charCode : event.keyCode; | |
| } | |
| // Add which for click: 1 === left; 2 === middle; 3 === right | |
| if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { | |
| if ( button & 1 ) { | |
| return 1; | |
| } | |
| if ( button & 2 ) { | |
| return 3; | |
| } | |
| if ( button & 4 ) { | |
| return 2; | |
| } | |
| return 0; | |
| } | |
| return event.which; | |
| } | |
| }, jQuery.event.addProp ); | |
| // Create mouseenter/leave events using mouseover/out and event-time checks | |
| // so that event delegation works in jQuery. | |
| // Do the same for pointerenter/pointerleave and pointerover/pointerout | |
| // | |
| // Support: Safari 7 only | |
| // Safari sends mouseenter too often; see: | |
| // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 | |
| // for the description of the bug (it existed in older Chrome versions as well). | |
| jQuery.each( { | |
| mouseenter: "mouseover", | |
| mouseleave: "mouseout", | |
| pointerenter: "pointerover", | |
| pointerleave: "pointerout" | |
| }, function( orig, fix ) { | |
| jQuery.event.special[ orig ] = { | |
| delegateType: fix, | |
| bindType: fix, | |
| handle: function( event ) { | |
| var ret, | |
| target = this, | |
| related = event.relatedTarget, | |
| handleObj = event.handleObj; | |
| // For mouseenter/leave call the handler if related is outside the target. | |
| // NB: No relatedTarget if the mouse left/entered the browser window | |
| if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { | |
| event.type = handleObj.origType; | |
| ret = handleObj.handler.apply( this, arguments ); | |
| event.type = fix; | |
| } | |
| return ret; | |
| } | |
| }; | |
| } ); | |
| jQuery.fn.extend( { | |
| on: function( types, selector, data, fn ) { | |
| return on( this, types, selector, data, fn ); | |
| }, | |
| one: function( types, selector, data, fn ) { | |
| return on( this, types, selector, data, fn, 1 ); | |
| }, | |
| off: function( types, selector, fn ) { | |
| var handleObj, type; | |
| if ( types && types.preventDefault && types.handleObj ) { | |
| // ( event ) dispatched jQuery.Event | |
| handleObj = types.handleObj; | |
| jQuery( types.delegateTarget ).off( | |
| handleObj.namespace ? | |
| handleObj.origType + "." + handleObj.namespace : | |
| handleObj.origType, | |
| handleObj.selector, | |
| handleObj.handler | |
| ); | |
| return this; | |
| } | |
| if ( typeof types === "object" ) { | |
| // ( types-object [, selector] ) | |
| for ( type in types ) { | |
| this.off( type, selector, types[ type ] ); | |
| } | |
| return this; | |
| } | |
| if ( selector === false || typeof selector === "function" ) { | |
| // ( types [, fn] ) | |
| fn = selector; | |
| selector = undefined; | |
| } | |
| if ( fn === false ) { | |
| fn = returnFalse; | |
| } | |
| return this.each( function() { | |
| jQuery.event.remove( this, types, fn, selector ); | |
| } ); | |
| } | |
| } ); | |
| var | |
| /* eslint-disable max-len */ | |
| // See https://github.com/eslint/eslint/issues/3229 | |
| rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, | |
| /* eslint-enable */ | |
| // Support: IE <=10 - 11, Edge 12 - 13 | |
| // In IE/Edge using regex groups here causes severe slowdowns. | |
| // See https://connect.microsoft.com/IE/feedback/details/1736512/ | |
| rnoInnerhtml = /<script|<style|<link/i, | |
| // checked="checked" or checked | |
| rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
| rscriptTypeMasked = /^true\/(.*)/, | |
| rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; | |
| // Prefer a tbody over its parent table for containing new rows | |
| function manipulationTarget( elem, content ) { | |
| if ( nodeName( elem, "table" ) && | |
| nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { | |
| return jQuery( ">tbody", elem )[ 0 ] || elem; | |
| } | |
| return elem; | |
| } | |
| // Replace/restore the type attribute of script elements for safe DOM manipulation | |
| function disableScript( elem ) { | |
| elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; | |
| return elem; | |
| } | |
| function restoreScript( elem ) { | |
| var match = rscriptTypeMasked.exec( elem.type ); | |
| if ( match ) { | |
| elem.type = match[ 1 ]; | |
| } else { | |
| elem.removeAttribute( "type" ); | |
| } | |
| return elem; | |
| } | |
| function cloneCopyEvent( src, dest ) { | |
| var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; | |
| if ( dest.nodeType !== 1 ) { | |
| return; | |
| } | |
| // 1. Copy private data: events, handlers, etc. | |
| if ( dataPriv.hasData( src ) ) { | |
| pdataOld = dataPriv.access( src ); | |
| pdataCur = dataPriv.set( dest, pdataOld ); | |
| events = pdataOld.events; | |
| if ( events ) { | |
| delete pdataCur.handle; | |
| pdataCur.events = {}; | |
| for ( type in events ) { | |
| for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
| jQuery.event.add( dest, type, events[ type ][ i ] ); | |
| } | |
| } | |
| } | |
| } | |
| // 2. Copy user data | |
| if ( dataUser.hasData( src ) ) { | |
| udataOld = dataUser.access( src ); | |
| udataCur = jQuery.extend( {}, udataOld ); | |
| dataUser.set( dest, udataCur ); | |
| } | |
| } | |
| // Fix IE bugs, see support tests | |
| function fixInput( src, dest ) { | |
| var nodeName = dest.nodeName.toLowerCase(); | |
| // Fails to persist the checked state of a cloned checkbox or radio button. | |
| if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
| dest.checked = src.checked; | |
| // Fails to return the selected option to the default selected state when cloning options | |
| } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
| dest.defaultValue = src.defaultValue; | |
| } | |
| } | |
| function domManip( collection, args, callback, ignored ) { | |
| // Flatten any nested arrays | |
| args = concat.apply( [], args ); | |
| var fragment, first, scripts, hasScripts, node, doc, | |
| i = 0, | |
| l = collection.length, | |
| iNoClone = l - 1, | |
| value = args[ 0 ], | |
| isFunction = jQuery.isFunction( value ); | |
| // We can't cloneNode fragments that contain checked, in WebKit | |
| if ( isFunction || | |
| ( l > 1 && typeof value === "string" && | |
| !support.checkClone && rchecked.test( value ) ) ) { | |
| return collection.each( function( index ) { | |
| var self = collection.eq( index ); | |
| if ( isFunction ) { | |
| args[ 0 ] = value.call( this, index, self.html() ); | |
| } | |
| domManip( self, args, callback, ignored ); | |
| } ); | |
| } | |
| if ( l ) { | |
| fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); | |
| first = fragment.firstChild; | |
| if ( fragment.childNodes.length === 1 ) { | |
| fragment = first; | |
| } | |
| // Require either new content or an interest in ignored elements to invoke the callback | |
| if ( first || ignored ) { | |
| scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
| hasScripts = scripts.length; | |
| // Use the original fragment for the last item | |
| // instead of the first because it can end up | |
| // being emptied incorrectly in certain situations (#8070). | |
| for ( ; i < l; i++ ) { | |
| node = fragment; | |
| if ( i !== iNoClone ) { | |
| node = jQuery.clone( node, true, true ); | |
| // Keep references to cloned scripts for later restoration | |
| if ( hasScripts ) { | |
| // Support: Android <=4.0 only, PhantomJS 1 only | |
| // push.apply(_, arraylike) throws on ancient WebKit | |
| jQuery.merge( scripts, getAll( node, "script" ) ); | |
| } | |
| } | |
| callback.call( collection[ i ], node, i ); | |
| } | |
| if ( hasScripts ) { | |
| doc = scripts[ scripts.length - 1 ].ownerDocument; | |
| // Reenable scripts | |
| jQuery.map( scripts, restoreScript ); | |
| // Evaluate executable scripts on first document insertion | |
| for ( i = 0; i < hasScripts; i++ ) { | |
| node = scripts[ i ]; | |
| if ( rscriptType.test( node.type || "" ) && | |
| !dataPriv.access( node, "globalEval" ) && | |
| jQuery.contains( doc, node ) ) { | |
| if ( node.src ) { | |
| // Optional AJAX dependency, but won't run scripts if not present | |
| if ( jQuery._evalUrl ) { | |
| jQuery._evalUrl( node.src ); | |
| } | |
| } else { | |
| DOMEval( node.textContent.replace( rcleanScript, "" ), doc ); | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| return collection; | |
| } | |
| function remove( elem, selector, keepData ) { | |
| var node, | |
| nodes = selector ? jQuery.filter( selector, elem ) : elem, | |
| i = 0; | |
| for ( ; ( node = nodes[ i ] ) != null; i++ ) { | |
| if ( !keepData && node.nodeType === 1 ) { | |
| jQuery.cleanData( getAll( node ) ); | |
| } | |
| if ( node.parentNode ) { | |
| if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { | |
| setGlobalEval( getAll( node, "script" ) ); | |
| } | |
| node.parentNode.removeChild( node ); | |
| } | |
| } | |
| return elem; | |
| } | |
| jQuery.extend( { | |
| htmlPrefilter: function( html ) { | |
| return html.replace( rxhtmlTag, "<$1></$2>" ); | |
| }, | |
| clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
| var i, l, srcElements, destElements, | |
| clone = elem.cloneNode( true ), | |
| inPage = jQuery.contains( elem.ownerDocument, elem ); | |
| // Fix IE cloning issues | |
| if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
| !jQuery.isXMLDoc( elem ) ) { | |
| // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 | |
| destElements = getAll( clone ); | |
| srcElements = getAll( elem ); | |
| for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
| fixInput( srcElements[ i ], destElements[ i ] ); | |
| } | |
| } | |
| // Copy the events from the original to the clone | |
| if ( dataAndEvents ) { | |
| if ( deepDataAndEvents ) { | |
| srcElements = srcElements || getAll( elem ); | |
| destElements = destElements || getAll( clone ); | |
| for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
| cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
| } | |
| } else { | |
| cloneCopyEvent( elem, clone ); | |
| } | |
| } | |
| // Preserve script evaluation history | |
| destElements = getAll( clone, "script" ); | |
| if ( destElements.length > 0 ) { | |
| setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
| } | |
| // Return the cloned set | |
| return clone; | |
| }, | |
| cleanData: function( elems ) { | |
| var data, elem, type, | |
| special = jQuery.event.special, | |
| i = 0; | |
| for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { | |
| if ( acceptData( elem ) ) { | |
| if ( ( data = elem[ dataPriv.expando ] ) ) { | |
| if ( data.events ) { | |
| for ( type in data.events ) { | |
| if ( special[ type ] ) { | |
| jQuery.event.remove( elem, type ); | |
| // This is a shortcut to avoid jQuery.event.remove's overhead | |
| } else { | |
| jQuery.removeEvent( elem, type, data.handle ); | |
| } | |
| } | |
| } | |
| // Support: Chrome <=35 - 45+ | |
| // Assign undefined instead of using delete, see Data#remove | |
| elem[ dataPriv.expando ] = undefined; | |
| } | |
| if ( elem[ dataUser.expando ] ) { | |
| // Support: Chrome <=35 - 45+ | |
| // Assign undefined instead of using delete, see Data#remove | |
| elem[ dataUser.expando ] = undefined; | |
| } | |
| } | |
| } | |
| } | |
| } ); | |
| jQuery.fn.extend( { | |
| detach: function( selector ) { | |
| return remove( this, selector, true ); | |
| }, | |
| remove: function( selector ) { | |
| return remove( this, selector ); | |
| }, | |
| text: function( value ) { | |
| return access( this, function( value ) { | |
| return value === undefined ? | |
| jQuery.text( this ) : | |
| this.empty().each( function() { | |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| this.textContent = value; | |
| } | |
| } ); | |
| }, null, value, arguments.length ); | |
| }, | |
| append: function() { | |
| return domManip( this, arguments, function( elem ) { | |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| var target = manipulationTarget( this, elem ); | |
| target.appendChild( elem ); | |
| } | |
| } ); | |
| }, | |
| prepend: function() { | |
| return domManip( this, arguments, function( elem ) { | |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| var target = manipulationTarget( this, elem ); | |
| target.insertBefore( elem, target.firstChild ); | |
| } | |
| } ); | |
| }, | |
| before: function() { | |
| return domManip( this, arguments, function( elem ) { | |
| if ( this.parentNode ) { | |
| this.parentNode.insertBefore( elem, this ); | |
| } | |
| } ); | |
| }, | |
| after: function() { | |
| return domManip( this, arguments, function( elem ) { | |
| if ( this.parentNode ) { | |
| this.parentNode.insertBefore( elem, this.nextSibling ); | |
| } | |
| } ); | |
| }, | |
| empty: function() { | |
| var elem, | |
| i = 0; | |
| for ( ; ( elem = this[ i ] ) != null; i++ ) { | |
| if ( elem.nodeType === 1 ) { | |
| // Prevent memory leaks | |
| jQuery.cleanData( getAll( elem, false ) ); | |
| // Remove any remaining nodes | |
| elem.textContent = ""; | |
| } | |
| } | |
| return this; | |
| }, | |
| clone: function( dataAndEvents, deepDataAndEvents ) { | |
| dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
| deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
| return this.map( function() { | |
| return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
| } ); | |
| }, | |
| html: function( value ) { | |
| return access( this, function( value ) { | |
| var elem = this[ 0 ] || {}, | |
| i = 0, | |
| l = this.length; | |
| if ( value === undefined && elem.nodeType === 1 ) { | |
| return elem.innerHTML; | |
| } | |
| // See if we can take a shortcut and just use innerHTML | |
| if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
| !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | |
| value = jQuery.htmlPrefilter( value ); | |
| try { | |
| for ( ; i < l; i++ ) { | |
| elem = this[ i ] || {}; | |
| // Remove element nodes and prevent memory leaks | |
| if ( elem.nodeType === 1 ) { | |
| jQuery.cleanData( getAll( elem, false ) ); | |
| elem.innerHTML = value; | |
| } | |
| } | |
| elem = 0; | |
| // If using innerHTML throws an exception, use the fallback method | |
| } catch ( e ) {} | |
| } | |
| if ( elem ) { | |
| this.empty().append( value ); | |
| } | |
| }, null, value, arguments.length ); | |
| }, | |
| replaceWith: function() { | |
| var ignored = []; | |
| // Make the changes, replacing each non-ignored context element with the new content | |
| return domManip( this, arguments, function( elem ) { | |
| var parent = this.parentNode; | |
| if ( jQuery.inArray( this, ignored ) < 0 ) { | |
| jQuery.cleanData( getAll( this ) ); | |
| if ( parent ) { | |
| parent.replaceChild( elem, this ); | |
| } | |
| } | |
| // Force callback invocation | |
| }, ignored ); | |
| } | |
| } ); | |
| jQuery.each( { | |
| appendTo: "append", | |
| prependTo: "prepend", | |
| insertBefore: "before", | |
| insertAfter: "after", | |
| replaceAll: "replaceWith" | |
| }, function( name, original ) { | |
| jQuery.fn[ name ] = function( selector ) { | |
| var elems, | |
| ret = [], | |
| insert = jQuery( selector ), | |
| last = insert.length - 1, | |
| i = 0; | |
| for ( ; i <= last; i++ ) { | |
| elems = i === last ? this : this.clone( true ); | |
| jQuery( insert[ i ] )[ original ]( elems ); | |
| // Support: Android <=4.0 only, PhantomJS 1 only | |
| // .get() because push.apply(_, arraylike) throws on ancient WebKit | |
| push.apply( ret, elems.get() ); | |
| } | |
| return this.pushStack( ret ); | |
| }; | |
| } ); | |
| var rmargin = ( /^margin/ ); | |
| var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | |
| var getStyles = function( elem ) { | |
| // Support: IE <=11 only, Firefox <=30 (#15098, #14150) | |
| // IE throws on elements created in popups | |
| // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" | |
| var view = elem.ownerDocument.defaultView; | |
| if ( !view || !view.opener ) { | |
| view = window; | |
| } | |
| return view.getComputedStyle( elem ); | |
| }; | |
| ( function() { | |
| // Executing both pixelPosition & boxSizingReliable tests require only one layout | |
| // so they're executed at the same time to save the second computation. | |
| function computeStyleTests() { | |
| // This is a singleton, we need to execute it only once | |
| if ( !div ) { | |
| return; | |
| } | |
| div.style.cssText = | |
| "box-sizing:border-box;" + | |
| "position:relative;display:block;" + | |
| "margin:auto;border:1px;padding:1px;" + | |
| "top:1%;width:50%"; | |
| div.innerHTML = ""; | |
| documentElement.appendChild( container ); | |
| var divStyle = window.getComputedStyle( div ); | |
| pixelPositionVal = divStyle.top !== "1%"; | |
| // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 | |
| reliableMarginLeftVal = divStyle.marginLeft === "2px"; | |
| boxSizingReliableVal = divStyle.width === "4px"; | |
| // Support: Android 4.0 - 4.3 only | |
| // Some styles come back with percentage values, even though they shouldn't | |
| div.style.marginRight = "50%"; | |
| pixelMarginRightVal = divStyle.marginRight === "4px"; | |
| documentElement.removeChild( container ); | |
| // Nullify the div so it wouldn't be stored in the memory and | |
| // it will also be a sign that checks already performed | |
| div = null; | |
| } | |
| var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal, | |
| container = document.createElement( "div" ), | |
| div = document.createElement( "div" ); | |
| // Finish early in limited (non-browser) environments | |
| if ( !div.style ) { | |
| return; | |
| } | |
| // Support: IE <=9 - 11 only | |
| // Style of cloned element affects source element cloned (#8908) | |
| div.style.backgroundClip = "content-box"; | |
| div.cloneNode( true ).style.backgroundClip = ""; | |
| support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
| container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" + | |
| "padding:0;margin-top:1px;position:absolute"; | |
| container.appendChild( div ); | |
| jQuery.extend( support, { | |
| pixelPosition: function() { | |
| computeStyleTests(); | |
| return pixelPositionVal; | |
| }, | |
| boxSizingReliable: function() { | |
| computeStyleTests(); | |
| return boxSizingReliableVal; | |
| }, | |
| pixelMarginRight: function() { | |
| computeStyleTests(); | |
| return pixelMarginRightVal; | |
| }, | |
| reliableMarginLeft: function() { | |
| computeStyleTests(); | |
| return reliableMarginLeftVal; | |
| } | |
| } ); | |
| } )(); | |
| function curCSS( elem, name, computed ) { | |
| var width, minWidth, maxWidth, ret, | |
| // Support: Firefox 51+ | |
| // Retrieving style before computed somehow | |
| // fixes an issue with getting wrong values | |
| // on detached elements | |
| style = elem.style; | |
| computed = computed || getStyles( elem ); | |
| // getPropertyValue is needed for: | |
| // .css('filter') (IE 9 only, #12537) | |
| // .css('--customProperty) (#3144) | |
| if ( computed ) { | |
| ret = computed.getPropertyValue( name ) || computed[ name ]; | |
| if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | |
| ret = jQuery.style( elem, name ); | |
| } | |
| // A tribute to the "awesome hack by Dean Edwards" | |
| // Android Browser returns percentage for some values, | |
| // but width seems to be reliably pixels. | |
| // This is against the CSSOM draft spec: | |
| // https://drafts.csswg.org/cssom/#resolved-values | |
| if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
| // Remember the original values | |
| width = style.width; | |
| minWidth = style.minWidth; | |
| maxWidth = style.maxWidth; | |
| // Put in the new values to get a computed value out | |
| style.minWidth = style.maxWidth = style.width = ret; | |
| ret = computed.width; | |
| // Revert the changed values | |
| style.width = width; | |
| style.minWidth = minWidth; | |
| style.maxWidth = maxWidth; | |
| } | |
| } | |
| return ret !== undefined ? | |
| // Support: IE <=9 - 11 only | |
| // IE returns zIndex value as an integer. | |
| ret + "" : | |
| ret; | |
| } | |
| function addGetHookIf( conditionFn, hookFn ) { | |
| // Define the hook, we'll check on the first run if it's really needed. | |
| return { | |
| get: function() { | |
| if ( conditionFn() ) { | |
| // Hook not needed (or it's not possible to use it due | |
| // to missing dependency), remove it. | |
| delete this.get; | |
| return; | |
| } | |
| // Hook needed; redefine it so that the support test is not executed again. | |
| return ( this.get = hookFn ).apply( this, arguments ); | |
| } | |
| }; | |
| } | |
| var | |
| // Swappable if display is none or starts with table | |
| // except "table", "table-cell", or "table-caption" | |
| // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
| rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
| rcustomProp = /^--/, | |
| cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
| cssNormalTransform = { | |
| letterSpacing: "0", | |
| fontWeight: "400" | |
| }, | |
| cssPrefixes = [ "Webkit", "Moz", "ms" ], | |
| emptyStyle = document.createElement( "div" ).style; | |
| // Return a css property mapped to a potentially vendor prefixed property | |
| function vendorPropName( name ) { | |
| // Shortcut for names that are not vendor prefixed | |
| if ( name in emptyStyle ) { | |
| return name; | |
| } | |
| // Check for vendor prefixed names | |
| var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), | |
| i = cssPrefixes.length; | |
| while ( i-- ) { | |
| name = cssPrefixes[ i ] + capName; | |
| if ( name in emptyStyle ) { | |
| return name; | |
| } | |
| } | |
| } | |
| // Return a property mapped along what jQuery.cssProps suggests or to | |
| // a vendor prefixed property. | |
| function finalPropName( name ) { | |
| var ret = jQuery.cssProps[ name ]; | |
| if ( !ret ) { | |
| ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name; | |
| } | |
| return ret; | |
| } | |
| function setPositiveNumber( elem, value, subtract ) { | |
| // Any relative (+/-) values have already been | |
| // normalized at this point | |
| var matches = rcssNum.exec( value ); | |
| return matches ? | |
| // Guard against undefined "subtract", e.g., when used as in cssHooks | |
| Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : | |
| value; | |
| } | |
| function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { | |
| var i, | |
| val = 0; | |
| // If we already have the right measurement, avoid augmentation | |
| if ( extra === ( isBorderBox ? "border" : "content" ) ) { | |
| i = 4; | |
| // Otherwise initialize for horizontal or vertical properties | |
| } else { | |
| i = name === "width" ? 1 : 0; | |
| } | |
| for ( ; i < 4; i += 2 ) { | |
| // Both box models exclude margin, so add it if we want it | |
| if ( extra === "margin" ) { | |
| val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
| } | |
| if ( isBorderBox ) { | |
| // border-box includes padding, so remove it if we want content | |
| if ( extra === "content" ) { | |
| val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
| } | |
| // At this point, extra isn't border nor margin, so remove border | |
| if ( extra !== "margin" ) { | |
| val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| } | |
| } else { | |
| // At this point, extra isn't content, so add padding | |
| val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
| // At this point, extra isn't content nor padding, so add border | |
| if ( extra !== "padding" ) { | |
| val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| } | |
| } | |
| } | |
| return val; | |
| } | |
| function getWidthOrHeight( elem, name, extra ) { | |
| // Start with computed style | |
| var valueIsBorderBox, | |
| styles = getStyles( elem ), | |
| val = curCSS( elem, name, styles ), | |
| isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
| // Computed unit is not pixels. Stop here and return. | |
| if ( rnumnonpx.test( val ) ) { | |
| return val; | |
| } | |
| // Check for style in case a browser which returns unreliable values | |
| // for getComputedStyle silently falls back to the reliable elem.style | |
| valueIsBorderBox = isBorderBox && | |
| ( support.boxSizingReliable() || val === elem.style[ name ] ); | |
| // Fall back to offsetWidth/Height when value is "auto" | |
| // This happens for inline elements with no explicit setting (gh-3571) | |
| if ( val === "auto" ) { | |
| val = elem[ "offset" + name[ 0 ].toUpperCase() + name.slice( 1 ) ]; | |
| } | |
| // Normalize "", auto, and prepare for extra | |
| val = parseFloat( val ) || 0; | |
| // Use the active box-sizing model to add/subtract irrelevant styles | |
| return ( val + | |
| augmentWidthOrHeight( | |
| elem, | |
| name, | |
| extra || ( isBorderBox ? "border" : "content" ), | |
| valueIsBorderBox, | |
| styles | |
| ) | |
| ) + "px"; | |
| } | |
| jQuery.extend( { | |
| // Add in style property hooks for overriding the default | |
| // behavior of getting and setting a style property | |
| cssHooks: { | |
| opacity: { | |
| get: function( elem, computed ) { | |
| if ( computed ) { | |
| // We should always get a number back from opacity | |
| var ret = curCSS( elem, "opacity" ); | |
| return ret === "" ? "1" : ret; | |
| } | |
| } | |
| } | |
| }, | |
| // Don't automatically add "px" to these possibly-unitless properties | |
| cssNumber: { | |
| "animationIterationCount": true, | |
| "columnCount": true, | |
| "fillOpacity": true, | |
| "flexGrow": true, | |
| "flexShrink": true, | |
| "fontWeight": true, | |
| "lineHeight": true, | |
| "opacity": true, | |
| "order": true, | |
| "orphans": true, | |
| "widows": true, | |
| "zIndex": true, | |
| "zoom": true | |
| }, | |
| // Add in properties whose names you wish to fix before | |
| // setting or getting the value | |
| cssProps: { | |
| "float": "cssFloat" | |
| }, | |
| // Get and set the style property on a DOM Node | |
| style: function( elem, name, value, extra ) { | |
| // Don't set styles on text and comment nodes | |
| if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
| return; | |
| } | |
| // Make sure that we're working with the right name | |
| var ret, type, hooks, | |
| origName = jQuery.camelCase( name ), | |
| isCustomProp = rcustomProp.test( name ), | |
| style = elem.style; | |
| // Make sure that we're working with the right name. We don't | |
| // want to query the value if it is a CSS custom property | |
| // since they are user-defined. | |
| if ( !isCustomProp ) { | |
| name = finalPropName( origName ); | |
| } | |
| // Gets hook for the prefixed version, then unprefixed version | |
| hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
| // Check if we're setting a value | |
| if ( value !== undefined ) { | |
| type = typeof value; | |
| // Convert "+=" or "-=" to relative numbers (#7345) | |
| if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { | |
| value = adjustCSS( elem, name, ret ); | |
| // Fixes bug #9237 | |
| type = "number"; | |
| } | |
| // Make sure that null and NaN values aren't set (#7116) | |
| if ( value == null || value !== value ) { | |
| return; | |
| } | |
| // If a number was passed in, add the unit (except for certain CSS properties) | |
| if ( type === "number" ) { | |
| value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); | |
| } | |
| // background-* props affect original clone's values | |
| if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
| style[ name ] = "inherit"; | |
| } | |
| // If a hook was provided, use that value, otherwise just set the specified value | |
| if ( !hooks || !( "set" in hooks ) || | |
| ( value = hooks.set( elem, value, extra ) ) !== undefined ) { | |
| if ( isCustomProp ) { | |
| style.setProperty( name, value ); | |
| } else { | |
| style[ name ] = value; | |
| } | |
| } | |
| } else { | |
| // If a hook was provided get the non-computed value from there | |
| if ( hooks && "get" in hooks && | |
| ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { | |
| return ret; | |
| } | |
| // Otherwise just get the value from the style object | |
| return style[ name ]; | |
| } | |
| }, | |
| css: function( elem, name, extra, styles ) { | |
| var val, num, hooks, | |
| origName = jQuery.camelCase( name ), | |
| isCustomProp = rcustomProp.test( name ); | |
| // Make sure that we're working with the right name. We don't | |
| // want to modify the value if it is a CSS custom property | |
| // since they are user-defined. | |
| if ( !isCustomProp ) { | |
| name = finalPropName( origName ); | |
| } | |
| // Try prefixed name followed by the unprefixed name | |
| hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
| // If a hook was provided get the computed value from there | |
| if ( hooks && "get" in hooks ) { | |
| val = hooks.get( elem, true, extra ); | |
| } | |
| // Otherwise, if a way to get the computed value exists, use that | |
| if ( val === undefined ) { | |
| val = curCSS( elem, name, styles ); | |
| } | |
| // Convert "normal" to computed value | |
| if ( val === "normal" && name in cssNormalTransform ) { | |
| val = cssNormalTransform[ name ]; | |
| } | |
| // Make numeric if forced or a qualifier was provided and val looks numeric | |
| if ( extra === "" || extra ) { | |
| num = parseFloat( val ); | |
| return extra === true || isFinite( num ) ? num || 0 : val; | |
| } | |
| return val; | |
| } | |
| } ); | |
| jQuery.each( [ "height", "width" ], function( i, name ) { | |
| jQuery.cssHooks[ name ] = { | |
| get: function( elem, computed, extra ) { | |
| if ( computed ) { | |
| // Certain elements can have dimension info if we invisibly show them | |
| // but it must have a current display style that would benefit | |
| return rdisplayswap.test( jQuery.css( elem, "display" ) ) && | |
| // Support: Safari 8+ | |
| // Table columns in Safari have non-zero offsetWidth & zero | |
| // getBoundingClientRect().width unless display is changed. | |
| // Support: IE <=11 only | |
| // Running getBoundingClientRect on a disconnected node | |
| // in IE throws an error. | |
| ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? | |
| swap( elem, cssShow, function() { | |
| return getWidthOrHeight( elem, name, extra ); | |
| } ) : | |
| getWidthOrHeight( elem, name, extra ); | |
| } | |
| }, | |
| set: function( elem, value, extra ) { | |
| var matches, | |
| styles = extra && getStyles( elem ), | |
| subtract = extra && augmentWidthOrHeight( | |
| elem, | |
| name, | |
| extra, | |
| jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
| styles | |
| ); | |
| // Convert to pixels if value adjustment is needed | |
| if ( subtract && ( matches = rcssNum.exec( value ) ) && | |
| ( matches[ 3 ] || "px" ) !== "px" ) { | |
| elem.style[ name ] = value; | |
| value = jQuery.css( elem, name ); | |
| } | |
| return setPositiveNumber( elem, value, subtract ); | |
| } | |
| }; | |
| } ); | |
| jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, | |
| function( elem, computed ) { | |
| if ( computed ) { | |
| return ( parseFloat( curCSS( elem, "marginLeft" ) ) || | |
| elem.getBoundingClientRect().left - | |
| swap( elem, { marginLeft: 0 }, function() { | |
| return elem.getBoundingClientRect().left; | |
| } ) | |
| ) + "px"; | |
| } | |
| } | |
| ); | |
| // These hooks are used by animate to expand properties | |
| jQuery.each( { | |
| margin: "", | |
| padding: "", | |
| border: "Width" | |
| }, function( prefix, suffix ) { | |
| jQuery.cssHooks[ prefix + suffix ] = { | |
| expand: function( value ) { | |
| var i = 0, | |
| expanded = {}, | |
| // Assumes a single number if not a string | |
| parts = typeof value === "string" ? value.split( " " ) : [ value ]; | |
| for ( ; i < 4; i++ ) { | |
| expanded[ prefix + cssExpand[ i ] + suffix ] = | |
| parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
| } | |
| return expanded; | |
| } | |
| }; | |
| if ( !rmargin.test( prefix ) ) { | |
| jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
| } | |
| } ); | |
| jQuery.fn.extend( { | |
| css: function( name, value ) { | |
| return access( this, function( elem, name, value ) { | |
| var styles, len, | |
| map = {}, | |
| i = 0; | |
| if ( Array.isArray( name ) ) { | |
| styles = getStyles( elem ); | |
| len = name.length; | |
| for ( ; i < len; i++ ) { | |
| map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
| } | |
| return map; | |
| } | |
| return value !== undefined ? | |
| jQuery.style( elem, name, value ) : | |
| jQuery.css( elem, name ); | |
| }, name, value, arguments.length > 1 ); | |
| } | |
| } ); | |
| function Tween( elem, options, prop, end, easing ) { | |
| return new Tween.prototype.init( elem, options, prop, end, easing ); | |
| } | |
| jQuery.Tween = Tween; | |
| Tween.prototype = { | |
| constructor: Tween, | |
| init: function( elem, options, prop, end, easing, unit ) { | |
| this.elem = elem; | |
| this.prop = prop; | |
| this.easing = easing || jQuery.easing._default; | |
| this.options = options; | |
| this.start = this.now = this.cur(); | |
| this.end = end; | |
| this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
| }, | |
| cur: function() { | |
| var hooks = Tween.propHooks[ this.prop ]; | |
| return hooks && hooks.get ? | |
| hooks.get( this ) : | |
| Tween.propHooks._default.get( this ); | |
| }, | |
| run: function( percent ) { | |
| var eased, | |
| hooks = Tween.propHooks[ this.prop ]; | |
| if ( this.options.duration ) { | |
| this.pos = eased = jQuery.easing[ this.easing ]( | |
| percent, this.options.duration * percent, 0, 1, this.options.duration | |
| ); | |
| } else { | |
| this.pos = eased = percent; | |
| } | |
| this.now = ( this.end - this.start ) * eased + this.start; | |
| if ( this.options.step ) { | |
| this.options.step.call( this.elem, this.now, this ); | |
| } | |
| if ( hooks && hooks.set ) { | |
| hooks.set( this ); | |
| } else { | |
| Tween.propHooks._default.set( this ); | |
| } | |
| return this; | |
| } | |
| }; | |
| Tween.prototype.init.prototype = Tween.prototype; | |
| Tween.propHooks = { | |
| _default: { | |
| get: function( tween ) { | |
| var result; | |
| // Use a property on the element directly when it is not a DOM element, | |
| // or when there is no matching style property that exists. | |
| if ( tween.elem.nodeType !== 1 || | |
| tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { | |
| return tween.elem[ tween.prop ]; | |
| } | |
| // Passing an empty string as a 3rd parameter to .css will automatically | |
| // attempt a parseFloat and fallback to a string if the parse fails. | |
| // Simple values such as "10px" are parsed to Float; | |
| // complex values such as "rotate(1rad)" are returned as-is. | |
| result = jQuery.css( tween.elem, tween.prop, "" ); | |
| // Empty strings, null, undefined and "auto" are converted to 0. | |
| return !result || result === "auto" ? 0 : result; | |
| }, | |
| set: function( tween ) { | |
| // Use step hook for back compat. | |
| // Use cssHook if its there. | |
| // Use .style if available and use plain properties where available. | |
| if ( jQuery.fx.step[ tween.prop ] ) { | |
| jQuery.fx.step[ tween.prop ]( tween ); | |
| } else if ( tween.elem.nodeType === 1 && | |
| ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || | |
| jQuery.cssHooks[ tween.prop ] ) ) { | |
| jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
| } else { | |
| tween.elem[ tween.prop ] = tween.now; | |
| } | |
| } | |
| } | |
| }; | |
| // Support: IE <=9 only | |
| // Panic based approach to setting things on disconnected nodes | |
| Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
| set: function( tween ) { | |
| if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
| tween.elem[ tween.prop ] = tween.now; | |
| } | |
| } | |
| }; | |
| jQuery.easing = { | |
| linear: function( p ) { | |
| return p; | |
| }, | |
| swing: function( p ) { | |
| return 0.5 - Math.cos( p * Math.PI ) / 2; | |
| }, | |
| _default: "swing" | |
| }; | |
| jQuery.fx = Tween.prototype.init; | |
| // Back compat <1.8 extension point | |
| jQuery.fx.step = {}; | |
| var | |
| fxNow, inProgress, | |
| rfxtypes = /^(?:toggle|show|hide)$/, | |
| rrun = /queueHooks$/; | |
| function schedule() { | |
| if ( inProgress ) { | |
| if ( document.hidden === false && window.requestAnimationFrame ) { | |
| window.requestAnimationFrame( schedule ); | |
| } else { | |
| window.setTimeout( schedule, jQuery.fx.interval ); | |
| } | |
| jQuery.fx.tick(); | |
| } | |
| } | |
| // Animations created synchronously will run synchronously | |
| function createFxNow() { | |
| window.setTimeout( function() { | |
| fxNow = undefined; | |
| } ); | |
| return ( fxNow = jQuery.now() ); | |
| } | |
| // Generate parameters to create a standard animation | |
| function genFx( type, includeWidth ) { | |
| var which, | |
| i = 0, | |
| attrs = { height: type }; | |
| // If we include width, step value is 1 to do all cssExpand values, | |
| // otherwise step value is 2 to skip over Left and Right | |
| includeWidth = includeWidth ? 1 : 0; | |
| for ( ; i < 4; i += 2 - includeWidth ) { | |
| which = cssExpand[ i ]; | |
| attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
| } | |
| if ( includeWidth ) { | |
| attrs.opacity = attrs.width = type; | |
| } | |
| return attrs; | |
| } | |
| function createTween( value, prop, animation ) { | |
| var tween, | |
| collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), | |
| index = 0, | |
| length = collection.length; | |
| for ( ; index < length; index++ ) { | |
| if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { | |
| // We're done with this property | |
| return tween; | |
| } | |
| } | |
| } | |
| function defaultPrefilter( elem, props, opts ) { | |
| var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, | |
| isBox = "width" in props || "height" in props, | |
| anim = this, | |
| orig = {}, | |
| style = elem.style, | |
| hidden = elem.nodeType && isHiddenWithinTree( elem ), | |
| dataShow = dataPriv.get( elem, "fxshow" ); | |
| // Queue-skipping animations hijack the fx hooks | |
| if ( !opts.queue ) { | |
| hooks = jQuery._queueHooks( elem, "fx" ); | |
| if ( hooks.unqueued == null ) { | |
| hooks.unqueued = 0; | |
| oldfire = hooks.empty.fire; | |
| hooks.empty.fire = function() { | |
| if ( !hooks.unqueued ) { | |
| oldfire(); | |
| } | |
| }; | |
| } | |
| hooks.unqueued++; | |
| anim.always( function() { | |
| // Ensure the complete handler is called before this completes | |
| anim.always( function() { | |
| hooks.unqueued--; | |
| if ( !jQuery.queue( elem, "fx" ).length ) { | |
| hooks.empty.fire(); | |
| } | |
| } ); | |
| } ); | |
| } | |
| // Detect show/hide animations | |
| for ( prop in props ) { | |
| value = props[ prop ]; | |
| if ( rfxtypes.test( value ) ) { | |
| delete props[ prop ]; | |
| toggle = toggle || value === "toggle"; | |
| if ( value === ( hidden ? "hide" : "show" ) ) { | |
| // Pretend to be hidden if this is a "show" and | |
| // there is still data from a stopped show/hide | |
| if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | |
| hidden = true; | |
| // Ignore all other no-op show/hide data | |
| } else { | |
| continue; | |
| } | |
| } | |
| orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | |
| } | |
| } | |
| // Bail out if this is a no-op like .hide().hide() | |
| propTween = !jQuery.isEmptyObject( props ); | |
| if ( !propTween && jQuery.isEmptyObject( orig ) ) { | |
| return; | |
| } | |
| // Restrict "overflow" and "display" styles during box animations | |
| if ( isBox && elem.nodeType === 1 ) { | |
| // Support: IE <=9 - 11, Edge 12 - 13 | |
| // Record all 3 overflow attributes because IE does not infer the shorthand | |
| // from identically-valued overflowX and overflowY | |
| opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
| // Identify a display type, preferring old show/hide data over the CSS cascade | |
| restoreDisplay = dataShow && dataShow.display; | |
| if ( restoreDisplay == null ) { | |
| restoreDisplay = dataPriv.get( elem, "display" ); | |
| } | |
| display = jQuery.css( elem, "display" ); | |
| if ( display === "none" ) { | |
| if ( restoreDisplay ) { | |
| display = restoreDisplay; | |
| } else { | |
| // Get nonempty value(s) by temporarily forcing visibility | |
| showHide( [ elem ], true ); | |
| restoreDisplay = elem.style.display || restoreDisplay; | |
| display = jQuery.css( elem, "display" ); | |
| showHide( [ elem ] ); | |
| } | |
| } | |
| // Animate inline elements as inline-block | |
| if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { | |
| if ( jQuery.css( elem, "float" ) === "none" ) { | |
| // Restore the original display value at the end of pure show/hide animations | |
| if ( !propTween ) { | |
| anim.done( function() { | |
| style.display = restoreDisplay; | |
| } ); | |
| if ( restoreDisplay == null ) { | |
| display = style.display; | |
| restoreDisplay = display === "none" ? "" : display; | |
| } | |
| } | |
| style.display = "inline-block"; | |
| } | |
| } | |
| } | |
| if ( opts.overflow ) { | |
| style.overflow = "hidden"; | |
| anim.always( function() { | |
| style.overflow = opts.overflow[ 0 ]; | |
| style.overflowX = opts.overflow[ 1 ]; | |
| style.overflowY = opts.overflow[ 2 ]; | |
| } ); | |
| } | |
| // Implement show/hide animations | |
| propTween = false; | |
| for ( prop in orig ) { | |
| // General show/hide setup for this element animation | |
| if ( !propTween ) { | |
| if ( dataShow ) { | |
| if ( "hidden" in dataShow ) { | |
| hidden = dataShow.hidden; | |
| } | |
| } else { | |
| dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); | |
| } | |
| // Store hidden/visible for toggle so `.stop().toggle()` "reverses" | |
| if ( toggle ) { | |
| dataShow.hidden = !hidden; | |
| } | |
| // Show elements before animating them | |
| if ( hidden ) { | |
| showHide( [ elem ], true ); | |
| } | |
| /* eslint-disable no-loop-func */ | |
| anim.done( function() { | |
| /* eslint-enable no-loop-func */ | |
| // The final step of a "hide" animation is actually hiding the element | |
| if ( !hidden ) { | |
| showHide( [ elem ] ); | |
| } | |
| dataPriv.remove( elem, "fxshow" ); | |
| for ( prop in orig ) { | |
| jQuery.style( elem, prop, orig[ prop ] ); | |
| } | |
| } ); | |
| } | |
| // Per-property setup | |
| propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
| if ( !( prop in dataShow ) ) { | |
| dataShow[ prop ] = propTween.start; | |
| if ( hidden ) { | |
| propTween.end = propTween.start; | |
| propTween.start = 0; | |
| } | |
| } | |
| } | |
| } | |
| function propFilter( props, specialEasing ) { | |
| var index, name, easing, value, hooks; | |
| // camelCase, specialEasing and expand cssHook pass | |
| for ( index in props ) { | |
| name = jQuery.camelCase( index ); | |
| easing = specialEasing[ name ]; | |
| value = props[ index ]; | |
| if ( Array.isArray( value ) ) { | |
| easing = value[ 1 ]; | |
| value = props[ index ] = value[ 0 ]; | |
| } | |
| if ( index !== name ) { | |
| props[ name ] = value; | |
| delete props[ index ]; | |
| } | |
| hooks = jQuery.cssHooks[ name ]; | |
| if ( hooks && "expand" in hooks ) { | |
| value = hooks.expand( value ); | |
| delete props[ name ]; | |
| // Not quite $.extend, this won't overwrite existing keys. | |
| // Reusing 'index' because we have the correct "name" | |
| for ( index in value ) { | |
| if ( !( index in props ) ) { | |
| props[ index ] = value[ index ]; | |
| specialEasing[ index ] = easing; | |
| } | |
| } | |
| } else { | |
| specialEasing[ name ] = easing; | |
| } | |
| } | |
| } | |
| function Animation( elem, properties, options ) { | |
| var result, | |
| stopped, | |
| index = 0, | |
| length = Animation.prefilters.length, | |
| deferred = jQuery.Deferred().always( function() { | |
| // Don't match elem in the :animated selector | |
| delete tick.elem; | |
| } ), | |
| tick = function() { | |
| if ( stopped ) { | |
| return false; | |
| } | |
| var currentTime = fxNow || createFxNow(), | |
| remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
| // Support: Android 2.3 only | |
| // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) | |
| temp = remaining / animation.duration || 0, | |
| percent = 1 - temp, | |
| index = 0, | |
| length = animation.tweens.length; | |
| for ( ; index < length; index++ ) { | |
| animation.tweens[ index ].run( percent ); | |
| } | |
| deferred.notifyWith( elem, [ animation, percent, remaining ] ); | |
| // If there's more to do, yield | |
| if ( percent < 1 && length ) { | |
| return remaining; | |
| } | |
| // If this was an empty animation, synthesize a final progress notification | |
| if ( !length ) { | |
| deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
| } | |
| // Resolve the animation and report its conclusion | |
| deferred.resolveWith( elem, [ animation ] ); | |
| return false; | |
| }, | |
| animation = deferred.promise( { | |
| elem: elem, | |
| props: jQuery.extend( {}, properties ), | |
| opts: jQuery.extend( true, { | |
| specialEasing: {}, | |
| easing: jQuery.easing._default | |
| }, options ), | |
| originalProperties: properties, | |
| originalOptions: options, | |
| startTime: fxNow || createFxNow(), | |
| duration: options.duration, | |
| tweens: [], | |
| createTween: function( prop, end ) { | |
| var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
| animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
| animation.tweens.push( tween ); | |
| return tween; | |
| }, | |
| stop: function( gotoEnd ) { | |
| var index = 0, | |
| // If we are going to the end, we want to run all the tweens | |
| // otherwise we skip this part | |
| length = gotoEnd ? animation.tweens.length : 0; | |
| if ( stopped ) { | |
| return this; | |
| } | |
| stopped = true; | |
| for ( ; index < length; index++ ) { | |
| animation.tweens[ index ].run( 1 ); | |
| } | |
| // Resolve when we played the last frame; otherwise, reject | |
| if ( gotoEnd ) { | |
| deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
| deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
| } else { | |
| deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
| } | |
| return this; | |
| } | |
| } ), | |
| props = animation.props; | |
| propFilter( props, animation.opts.specialEasing ); | |
| for ( ; index < length; index++ ) { | |
| result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); | |
| if ( result ) { | |
| if ( jQuery.isFunction( result.stop ) ) { | |
| jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = | |
| jQuery.proxy( result.stop, result ); | |
| } | |
| return result; | |
| } | |
| } | |
| jQuery.map( props, createTween, animation ); | |
| if ( jQuery.isFunction( animation.opts.start ) ) { | |
| animation.opts.start.call( elem, animation ); | |
| } | |
| // Attach callbacks from options | |
| animation | |
| .progress( animation.opts.progress ) | |
| .done( animation.opts.done, animation.opts.complete ) | |
| .fail( animation.opts.fail ) | |
| .always( animation.opts.always ); | |
| jQuery.fx.timer( | |
| jQuery.extend( tick, { | |
| elem: elem, | |
| anim: animation, | |
| queue: animation.opts.queue | |
| } ) | |
| ); | |
| return animation; | |
| } | |
| jQuery.Animation = jQuery.extend( Animation, { | |
| tweeners: { | |
| "*": [ function( prop, value ) { | |
| var tween = this.createTween( prop, value ); | |
| adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); | |
| return tween; | |
| } ] | |
| }, | |
| tweener: function( props, callback ) { | |
| if ( jQuery.isFunction( props ) ) { | |
| callback = props; | |
| props = [ "*" ]; | |
| } else { | |
| props = props.match( rnothtmlwhite ); | |
| } | |
| var prop, | |
| index = 0, | |
| length = props.length; | |
| for ( ; index < length; index++ ) { | |
| prop = props[ index ]; | |
| Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; | |
| Animation.tweeners[ prop ].unshift( callback ); | |
| } | |
| }, | |
| prefilters: [ defaultPrefilter ], | |
| prefilter: function( callback, prepend ) { | |
| if ( prepend ) { | |
| Animation.prefilters.unshift( callback ); | |
| } else { | |
| Animation.prefilters.push( callback ); | |
| } | |
| } | |
| } ); | |
| jQuery.speed = function( speed, easing, fn ) { | |
| var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
| complete: fn || !fn && easing || | |
| jQuery.isFunction( speed ) && speed, | |
| duration: speed, | |
| easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
| }; | |
| // Go to the end state if fx are off | |
| if ( jQuery.fx.off ) { | |
| opt.duration = 0; | |
| } else { | |
| if ( typeof opt.duration !== "number" ) { | |
| if ( opt.duration in jQuery.fx.speeds ) { | |
| opt.duration = jQuery.fx.speeds[ opt.duration ]; | |
| } else { | |
| opt.duration = jQuery.fx.speeds._default; | |
| } | |
| } | |
| } | |
| // Normalize opt.queue - true/undefined/null -> "fx" | |
| if ( opt.queue == null || opt.queue === true ) { | |
| opt.queue = "fx"; | |
| } | |
| // Queueing | |
| opt.old = opt.complete; | |
| opt.complete = function() { | |
| if ( jQuery.isFunction( opt.old ) ) { | |
| opt.old.call( this ); | |
| } | |
| if ( opt.queue ) { | |
| jQuery.dequeue( this, opt.queue ); | |
| } | |
| }; | |
| return opt; | |
| }; | |
| jQuery.fn.extend( { | |
| fadeTo: function( speed, to, easing, callback ) { | |
| // Show any hidden elements after setting opacity to 0 | |
| return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() | |
| // Animate to the value specified | |
| .end().animate( { opacity: to }, speed, easing, callback ); | |
| }, | |
| animate: function( prop, speed, easing, callback ) { | |
| var empty = jQuery.isEmptyObject( prop ), | |
| optall = jQuery.speed( speed, easing, callback ), | |
| doAnimation = function() { | |
| // Operate on a copy of prop so per-property easing won't be lost | |
| var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
| // Empty animations, or finishing resolves immediately | |
| if ( empty || dataPriv.get( this, "finish" ) ) { | |
| anim.stop( true ); | |
| } | |
| }; | |
| doAnimation.finish = doAnimation; | |
| return empty || optall.queue === false ? | |
| this.each( doAnimation ) : | |
| this.queue( optall.queue, doAnimation ); | |
| }, | |
| stop: function( type, clearQueue, gotoEnd ) { | |
| var stopQueue = function( hooks ) { | |
| var stop = hooks.stop; | |
| delete hooks.stop; | |
| stop( gotoEnd ); | |
| }; | |
| if ( typeof type !== "string" ) { | |
| gotoEnd = clearQueue; | |
| clearQueue = type; | |
| type = undefined; | |
| } | |
| if ( clearQueue && type !== false ) { | |
| this.queue( type || "fx", [] ); | |
| } | |
| return this.each( function() { | |
| var dequeue = true, | |
| index = type != null && type + "queueHooks", | |
| timers = jQuery.timers, | |
| data = dataPriv.get( this ); | |
| if ( index ) { | |
| if ( data[ index ] && data[ index ].stop ) { | |
| stopQueue( data[ index ] ); | |
| } | |
| } else { | |
| for ( index in data ) { | |
| if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
| stopQueue( data[ index ] ); | |
| } | |
| } | |
| } | |
| for ( index = timers.length; index--; ) { | |
| if ( timers[ index ].elem === this && | |
| ( type == null || timers[ index ].queue === type ) ) { | |
| timers[ index ].anim.stop( gotoEnd ); | |
| dequeue = false; | |
| timers.splice( index, 1 ); | |
| } | |
| } | |
| // Start the next in the queue if the last step wasn't forced. | |
| // Timers currently will call their complete callbacks, which | |
| // will dequeue but only if they were gotoEnd. | |
| if ( dequeue || !gotoEnd ) { | |
| jQuery.dequeue( this, type ); | |
| } | |
| } ); | |
| }, | |
| finish: function( type ) { | |
| if ( type !== false ) { | |
| type = type || "fx"; | |
| } | |
| return this.each( function() { | |
| var index, | |
| data = dataPriv.get( this ), | |
| queue = data[ type + "queue" ], | |
| hooks = data[ type + "queueHooks" ], | |
| timers = jQuery.timers, | |
| length = queue ? queue.length : 0; | |
| // Enable finishing flag on private data | |
| data.finish = true; | |
| // Empty the queue first | |
| jQuery.queue( this, type, [] ); | |
| if ( hooks && hooks.stop ) { | |
| hooks.stop.call( this, true ); | |
| } | |
| // Look for any active animations, and finish them | |
| for ( index = timers.length; index--; ) { | |
| if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
| timers[ index ].anim.stop( true ); | |
| timers.splice( index, 1 ); | |
| } | |
| } | |
| // Look for any animations in the old queue and finish them | |
| for ( index = 0; index < length; index++ ) { | |
| if ( queue[ index ] && queue[ index ].finish ) { | |
| queue[ index ].finish.call( this ); | |
| } | |
| } | |
| // Turn off finishing flag | |
| delete data.finish; | |
| } ); | |
| } | |
| } ); | |
| jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { | |
| var cssFn = jQuery.fn[ name ]; | |
| jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| return speed == null || typeof speed === "boolean" ? | |
| cssFn.apply( this, arguments ) : | |
| this.animate( genFx( name, true ), speed, easing, callback ); | |
| }; | |
| } ); | |
| // Generate shortcuts for custom animations | |
| jQuery.each( { | |
| slideDown: genFx( "show" ), | |
| slideUp: genFx( "hide" ), | |
| slideToggle: genFx( "toggle" ), | |
| fadeIn: { opacity: "show" }, | |
| fadeOut: { opacity: "hide" }, | |
| fadeToggle: { opacity: "toggle" } | |
| }, function( name, props ) { | |
| jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| return this.animate( props, speed, easing, callback ); | |
| }; | |
| } ); | |
| jQuery.timers = []; | |
| jQuery.fx.tick = function() { | |
| var timer, | |
| i = 0, | |
| timers = jQuery.timers; | |
| fxNow = jQuery.now(); | |
| for ( ; i < timers.length; i++ ) { | |
| timer = timers[ i ]; | |
| // Run the timer and safely remove it when done (allowing for external removal) | |
| if ( !timer() && timers[ i ] === timer ) { | |
| timers.splice( i--, 1 ); | |
| } | |
| } | |
| if ( !timers.length ) { | |
| jQuery.fx.stop(); | |
| } | |
| fxNow = undefined; | |
| }; | |
| jQuery.fx.timer = function( timer ) { | |
| jQuery.timers.push( timer ); | |
| jQuery.fx.start(); | |
| }; | |
| jQuery.fx.interval = 13; | |
| jQuery.fx.start = function() { | |
| if ( inProgress ) { | |
| return; | |
| } | |
| inProgress = true; | |
| schedule(); | |
| }; | |
| jQuery.fx.stop = function() { | |
| inProgress = null; | |
| }; | |
| jQuery.fx.speeds = { | |
| slow: 600, | |
| fast: 200, | |
| // Default speed | |
| _default: 400 | |
| }; | |
| // Based off of the plugin by Clint Helfers, with permission. | |
| // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
| jQuery.fn.delay = function( time, type ) { | |
| time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
| type = type || "fx"; | |
| return this.queue( type, function( next, hooks ) { | |
| var timeout = window.setTimeout( next, time ); | |
| hooks.stop = function() { | |
| window.clearTimeout( timeout ); | |
| }; | |
| } ); | |
| }; | |
| ( function() { | |
| var input = document.createElement( "input" ), | |
| select = document.createElement( "select" ), | |
| opt = select.appendChild( document.createElement( "option" ) ); | |
| input.type = "checkbox"; | |
| // Support: Android <=4.3 only | |
| // Default value for a checkbox should be "on" | |
| support.checkOn = input.value !== ""; | |
| // Support: IE <=11 only | |
| // Must access selectedIndex to make default options select | |
| support.optSelected = opt.selected; | |
| // Support: IE <=11 only | |
| // An input loses its value after becoming a radio | |
| input = document.createElement( "input" ); | |
| input.value = "t"; | |
| input.type = "radio"; | |
| support.radioValue = input.value === "t"; | |
| } )(); | |
| var boolHook, | |
| attrHandle = jQuery.expr.attrHandle; | |
| jQuery.fn.extend( { | |
| attr: function( name, value ) { | |
| return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
| }, | |
| removeAttr: function( name ) { | |
| return this.each( function() { | |
| jQuery.removeAttr( this, name ); | |
| } ); | |
| } | |
| } ); | |
| jQuery.extend( { | |
| attr: function( elem, name, value ) { | |
| var ret, hooks, | |
| nType = elem.nodeType; | |
| // Don't get/set attributes on text, comment and attribute nodes | |
| if ( nType === 3 || nType === 8 || nType === 2 ) { | |
| return; | |
| } | |
| // Fallback to prop when attributes are not supported | |
| if ( typeof elem.getAttribute === "undefined" ) { | |
| return jQuery.prop( elem, name, value ); | |
| } | |
| // Attribute hooks are determined by the lowercase version | |
| // Grab necessary hook if one is defined | |
| if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
| hooks = jQuery.attrHooks[ name.toLowerCase() ] || | |
| ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); | |
| } | |
| if ( value !== undefined ) { | |
| if ( value === null ) { | |
| jQuery.removeAttr( elem, name ); | |
| return; | |
| } | |
| if ( hooks && "set" in hooks && | |
| ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
| return ret; | |
| } | |
| elem.setAttribute( name, value + "" ); | |
| return value; | |
| } | |
| if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
| return ret; | |
| } | |
| ret = jQuery.find.attr( elem, name ); | |
| // Non-existent attributes return null, we normalize to undefined | |
| return ret == null ? undefined : ret; | |
| }, | |
| attrHooks: { | |
| type: { | |
| set: function( elem, value ) { | |
| if ( !support.radioValue && value === "radio" && | |
| nodeName( elem, "input" ) ) { | |
| var val = elem.value; | |
| elem.setAttribute( "type", value ); | |
| if ( val ) { | |
| elem.value = val; | |
| } | |
| return value; | |
| } | |
| } | |
| } | |
| }, | |
| removeAttr: function( elem, value ) { | |
| var name, | |
| i = 0, | |
| // Attribute names can contain non-HTML whitespace characters | |
| // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 | |
| attrNames = value && value.match( rnothtmlwhite ); | |
| if ( attrNames && elem.nodeType === 1 ) { | |
| while ( ( name = attrNames[ i++ ] ) ) { | |
| elem.removeAttribute( name ); | |
| } | |
| } | |
| } | |
| } ); | |
| // Hooks for boolean attributes | |
| boolHook = { | |
| set: function( elem, value, name ) { | |
| if ( value === false ) { | |
| // Remove boolean attributes when set to false | |
| jQuery.removeAttr( elem, name ); | |
| } else { | |
| elem.setAttribute( name, name ); | |
| } | |
| return name; | |
| } | |
| }; | |
| jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { | |
| var getter = attrHandle[ name ] || jQuery.find.attr; | |
| attrHandle[ name ] = function( elem, name, isXML ) { | |
| var ret, handle, | |
| lowercaseName = name.toLowerCase(); | |
| if ( !isXML ) { | |
| // Avoid an infinite loop by temporarily removing this function from the getter | |
| handle = attrHandle[ lowercaseName ]; | |
| attrHandle[ lowercaseName ] = ret; | |
| ret = getter( elem, name, isXML ) != null ? | |
| lowercaseName : | |
| null; | |
| attrHandle[ lowercaseName ] = handle; | |
| } | |
| return ret; | |
| }; | |
| } ); | |
| var rfocusable = /^(?:input|select|textarea|button)$/i, | |
| rclickable = /^(?:a|area)$/i; | |
| jQuery.fn.extend( { | |
| prop: function( name, value ) { | |
| return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
| }, | |
| removeProp: function( name ) { | |
| return this.each( function() { | |
| delete this[ jQuery.propFix[ name ] || name ]; | |
| } ); | |
| } | |
| } ); | |
| jQuery.extend( { | |
| prop: function( elem, name, value ) { | |
| var ret, hooks, | |
| nType = elem.nodeType; | |
| // Don't get/set properties on text, comment and attribute nodes | |
| if ( nType === 3 || nType === 8 || nType === 2 ) { | |
| return; | |
| } | |
| if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
| // Fix name and attach hooks | |
| name = jQuery.propFix[ name ] || name; | |
| hooks = jQuery.propHooks[ name ]; | |
| } | |
| if ( value !== undefined ) { | |
| if ( hooks && "set" in hooks && | |
| ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
| return ret; | |
| } | |
| return ( elem[ name ] = value ); | |
| } | |
| if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
| return ret; | |
| } | |
| return elem[ name ]; | |
| }, | |
| propHooks: { | |
| tabIndex: { | |
| get: function( elem ) { | |
| // Support: IE <=9 - 11 only | |
| // elem.tabIndex doesn't always return the | |
| // correct value when it hasn't been explicitly set | |
| // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | |
| // Use proper attribute retrieval(#12072) | |
| var tabindex = jQuery.find.attr( elem, "tabindex" ); | |
| if ( tabindex ) { | |
| return parseInt( tabindex, 10 ); | |
| } | |
| if ( | |
| rfocusable.test( elem.nodeName ) || | |
| rclickable.test( elem.nodeName ) && | |
| elem.href | |
| ) { | |
| return 0; | |
| } | |
| return -1; | |
| } | |
| } | |
| }, | |
| propFix: { | |
| "for": "htmlFor", | |
| "class": "className" | |
| } | |
| } ); | |
| // Support: IE <=11 only | |
| // Accessing the selectedIndex property | |
| // forces the browser to respect setting selected | |
| // on the option | |
| // The getter ensures a default option is selected | |
| // when in an optgroup | |
| // eslint rule "no-unused-expressions" is disabled for this code | |
| // since it considers such accessions noop | |
| if ( !support.optSelected ) { | |
| jQuery.propHooks.selected = { | |
| get: function( elem ) { | |
| /* eslint no-unused-expressions: "off" */ | |
| var parent = elem.parentNode; | |
| if ( parent && parent.parentNode ) { | |
| parent.parentNode.selectedIndex; | |
| } | |
| return null; | |
| }, | |
| set: function( elem ) { | |
| /* eslint no-unused-expressions: "off" */ | |
| var parent = elem.parentNode; | |
| if ( parent ) { | |
| parent.selectedIndex; | |
| if ( parent.parentNode ) { | |
| parent.parentNode.selectedIndex; | |
| } | |
| } | |
| } | |
| }; | |
| } | |
| jQuery.each( [ | |
| "tabIndex", | |
| "readOnly", | |
| "maxLength", | |
| "cellSpacing", | |
| "cellPadding", | |
| "rowSpan", | |
| "colSpan", | |
| "useMap", | |
| "frameBorder", | |
| "contentEditable" | |
| ], function() { | |
| jQuery.propFix[ this.toLowerCase() ] = this; | |
| } ); | |
| // Strip and collapse whitespace according to HTML spec | |
| // https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace | |
| function stripAndCollapse( value ) { | |
| var tokens = value.match( rnothtmlwhite ) || []; | |
| return tokens.join( " " ); | |
| } | |
| function getClass( elem ) { | |
| return elem.getAttribute && elem.getAttribute( "class" ) || ""; | |
| } | |
| jQuery.fn.extend( { | |
| addClass: function( value ) { | |
| var classes, elem, cur, curValue, clazz, j, finalValue, | |
| i = 0; | |
| if ( jQuery.isFunction( value ) ) { | |
| return this.each( function( j ) { | |
| jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); | |
| } ); | |
| } | |
| if ( typeof value === "string" && value ) { | |
| classes = value.match( rnothtmlwhite ) || []; | |
| while ( ( elem = this[ i++ ] ) ) { | |
| curValue = getClass( elem ); | |
| cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | |
| if ( cur ) { | |
| j = 0; | |
| while ( ( clazz = classes[ j++ ] ) ) { | |
| if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | |
| cur += clazz + " "; | |
| } | |
| } | |
| // Only assign if different to avoid unneeded rendering. | |
| finalValue = stripAndCollapse( cur ); | |
| if ( curValue !== finalValue ) { | |
| elem.setAttribute( "class", finalValue ); | |
| } | |
| } | |
| } | |
| } | |
| return this; | |
| }, | |
| removeClass: function( value ) { | |
| var classes, elem, cur, curValue, clazz, j, finalValue, | |
| i = 0; | |
| if ( jQuery.isFunction( value ) ) { | |
| return this.each( function( j ) { | |
| jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); | |
| } ); | |
| } | |
| if ( !arguments.length ) { | |
| return this.attr( "class", "" ); | |
| } | |
| if ( typeof value === "string" && value ) { | |
| classes = value.match( rnothtmlwhite ) || []; | |
| while ( ( elem = this[ i++ ] ) ) { | |
| curValue = getClass( elem ); | |
| // This expression is here for better compressibility (see addClass) | |
| cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | |
| if ( cur ) { | |
| j = 0; | |
| while ( ( clazz = classes[ j++ ] ) ) { | |
| // Remove *all* instances | |
| while ( cur.indexOf( " " + clazz + " " ) > -1 ) { | |
| cur = cur.replace( " " + clazz + " ", " " ); | |
| } | |
| } | |
| // Only assign if different to avoid unneeded rendering. | |
| finalValue = stripAndCollapse( cur ); | |
| if ( curValue !== finalValue ) { | |
| elem.setAttribute( "class", finalValue ); | |
| } | |
| } | |
| } | |
| } | |
| return this; | |
| }, | |
| toggleClass: function( value, stateVal ) { | |
| var type = typeof value; | |
| if ( typeof stateVal === "boolean" && type === "string" ) { | |
| return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
| } | |
| if ( jQuery.isFunction( value ) ) { | |
| return this.each( function( i ) { | |
| jQuery( this ).toggleClass( | |
| value.call( this, i, getClass( this ), stateVal ), | |
| stateVal | |
| ); | |
| } ); | |
| } | |
| return this.each( function() { | |
| var className, i, self, classNames; | |
| if ( type === "string" ) { | |
| // Toggle individual class names | |
| i = 0; | |
| self = jQuery( this ); | |
| classNames = value.match( rnothtmlwhite ) || []; | |
| while ( ( className = classNames[ i++ ] ) ) { | |
| // Check each className given, space separated list | |
| if ( self.hasClass( className ) ) { | |
| self.removeClass( className ); | |
| } else { | |
| self.addClass( className ); | |
| } | |
| } | |
| // Toggle whole class name | |
| } else if ( value === undefined || type === "boolean" ) { | |
| className = getClass( this ); | |
| if ( className ) { | |
| // Store className if set | |
| dataPriv.set( this, "__className__", className ); | |
| } | |
| // If the element has a class name or if we're passed `false`, | |
| // then remove the whole classname (if there was one, the above saved it). | |
| // Otherwise bring back whatever was previously saved (if anything), | |
| // falling back to the empty string if nothing was stored. | |
| if ( this.setAttribute ) { | |
| this.setAttribute( "class", | |
| className || value === false ? | |
| "" : | |
| dataPriv.get( this, "__className__" ) || "" | |
| ); | |
| } | |
| } | |
| } ); | |
| }, | |
| hasClass: function( selector ) { | |
| var className, elem, | |
| i = 0; | |
| className = " " + selector + " "; | |
| while ( ( elem = this[ i++ ] ) ) { | |
| if ( elem.nodeType === 1 && | |
| ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { | |
| return true; | |
| } | |
| } | |
| return false; | |
| } | |
| } ); | |
| var rreturn = /\r/g; | |
| jQuery.fn.extend( { | |
| val: function( value ) { | |
| var hooks, ret, isFunction, | |
| elem = this[ 0 ]; | |
| if ( !arguments.length ) { | |
| if ( elem ) { | |
| hooks = jQuery.valHooks[ elem.type ] || | |
| jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
| if ( hooks && | |
| "get" in hooks && | |
| ( ret = hooks.get( elem, "value" ) ) !== undefined | |
| ) { | |
| return ret; | |
| } | |
| ret = elem.value; | |
| // Handle most common string cases | |
| if ( typeof ret === "string" ) { | |
| return ret.replace( rreturn, "" ); | |
| } | |
| // Handle cases where value is null/undef or number | |
| return ret == null ? "" : ret; | |
| } | |
| return; | |
| } | |
| isFunction = jQuery.isFunction( value ); | |
| return this.each( function( i ) { | |
| var val; | |
| if ( this.nodeType !== 1 ) { | |
| return; | |
| } | |
| if ( isFunction ) { | |
| val = value.call( this, i, jQuery( this ).val() ); | |
| } else { | |
| val = value; | |
| } | |
| // Treat null/undefined as ""; convert numbers to string | |
| if ( val == null ) { | |
| val = ""; | |
| } else if ( typeof val === "number" ) { | |
| val += ""; | |
| } else if ( Array.isArray( val ) ) { | |
| val = jQuery.map( val, function( value ) { | |
| return value == null ? "" : value + ""; | |
| } ); | |
| } | |
| hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
| // If set returns undefined, fall back to normal setting | |
| if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { | |
| this.value = val; | |
| } | |
| } ); | |
| } | |
| } ); | |
| jQuery.extend( { | |
| valHooks: { | |
| option: { | |
| get: function( elem ) { | |
| var val = jQuery.find.attr( elem, "value" ); | |
| return val != null ? | |
| val : | |
| // Support: IE <=10 - 11 only | |
| // option.text throws exceptions (#14686, #14858) | |
| // Strip and collapse whitespace | |
| // https://html.spec.whatwg.org/#strip-and-collapse-whitespace | |
| stripAndCollapse( jQuery.text( elem ) ); | |
| } | |
| }, | |
| select: { | |
| get: function( elem ) { | |
| var value, option, i, | |
| options = elem.options, | |
| index = elem.selectedIndex, | |
| one = elem.type === "select-one", | |
| values = one ? null : [], | |
| max = one ? index + 1 : options.length; | |
| if ( index < 0 ) { | |
| i = max; | |
| } else { | |
| i = one ? index : 0; | |
| } | |
| // Loop through all the selected options | |
| for ( ; i < max; i++ ) { | |
| option = options[ i ]; | |
| // Support: IE <=9 only | |
| // IE8-9 doesn't update selected after form reset (#2551) | |
| if ( ( option.selected || i === index ) && | |
| // Don't return options that are disabled or in a disabled optgroup | |
| !option.disabled && | |
| ( !option.parentNode.disabled || | |
| !nodeName( option.parentNode, "optgroup" ) ) ) { | |
| // Get the specific value for the option | |
| value = jQuery( option ).val(); | |
| // We don't need an array for one selects | |
| if ( one ) { | |
| return value; | |
| } | |
| // Multi-Selects return an array | |
| values.push( value ); | |
| } | |
| } | |
| return values; | |
| }, | |
| set: function( elem, value ) { | |
| var optionSet, option, | |
| options = elem.options, | |
| values = jQuery.makeArray( value ), | |
| i = options.length; | |
| while ( i-- ) { | |
| option = options[ i ]; | |
| /* eslint-disable no-cond-assign */ | |
| if ( option.selected = | |
| jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 | |
| ) { | |
| optionSet = true; | |
| } | |
| /* eslint-enable no-cond-assign */ | |
| } | |
| // Force browsers to behave consistently when non-matching value is set | |
| if ( !optionSet ) { | |
| elem.selectedIndex = -1; | |
| } | |
| return values; | |
| } | |
| } | |
| } | |
| } ); | |
| // Radios and checkboxes getter/setter | |
| jQuery.each( [ "radio", "checkbox" ], function() { | |
| jQuery.valHooks[ this ] = { | |
| set: function( elem, value ) { | |
| if ( Array.isArray( value ) ) { | |
| return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); | |
| } | |
| } | |
| }; | |
| if ( !support.checkOn ) { | |
| jQuery.valHooks[ this ].get = function( elem ) { | |
| return elem.getAttribute( "value" ) === null ? "on" : elem.value; | |
| }; | |
| } | |
| } ); | |
| // Return jQuery for attributes-only inclusion | |
| var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/; | |
| jQuery.extend( jQuery.event, { | |
| trigger: function( event, data, elem, onlyHandlers ) { | |
| var i, cur, tmp, bubbleType, ontype, handle, special, | |
| eventPath = [ elem || document ], | |
| type = hasOwn.call( event, "type" ) ? event.type : event, | |
| namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; | |
| cur = tmp = elem = elem || document; | |
| // Don't do events on text and comment nodes | |
| if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| return; | |
| } | |
| // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
| if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
| return; | |
| } | |
| if ( type.indexOf( "." ) > -1 ) { | |
| // Namespaced trigger; create a regexp to match event type in handle() | |
| namespaces = type.split( "." ); | |
| type = namespaces.shift(); | |
| namespaces.sort(); | |
| } | |
| ontype = type.indexOf( ":" ) < 0 && "on" + type; | |
| // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
| event = event[ jQuery.expando ] ? | |
| event : | |
| new jQuery.Event( type, typeof event === "object" && event ); | |
| // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
| event.isTrigger = onlyHandlers ? 2 : 3; | |
| event.namespace = namespaces.join( "." ); | |
| event.rnamespace = event.namespace ? | |
| new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : | |
| null; | |
| // Clean up the event in case it is being reused | |
| event.result = undefined; | |
| if ( !event.target ) { | |
| event.target = elem; | |
| } | |
| // Clone any incoming data and prepend the event, creating the handler arg list | |
| data = data == null ? | |
| [ event ] : | |
| jQuery.makeArray( data, [ event ] ); | |
| // Allow special events to draw outside the lines | |
| special = jQuery.event.special[ type ] || {}; | |
| if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
| return; | |
| } | |
| // Determine event propagation path in advance, per W3C events spec (#9951) | |
| // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
| if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
| bubbleType = special.delegateType || type; | |
| if ( !rfocusMorph.test( bubbleType + type ) ) { | |
| cur = cur.parentNode; | |
| } | |
| for ( ; cur; cur = cur.parentNode ) { | |
| eventPath.push( cur ); | |
| tmp = cur; | |
| } | |
| // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
| if ( tmp === ( elem.ownerDocument || document ) ) { | |
| eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
| } | |
| } | |
| // Fire handlers on the event path | |
| i = 0; | |
| while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { | |
| event.type = i > 1 ? | |
| bubbleType : | |
| special.bindType || type; | |
| // jQuery handler | |
| handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && | |
| dataPriv.get( cur, "handle" ); | |
| if ( handle ) { | |
| handle.apply( cur, data ); | |
| } | |
| // Native handler | |
| handle = ontype && cur[ ontype ]; | |
| if ( handle && handle.apply && acceptData( cur ) ) { | |
| event.result = handle.apply( cur, data ); | |
| if ( event.result === false ) { | |
| event.preventDefault(); | |
| } | |
| } | |
| } | |
| event.type = type; | |
| // If nobody prevented the default action, do it now | |
| if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
| if ( ( !special._default || | |
| special._default.apply( eventPath.pop(), data ) === false ) && | |
| acceptData( elem ) ) { | |
| // Call a native DOM method on the target with the same name as the event. | |
| // Don't do default actions on window, that's where global variables be (#6170) | |
| if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { | |
| // Don't re-trigger an onFOO event when we call its FOO() method | |
| tmp = elem[ ontype ]; | |
| if ( tmp ) { | |
| elem[ ontype ] = null; | |
| } | |
| // Prevent re-triggering of the same event, since we already bubbled it above | |
| jQuery.event.triggered = type; | |
| elem[ type ](); | |
| jQuery.event.triggered = undefined; | |
| if ( tmp ) { | |
| elem[ ontype ] = tmp; | |
| } | |
| } | |
| } | |
| } | |
| return event.result; | |
| }, | |
| // Piggyback on a donor event to simulate a different one | |
| // Used only for `focus(in | out)` events | |
| simulate: function( type, elem, event ) { | |
| var e = jQuery.extend( | |
| new jQuery.Event(), | |
| event, | |
| { | |
| type: type, | |
| isSimulated: true | |
| } | |
| ); | |
| jQuery.event.trigger( e, null, elem ); | |
| } | |
| } ); | |
| jQuery.fn.extend( { | |
| trigger: function( type, data ) { | |
| return this.each( function() { | |
| jQuery.event.trigger( type, data, this ); | |
| } ); | |
| }, | |
| triggerHandler: function( type, data ) { | |
| var elem = this[ 0 ]; | |
| if ( elem ) { | |
| return jQuery.event.trigger( type, data, elem, true ); | |
| } | |
| } | |
| } ); | |
| jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + | |
| "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
| "change select submit keydown keypress keyup contextmenu" ).split( " " ), | |
| function( i, name ) { | |
| // Handle event binding | |
| jQuery.fn[ name ] = function( data, fn ) { | |
| return arguments.length > 0 ? | |
| this.on( name, null, data, fn ) : | |
| this.trigger( name ); | |
| }; | |
| } ); | |
| jQuery.fn.extend( { | |
| hover: function( fnOver, fnOut ) { | |
| return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
| } | |
| } ); | |
| support.focusin = "onfocusin" in window; | |
| // Support: Firefox <=44 | |
| // Firefox doesn't have focus(in | out) events | |
| // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 | |
| // | |
| // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 | |
| // focus(in | out) events fire after focus & blur events, | |
| // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order | |
| // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 | |
| if ( !support.focusin ) { | |
| jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
| // Attach a single capturing handler on the document while someone wants focusin/focusout | |
| var handler = function( event ) { | |
| jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); | |
| }; | |
| jQuery.event.special[ fix ] = { | |
| setup: function() { | |
| var doc = this.ownerDocument || this, | |
| attaches = dataPriv.access( doc, fix ); | |
| if ( !attaches ) { | |
| doc.addEventListener( orig, handler, true ); | |
| } | |
| dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); | |
| }, | |
| teardown: function() { | |
| var doc = this.ownerDocument || this, | |
| attaches = dataPriv.access( doc, fix ) - 1; | |
| if ( !attaches ) { | |
| doc.removeEventListener( orig, handler, true ); | |
| dataPriv.remove( doc, fix ); | |
| } else { | |
| dataPriv.access( doc, fix, attaches ); | |
| } | |
| } | |
| }; | |
| } ); | |
| } | |
| var location = window.location; | |
| var nonce = jQuery.now(); | |
| var rquery = ( /\?/ ); | |
| // Cross-browser xml parsing | |
| jQuery.parseXML = function( data ) { | |
| var xml; | |
| if ( !data || typeof data !== "string" ) { | |
| return null; | |
| } | |
| // Support: IE 9 - 11 only | |
| // IE throws on parseFromString with invalid input. | |
| try { | |
| xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); | |
| } catch ( e ) { | |
| xml = undefined; | |
| } | |
| if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | |
| jQuery.error( "Invalid XML: " + data ); | |
| } | |
| return xml; | |
| }; | |
| var | |
| rbracket = /\[\]$/, | |
| rCRLF = /\r?\n/g, | |
| rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
| rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
| function buildParams( prefix, obj, traditional, add ) { | |
| var name; | |
| if ( Array.isArray( obj ) ) { | |
| // Serialize array item. | |
| jQuery.each( obj, function( i, v ) { | |
| if ( traditional || rbracket.test( prefix ) ) { | |
| // Treat each array item as a scalar. | |
| add( prefix, v ); | |
| } else { | |
| // Item is non-scalar (array or object), encode its numeric index. | |
| buildParams( | |
| prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", | |
| v, | |
| traditional, | |
| add | |
| ); | |
| } | |
| } ); | |
| } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
| // Serialize object item. | |
| for ( name in obj ) { | |
| buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
| } | |
| } else { | |
| // Serialize scalar item. | |
| add( prefix, obj ); | |
| } | |
| } | |
| // Serialize an array of form elements or a set of | |
| // key/values into a query string | |
| jQuery.param = function( a, traditional ) { | |
| var prefix, | |
| s = [], | |
| add = function( key, valueOrFunction ) { | |
| // If value is a function, invoke it and use its return value | |
| var value = jQuery.isFunction( valueOrFunction ) ? | |
| valueOrFunction() : | |
| valueOrFunction; | |
| s[ s.length ] = encodeURIComponent( key ) + "=" + | |
| encodeURIComponent( value == null ? "" : value ); | |
| }; | |
| // If an array was passed in, assume that it is an array of form elements. | |
| if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
| // Serialize the form elements | |
| jQuery.each( a, function() { | |
| add( this.name, this.value ); | |
| } ); | |
| } else { | |
| // If traditional, encode the "old" way (the way 1.3.2 or older | |
| // did it), otherwise encode params recursively. | |
| for ( prefix in a ) { | |
| buildParams( prefix, a[ prefix ], traditional, add ); | |
| } | |
| } | |
| // Return the resulting serialization | |
| return s.join( "&" ); | |
| }; | |
| jQuery.fn.extend( { | |
| serialize: function() { | |
| return jQuery.param( this.serializeArray() ); | |
| }, | |
| serializeArray: function() { | |
| return this.map( function() { | |
| // Can add propHook for "elements" to filter or add form elements | |
| var elements = jQuery.prop( this, "elements" ); | |
| return elements ? jQuery.makeArray( elements ) : this; | |
| } ) | |
| .filter( function() { | |
| var type = this.type; | |
| // Use .is( ":disabled" ) so that fieldset[disabled] works | |
| return this.name && !jQuery( this ).is( ":disabled" ) && | |
| rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
| ( this.checked || !rcheckableType.test( type ) ); | |
| } ) | |
| .map( function( i, elem ) { | |
| var val = jQuery( this ).val(); | |
| if ( val == null ) { | |
| return null; | |
| } | |
| if ( Array.isArray( val ) ) { | |
| return jQuery.map( val, function( val ) { | |
| return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
| } ); | |
| } | |
| return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
| } ).get(); | |
| } | |
| } ); | |
| var | |
| r20 = /%20/g, | |
| rhash = /#.*$/, | |
| rantiCache = /([?&])_=[^&]*/, | |
| rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | |
| // #7653, #8125, #8152: local protocol detection | |
| rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
| rnoContent = /^(?:GET|HEAD)$/, | |
| rprotocol = /^\/\//, | |
| /* Prefilters | |
| * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
| * 2) These are called: | |
| * - BEFORE asking for a transport | |
| * - AFTER param serialization (s.data is a string if s.processData is true) | |
| * 3) key is the dataType | |
| * 4) the catchall symbol "*" can be used | |
| * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
| */ | |
| prefilters = {}, | |
| /* Transports bindings | |
| * 1) key is the dataType | |
| * 2) the catchall symbol "*" can be used | |
| * 3) selection will start with transport dataType and THEN go to "*" if needed | |
| */ | |
| transports = {}, | |
| // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
| allTypes = "*/".concat( "*" ), | |
| // Anchor tag for parsing the document origin | |
| originAnchor = document.createElement( "a" ); | |
| originAnchor.href = location.href; | |
| // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
| function addToPrefiltersOrTransports( structure ) { | |
| // dataTypeExpression is optional and defaults to "*" | |
| return function( dataTypeExpression, func ) { | |
| if ( typeof dataTypeExpression !== "string" ) { | |
| func = dataTypeExpression; | |
| dataTypeExpression = "*"; | |
| } | |
| var dataType, | |
| i = 0, | |
| dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; | |
| if ( jQuery.isFunction( func ) ) { | |
| // For each dataType in the dataTypeExpression | |
| while ( ( dataType = dataTypes[ i++ ] ) ) { | |
| // Prepend if requested | |
| if ( dataType[ 0 ] === "+" ) { | |
| dataType = dataType.slice( 1 ) || "*"; | |
| ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); | |
| // Otherwise append | |
| } else { | |
| ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); | |
| } | |
| } | |
| } | |
| }; | |
| } | |
| // Base inspection function for prefilters and transports | |
| function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
| var inspected = {}, | |
| seekingTransport = ( structure === transports ); | |
| function inspect( dataType ) { | |
| var selected; | |
| inspected[ dataType ] = true; | |
| jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
| var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
| if ( typeof dataTypeOrTransport === "string" && | |
| !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
| options.dataTypes.unshift( dataTypeOrTransport ); | |
| inspect( dataTypeOrTransport ); | |
| return false; | |
| } else if ( seekingTransport ) { | |
| return !( selected = dataTypeOrTransport ); | |
| } | |
| } ); | |
| return selected; | |
| } | |
| return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
| } | |
| // A special extend for ajax options | |
| // that takes "flat" options (not to be deep extended) | |
| // Fixes #9887 | |
| function ajaxExtend( target, src ) { | |
| var key, deep, | |
| flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
| for ( key in src ) { | |
| if ( src[ key ] !== undefined ) { | |
| ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; | |
| } | |
| } | |
| if ( deep ) { | |
| jQuery.extend( true, target, deep ); | |
| } | |
| return target; | |
| } | |
| /* Handles responses to an ajax request: | |
| * - finds the right dataType (mediates between content-type and expected dataType) | |
| * - returns the corresponding response | |
| */ | |
| function ajaxHandleResponses( s, jqXHR, responses ) { | |
| var ct, type, finalDataType, firstDataType, | |
| contents = s.contents, | |
| dataTypes = s.dataTypes; | |
| // Remove auto dataType and get content-type in the process | |
| while ( dataTypes[ 0 ] === "*" ) { | |
| dataTypes.shift(); | |
| if ( ct === undefined ) { | |
| ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); | |
| } | |
| } | |
| // Check if we're dealing with a known content-type | |
| if ( ct ) { | |
| for ( type in contents ) { | |
| if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
| dataTypes.unshift( type ); | |
| break; | |
| } | |
| } | |
| } | |
| // Check to see if we have a response for the expected dataType | |
| if ( dataTypes[ 0 ] in responses ) { | |
| finalDataType = dataTypes[ 0 ]; | |
| } else { | |
| // Try convertible dataTypes | |
| for ( type in responses ) { | |
| if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { | |
| finalDataType = type; | |
| break; | |
| } | |
| if ( !firstDataType ) { | |
| firstDataType = type; | |
| } | |
| } | |
| // Or just use first one | |
| finalDataType = finalDataType || firstDataType; | |
| } | |
| // If we found a dataType | |
| // We add the dataType to the list if needed | |
| // and return the corresponding response | |
| if ( finalDataType ) { | |
| if ( finalDataType !== dataTypes[ 0 ] ) { | |
| dataTypes.unshift( finalDataType ); | |
| } | |
| return responses[ finalDataType ]; | |
| } | |
| } | |
| /* Chain conversions given the request and the original response | |
| * Also sets the responseXXX fields on the jqXHR instance | |
| */ | |
| function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
| var conv2, current, conv, tmp, prev, | |
| converters = {}, | |
| // Work with a copy of dataTypes in case we need to modify it for conversion | |
| dataTypes = s.dataTypes.slice(); | |
| // Create converters map with lowercased keys | |
| if ( dataTypes[ 1 ] ) { | |
| for ( conv in s.converters ) { | |
| converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
| } | |
| } | |
| current = dataTypes.shift(); | |
| // Convert to each sequential dataType | |
| while ( current ) { | |
| if ( s.responseFields[ current ] ) { | |
| jqXHR[ s.responseFields[ current ] ] = response; | |
| } | |
| // Apply the dataFilter if provided | |
| if ( !prev && isSuccess && s.dataFilter ) { | |
| response = s.dataFilter( response, s.dataType ); | |
| } | |
| prev = current; | |
| current = dataTypes.shift(); | |
| if ( current ) { | |
| // There's only work to do if current dataType is non-auto | |
| if ( current === "*" ) { | |
| current = prev; | |
| // Convert response if prev dataType is non-auto and differs from current | |
| } else if ( prev !== "*" && prev !== current ) { | |
| // Seek a direct converter | |
| conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
| // If none found, seek a pair | |
| if ( !conv ) { | |
| for ( conv2 in converters ) { | |
| // If conv2 outputs current | |
| tmp = conv2.split( " " ); | |
| if ( tmp[ 1 ] === current ) { | |
| // If prev can be converted to accepted input | |
| conv = converters[ prev + " " + tmp[ 0 ] ] || | |
| converters[ "* " + tmp[ 0 ] ]; | |
| if ( conv ) { | |
| // Condense equivalence converters | |
| if ( conv === true ) { | |
| conv = converters[ conv2 ]; | |
| // Otherwise, insert the intermediate dataType | |
| } else if ( converters[ conv2 ] !== true ) { | |
| current = tmp[ 0 ]; | |
| dataTypes.unshift( tmp[ 1 ] ); | |
| } | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| // Apply converter (if not an equivalence) | |
| if ( conv !== true ) { | |
| // Unless errors are allowed to bubble, catch and return them | |
| if ( conv && s.throws ) { | |
| response = conv( response ); | |
| } else { | |
| try { | |
| response = conv( response ); | |
| } catch ( e ) { | |
| return { | |
| state: "parsererror", | |
| error: conv ? e : "No conversion from " + prev + " to " + current | |
| }; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| } | |
| return { state: "success", data: response }; | |
| } | |
| jQuery.extend( { | |
| // Counter for holding the number of active queries | |
| active: 0, | |
| // Last-Modified header cache for next request | |
| lastModified: {}, | |
| etag: {}, | |
| ajaxSettings: { | |
| url: location.href, | |
| type: "GET", | |
| isLocal: rlocalProtocol.test( location.protocol ), | |
| global: true, | |
| processData: true, | |
| async: true, | |
| contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
| /* | |
| timeout: 0, | |
| data: null, | |
| dataType: null, | |
| username: null, | |
| password: null, | |
| cache: null, | |
| throws: false, | |
| traditional: false, | |
| headers: {}, | |
| */ | |
| accepts: { | |
| "*": allTypes, | |
| text: "text/plain", | |
| html: "text/html", | |
| xml: "application/xml, text/xml", | |
| json: "application/json, text/javascript" | |
| }, | |
| contents: { | |
| xml: /\bxml\b/, | |
| html: /\bhtml/, | |
| json: /\bjson\b/ | |
| }, | |
| responseFields: { | |
| xml: "responseXML", | |
| text: "responseText", | |
| json: "responseJSON" | |
| }, | |
| // Data converters | |
| // Keys separate source (or catchall "*") and destination types with a single space | |
| converters: { | |
| // Convert anything to text | |
| "* text": String, | |
| // Text to html (true = no transformation) | |
| "text html": true, | |
| // Evaluate text as a json expression | |
| "text json": JSON.parse, | |
| // Parse text as xml | |
| "text xml": jQuery.parseXML | |
| }, | |
| // For options that shouldn't be deep extended: | |
| // you can add your own custom options here if | |
| // and when you create one that shouldn't be | |
| // deep extended (see ajaxExtend) | |
| flatOptions: { | |
| url: true, | |
| context: true | |
| } | |
| }, | |
| // Creates a full fledged settings object into target | |
| // with both ajaxSettings and settings fields. | |
| // If target is omitted, writes into ajaxSettings. | |
| ajaxSetup: function( target, settings ) { | |
| return settings ? | |
| // Building a settings object | |
| ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
| // Extending ajaxSettings | |
| ajaxExtend( jQuery.ajaxSettings, target ); | |
| }, | |
| ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
| ajaxTransport: addToPrefiltersOrTransports( transports ), | |
| // Main method | |
| ajax: function( url, options ) { | |
| // If url is an object, simulate pre-1.5 signature | |
| if ( typeof url === "object" ) { | |
| options = url; | |
| url = undefined; | |
| } | |
| // Force options to be an object | |
| options = options || {}; | |
| var transport, | |
| // URL without anti-cache param | |
| cacheURL, | |
| // Response headers | |
| responseHeadersString, | |
| responseHeaders, | |
| // timeout handle | |
| timeoutTimer, | |
| // Url cleanup var | |
| urlAnchor, | |
| // Request state (becomes false upon send and true upon completion) | |
| completed, | |
| // To know if global events are to be dispatched | |
| fireGlobals, | |
| // Loop variable | |
| i, | |
| // uncached part of the url | |
| uncached, | |
| // Create the final options object | |
| s = jQuery.ajaxSetup( {}, options ), | |
| // Callbacks context | |
| callbackContext = s.context || s, | |
| // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
| globalEventContext = s.context && | |
| ( callbackContext.nodeType || callbackContext.jquery ) ? | |
| jQuery( callbackContext ) : | |
| jQuery.event, | |
| // Deferreds | |
| deferred = jQuery.Deferred(), | |
| completeDeferred = jQuery.Callbacks( "once memory" ), | |
| // Status-dependent callbacks | |
| statusCode = s.statusCode || {}, | |
| // Headers (they are sent all at once) | |
| requestHeaders = {}, | |
| requestHeadersNames = {}, | |
| // Default abort message | |
| strAbort = "canceled", | |
| // Fake xhr | |
| jqXHR = { | |
| readyState: 0, | |
| // Builds headers hashtable if needed | |
| getResponseHeader: function( key ) { | |
| var match; | |
| if ( completed ) { | |
| if ( !responseHeaders ) { | |
| responseHeaders = {}; | |
| while ( ( match = rheaders.exec( responseHeadersString ) ) ) { | |
| responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ]; | |
| } | |
| } | |
| match = responseHeaders[ key.toLowerCase() ]; | |
| } | |
| return match == null ? null : match; | |
| }, | |
| // Raw string | |
| getAllResponseHeaders: function() { | |
| return completed ? responseHeadersString : null; | |
| }, | |
| // Caches the header | |
| setRequestHeader: function( name, value ) { | |
| if ( completed == null ) { | |
| name = requestHeadersNames[ name.toLowerCase() ] = | |
| requestHeadersNames[ name.toLowerCase() ] || name; | |
| requestHeaders[ name ] = value; | |
| } | |
| return this; | |
| }, | |
| // Overrides response content-type header | |
| overrideMimeType: function( type ) { | |
| if ( completed == null ) { | |
| s.mimeType = type; | |
| } | |
| return this; | |
| }, | |
| // Status-dependent callbacks | |
| statusCode: function( map ) { | |
| var code; | |
| if ( map ) { | |
| if ( completed ) { | |
| // Execute the appropriate callbacks | |
| jqXHR.always( map[ jqXHR.status ] ); | |
| } else { | |
| // Lazy-add the new callbacks in a way that preserves old ones | |
| for ( code in map ) { | |
| statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
| } | |
| } | |
| } | |
| return this; | |
| }, | |
| // Cancel the request | |
| abort: function( statusText ) { | |
| var finalText = statusText || strAbort; | |
| if ( transport ) { | |
| transport.abort( finalText ); | |
| } | |
| done( 0, finalText ); | |
| return this; | |
| } | |
| }; | |
| // Attach deferreds | |
| deferred.promise( jqXHR ); | |
| // Add protocol if not provided (prefilters might expect it) | |
| // Handle falsy url in the settings object (#10093: consistency with old signature) | |
| // We also use the url parameter if available | |
| s.url = ( ( url || s.url || location.href ) + "" ) | |
| .replace( rprotocol, location.protocol + "//" ); | |
| // Alias method option to type as per ticket #12004 | |
| s.type = options.method || options.type || s.method || s.type; | |
| // Extract dataTypes list | |
| s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; | |
| // A cross-domain request is in order when the origin doesn't match the current origin. | |
| if ( s.crossDomain == null ) { | |
| urlAnchor = document.createElement( "a" ); | |
| // Support: IE <=8 - 11, Edge 12 - 13 | |
| // IE throws exception on accessing the href property if url is malformed, | |
| // e.g. http://example.com:80x/ | |
| try { | |
| urlAnchor.href = s.url; | |
| // Support: IE <=8 - 11 only | |
| // Anchor's host property isn't correctly set when s.url is relative | |
| urlAnchor.href = urlAnchor.href; | |
| s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== | |
| urlAnchor.protocol + "//" + urlAnchor.host; | |
| } catch ( e ) { | |
| // If there is an error parsing the URL, assume it is crossDomain, | |
| // it can be rejected by the transport if it is invalid | |
| s.crossDomain = true; | |
| } | |
| } | |
| // Convert data if not already a string | |
| if ( s.data && s.processData && typeof s.data !== "string" ) { | |
| s.data = jQuery.param( s.data, s.traditional ); | |
| } | |
| // Apply prefilters | |
| inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
| // If request was aborted inside a prefilter, stop there | |
| if ( completed ) { | |
| return jqXHR; | |
| } | |
| // We can fire global events as of now if asked to | |
| // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) | |
| fireGlobals = jQuery.event && s.global; | |
| // Watch for a new set of requests | |
| if ( fireGlobals && jQuery.active++ === 0 ) { | |
| jQuery.event.trigger( "ajaxStart" ); | |
| } | |
| // Uppercase the type | |
| s.type = s.type.toUpperCase(); | |
| // Determine if request has content | |
| s.hasContent = !rnoContent.test( s.type ); | |
| // Save the URL in case we're toying with the If-Modified-Since | |
| // and/or If-None-Match header later on | |
| // Remove hash to simplify url manipulation | |
| cacheURL = s.url.replace( rhash, "" ); | |
| // More options handling for requests with no content | |
| if ( !s.hasContent ) { | |
| // Remember the hash so we can put it back | |
| uncached = s.url.slice( cacheURL.length ); | |
| // If data is available, append data to url | |
| if ( s.data ) { | |
| cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; | |
| // #9682: remove data so that it's not used in an eventual retry | |
| delete s.data; | |
| } | |
| // Add or update anti-cache param if needed | |
| if ( s.cache === false ) { | |
| cacheURL = cacheURL.replace( rantiCache, "$1" ); | |
| uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; | |
| } | |
| // Put hash and anti-cache on the URL that will be requested (gh-1732) | |
| s.url = cacheURL + uncached; | |
| // Change '%20' to '+' if this is encoded form body content (gh-2658) | |
| } else if ( s.data && s.processData && | |
| ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { | |
| s.data = s.data.replace( r20, "+" ); | |
| } | |
| // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| if ( s.ifModified ) { | |
| if ( jQuery.lastModified[ cacheURL ] ) { | |
| jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
| } | |
| if ( jQuery.etag[ cacheURL ] ) { | |
| jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
| } | |
| } | |
| // Set the correct header, if data is being sent | |
| if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
| jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
| } | |
| // Set the Accepts header for the server, depending on the dataType | |
| jqXHR.setRequestHeader( | |
| "Accept", | |
| s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? | |
| s.accepts[ s.dataTypes[ 0 ] ] + | |
| ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
| s.accepts[ "*" ] | |
| ); | |
| // Check for headers option | |
| for ( i in s.headers ) { | |
| jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
| } | |
| // Allow custom headers/mimetypes and early abort | |
| if ( s.beforeSend && | |
| ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { | |
| // Abort if not done already and return | |
| return jqXHR.abort(); | |
| } | |
| // Aborting is no longer a cancellation | |
| strAbort = "abort"; | |
| // Install callbacks on deferreds | |
| completeDeferred.add( s.complete ); | |
| jqXHR.done( s.success ); | |
| jqXHR.fail( s.error ); | |
| // Get transport | |
| transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
| // If no transport, we auto-abort | |
| if ( !transport ) { | |
| done( -1, "No Transport" ); | |
| } else { | |
| jqXHR.readyState = 1; | |
| // Send global event | |
| if ( fireGlobals ) { | |
| globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
| } | |
| // If request was aborted inside ajaxSend, stop there | |
| if ( completed ) { | |
| return jqXHR; | |
| } | |
| // Timeout | |
| if ( s.async && s.timeout > 0 ) { | |
| timeoutTimer = window.setTimeout( function() { | |
| jqXHR.abort( "timeout" ); | |
| }, s.timeout ); | |
| } | |
| try { | |
| completed = false; | |
| transport.send( requestHeaders, done ); | |
| } catch ( e ) { | |
| // Rethrow post-completion exceptions | |
| if ( completed ) { | |
| throw e; | |
| } | |
| // Propagate others as results | |
| done( -1, e ); | |
| } | |
| } | |
| // Callback for when everything is done | |
| function done( status, nativeStatusText, responses, headers ) { | |
| var isSuccess, success, error, response, modified, | |
| statusText = nativeStatusText; | |
| // Ignore repeat invocations | |
| if ( completed ) { | |
| return; | |
| } | |
| completed = true; | |
| // Clear timeout if it exists | |
| if ( timeoutTimer ) { | |
| window.clearTimeout( timeoutTimer ); | |
| } | |
| // Dereference transport for early garbage collection | |
| // (no matter how long the jqXHR object will be used) | |
| transport = undefined; | |
| // Cache response headers | |
| responseHeadersString = headers || ""; | |
| // Set readyState | |
| jqXHR.readyState = status > 0 ? 4 : 0; | |
| // Determine if successful | |
| isSuccess = status >= 200 && status < 300 || status === 304; | |
| // Get response data | |
| if ( responses ) { | |
| response = ajaxHandleResponses( s, jqXHR, responses ); | |
| } | |
| // Convert no matter what (that way responseXXX fields are always set) | |
| response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
| // If successful, handle type chaining | |
| if ( isSuccess ) { | |
| // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| if ( s.ifModified ) { | |
| modified = jqXHR.getResponseHeader( "Last-Modified" ); | |
| if ( modified ) { | |
| jQuery.lastModified[ cacheURL ] = modified; | |
| } | |
| modified = jqXHR.getResponseHeader( "etag" ); | |
| if ( modified ) { | |
| jQuery.etag[ cacheURL ] = modified; | |
| } | |
| } | |
| // if no content | |
| if ( status === 204 || s.type === "HEAD" ) { | |
| statusText = "nocontent"; | |
| // if not modified | |
| } else if ( status === 304 ) { | |
| statusText = "notmodified"; | |
| // If we have data, let's convert it | |
| } else { | |
| statusText = response.state; | |
| success = response.data; | |
| error = response.error; | |
| isSuccess = !error; | |
| } | |
| } else { | |
| // Extract error from statusText and normalize for non-aborts | |
| error = statusText; | |
| if ( status || !statusText ) { | |
| statusText = "error"; | |
| if ( status < 0 ) { | |
| status = 0; | |
| } | |
| } | |
| } | |
| // Set data for the fake xhr object | |
| jqXHR.status = status; | |
| jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
| // Success/Error | |
| if ( isSuccess ) { | |
| deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
| } else { | |
| deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
| } | |
| // Status-dependent callbacks | |
| jqXHR.statusCode( statusCode ); | |
| statusCode = undefined; | |
| if ( fireGlobals ) { | |
| globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
| [ jqXHR, s, isSuccess ? success : error ] ); | |
| } | |
| // Complete | |
| completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
| if ( fireGlobals ) { | |
| globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
| // Handle the global AJAX counter | |
| if ( !( --jQuery.active ) ) { | |
| jQuery.event.trigger( "ajaxStop" ); | |
| } | |
| } | |
| } | |
| return jqXHR; | |
| }, | |
| getJSON: function( url, data, callback ) { | |
| return jQuery.get( url, data, callback, "json" ); | |
| }, | |
| getScript: function( url, callback ) { | |
| return jQuery.get( url, undefined, callback, "script" ); | |
| } | |
| } ); | |
| jQuery.each( [ "get", "post" ], function( i, method ) { | |
| jQuery[ method ] = function( url, data, callback, type ) { | |
| // Shift arguments if data argument was omitted | |
| if ( jQuery.isFunction( data ) ) { | |
| type = type || callback; | |
| callback = data; | |
| data = undefined; | |
| } | |
| // The url can be an options object (which then must have .url) | |
| return jQuery.ajax( jQuery.extend( { | |
| url: url, | |
| type: method, | |
| dataType: type, | |
| data: data, | |
| success: callback | |
| }, jQuery.isPlainObject( url ) && url ) ); | |
| }; | |
| } ); | |
| jQuery._evalUrl = function( url ) { | |
| return jQuery.ajax( { | |
| url: url, | |
| // Make this explicit, since user can override this through ajaxSetup (#11264) | |
| type: "GET", | |
| dataType: "script", | |
| cache: true, | |
| async: false, | |
| global: false, | |
| "throws": true | |
| } ); | |
| }; | |
| jQuery.fn.extend( { | |
| wrapAll: function( html ) { | |
| var wrap; | |
| if ( this[ 0 ] ) { | |
| if ( jQuery.isFunction( html ) ) { | |
| html = html.call( this[ 0 ] ); | |
| } | |
| // The elements to wrap the target around | |
| wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | |
| if ( this[ 0 ].parentNode ) { | |
| wrap.insertBefore( this[ 0 ] ); | |
| } | |
| wrap.map( function() { | |
| var elem = this; | |
| while ( elem.firstElementChild ) { | |
| elem = elem.firstElementChild; | |
| } | |
| return elem; | |
| } ).append( this ); | |
| } | |
| return this; | |
| }, | |
| wrapInner: function( html ) { | |
| if ( jQuery.isFunction( html ) ) { | |
| return this.each( function( i ) { | |
| jQuery( this ).wrapInner( html.call( this, i ) ); | |
| } ); | |
| } | |
| return this.each( function() { | |
| var self = jQuery( this ), | |
| contents = self.contents(); | |
| if ( contents.length ) { | |
| contents.wrapAll( html ); | |
| } else { | |
| self.append( html ); | |
| } | |
| } ); | |
| }, | |
| wrap: function( html ) { | |
| var isFunction = jQuery.isFunction( html ); | |
| return this.each( function( i ) { | |
| jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html ); | |
| } ); | |
| }, | |
| unwrap: function( selector ) { | |
| this.parent( selector ).not( "body" ).each( function() { | |
| jQuery( this ).replaceWith( this.childNodes ); | |
| } ); | |
| return this; | |
| } | |
| } ); | |
| jQuery.expr.pseudos.hidden = function( elem ) { | |
| return !jQuery.expr.pseudos.visible( elem ); | |
| }; | |
| jQuery.expr.pseudos.visible = function( elem ) { | |
| return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); | |
| }; | |
| jQuery.ajaxSettings.xhr = function() { | |
| try { | |
| return new window.XMLHttpRequest(); | |
| } catch ( e ) {} | |
| }; | |
| var xhrSuccessStatus = { | |
| // File protocol always yields status code 0, assume 200 | |
| 0: 200, | |
| // Support: IE <=9 only | |
| // #1450: sometimes IE returns 1223 when it should be 204 | |
| 1223: 204 | |
| }, | |
| xhrSupported = jQuery.ajaxSettings.xhr(); | |
| support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
| support.ajax = xhrSupported = !!xhrSupported; | |
| jQuery.ajaxTransport( function( options ) { | |
| var callback, errorCallback; | |
| // Cross domain only allowed if supported through XMLHttpRequest | |
| if ( support.cors || xhrSupported && !options.crossDomain ) { | |
| return { | |
| send: function( headers, complete ) { | |
| var i, | |
| xhr = options.xhr(); | |
| xhr.open( | |
| options.type, | |
| options.url, | |
| options.async, | |
| options.username, | |
| options.password | |
| ); | |
| // Apply custom fields if provided | |
| if ( options.xhrFields ) { | |
| for ( i in options.xhrFields ) { | |
| xhr[ i ] = options.xhrFields[ i ]; | |
| } | |
| } | |
| // Override mime type if needed | |
| if ( options.mimeType && xhr.overrideMimeType ) { | |
| xhr.overrideMimeType( options.mimeType ); | |
| } | |
| // X-Requested-With header | |
| // For cross-domain requests, seeing as conditions for a preflight are | |
| // akin to a jigsaw puzzle, we simply never set it to be sure. | |
| // (it can always be set on a per-request basis or even using ajaxSetup) | |
| // For same-domain requests, won't change header if already provided. | |
| if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { | |
| headers[ "X-Requested-With" ] = "XMLHttpRequest"; | |
| } | |
| // Set headers | |
| for ( i in headers ) { | |
| xhr.setRequestHeader( i, headers[ i ] ); | |
| } | |
| // Callback | |
| callback = function( type ) { | |
| return function() { | |
| if ( callback ) { | |
| callback = errorCallback = xhr.onload = | |
| xhr.onerror = xhr.onabort = xhr.onreadystatechange = null; | |
| if ( type === "abort" ) { | |
| xhr.abort(); | |
| } else if ( type === "error" ) { | |
| // Support: IE <=9 only | |
| // On a manual native abort, IE9 throws | |
| // errors on any property access that is not readyState | |
| if ( typeof xhr.status !== "number" ) { | |
| complete( 0, "error" ); | |
| } else { | |
| complete( | |
| // File: protocol always yields status 0; see #8605, #14207 | |
| xhr.status, | |
| xhr.statusText | |
| ); | |
| } | |
| } else { | |
| complete( | |
| xhrSuccessStatus[ xhr.status ] || xhr.status, | |
| xhr.statusText, | |
| // Support: IE <=9 only | |
| // IE9 has no XHR2 but throws on binary (trac-11426) | |
| // For XHR2 non-text, let the caller handle it (gh-2498) | |
| ( xhr.responseType || "text" ) !== "text" || | |
| typeof xhr.responseText !== "string" ? | |
| { binary: xhr.response } : | |
| { text: xhr.responseText }, | |
| xhr.getAllResponseHeaders() | |
| ); | |
| } | |
| } | |
| }; | |
| }; | |
| // Listen to events | |
| xhr.onload = callback(); | |
| errorCallback = xhr.onerror = callback( "error" ); | |
| // Support: IE 9 only | |
| // Use onreadystatechange to replace onabort | |
| // to handle uncaught aborts | |
| if ( xhr.onabort !== undefined ) { | |
| xhr.onabort = errorCallback; | |
| } else { | |
| xhr.onreadystatechange = function() { | |
| // Check readyState before timeout as it changes | |
| if ( xhr.readyState === 4 ) { | |
| // Allow onerror to be called first, | |
| // but that will not handle a native abort | |
| // Also, save errorCallback to a variable | |
| // as xhr.onerror cannot be accessed | |
| window.setTimeout( function() { | |
| if ( callback ) { | |
| errorCallback(); | |
| } | |
| } ); | |
| } | |
| }; | |
| } | |
| // Create the abort callback | |
| callback = callback( "abort" ); | |
| try { | |
| // Do send the request (this may raise an exception) | |
| xhr.send( options.hasContent && options.data || null ); | |
| } catch ( e ) { | |
| // #14683: Only rethrow if this hasn't been notified as an error yet | |
| if ( callback ) { | |
| throw e; | |
| } | |
| } | |
| }, | |
| abort: function() { | |
| if ( callback ) { | |
| callback(); | |
| } | |
| } | |
| }; | |
| } | |
| } ); | |
| // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) | |
| jQuery.ajaxPrefilter( function( s ) { | |
| if ( s.crossDomain ) { | |
| s.contents.script = false; | |
| } | |
| } ); | |
| // Install script dataType | |
| jQuery.ajaxSetup( { | |
| accepts: { | |
| script: "text/javascript, application/javascript, " + | |
| "application/ecmascript, application/x-ecmascript" | |
| }, | |
| contents: { | |
| script: /\b(?:java|ecma)script\b/ | |
| }, | |
| converters: { | |
| "text script": function( text ) { | |
| jQuery.globalEval( text ); | |
| return text; | |
| } | |
| } | |
| } ); | |
| // Handle cache's special case and crossDomain | |
| jQuery.ajaxPrefilter( "script", function( s ) { | |
| if ( s.cache === undefined ) { | |
| s.cache = false; | |
| } | |
| if ( s.crossDomain ) { | |
| s.type = "GET"; | |
| } | |
| } ); | |
| // Bind script tag hack transport | |
| jQuery.ajaxTransport( "script", function( s ) { | |
| // This transport only deals with cross domain requests | |
| if ( s.crossDomain ) { | |
| var script, callback; | |
| return { | |
| send: function( _, complete ) { | |
| script = jQuery( "<script>" ).prop( { | |
| charset: s.scriptCharset, | |
| src: s.url | |
| } ).on( | |
| "load error", | |
| callback = function( evt ) { | |
| script.remove(); | |
| callback = null; | |
| if ( evt ) { | |
| complete( evt.type === "error" ? 404 : 200, evt.type ); | |
| } | |
| } | |
| ); | |
| // Use native DOM manipulation to avoid our domManip AJAX trickery | |
| document.head.appendChild( script[ 0 ] ); | |
| }, | |
| abort: function() { | |
| if ( callback ) { | |
| callback(); | |
| } | |
| } | |
| }; | |
| } | |
| } ); | |
| var oldCallbacks = [], | |
| rjsonp = /(=)\?(?=&|$)|\?\?/; | |
| // Default jsonp settings | |
| jQuery.ajaxSetup( { | |
| jsonp: "callback", | |
| jsonpCallback: function() { | |
| var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); | |
| this[ callback ] = true; | |
| return callback; | |
| } | |
| } ); | |
| // Detect, normalize options and install callbacks for jsonp requests | |
| jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
| var callbackName, overwritten, responseContainer, | |
| jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
| "url" : | |
| typeof s.data === "string" && | |
| ( s.contentType || "" ) | |
| .indexOf( "application/x-www-form-urlencoded" ) === 0 && | |
| rjsonp.test( s.data ) && "data" | |
| ); | |
| // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
| if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
| // Get callback name, remembering preexisting value associated with it | |
| callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
| s.jsonpCallback() : | |
| s.jsonpCallback; | |
| // Insert callback into url or form data | |
| if ( jsonProp ) { | |
| s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
| } else if ( s.jsonp !== false ) { | |
| s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
| } | |
| // Use data converter to retrieve json after script execution | |
| s.converters[ "script json" ] = function() { | |
| if ( !responseContainer ) { | |
| jQuery.error( callbackName + " was not called" ); | |
| } | |
| return responseContainer[ 0 ]; | |
| }; | |
| // Force json dataType | |
| s.dataTypes[ 0 ] = "json"; | |
| // Install callback | |
| overwritten = window[ callbackName ]; | |
| window[ callbackName ] = function() { | |
| responseContainer = arguments; | |
| }; | |
| // Clean-up function (fires after converters) | |
| jqXHR.always( function() { | |
| // If previous value didn't exist - remove it | |
| if ( overwritten === undefined ) { | |
| jQuery( window ).removeProp( callbackName ); | |
| // Otherwise restore preexisting value | |
| } else { | |
| window[ callbackName ] = overwritten; | |
| } | |
| // Save back as free | |
| if ( s[ callbackName ] ) { | |
| // Make sure that re-using the options doesn't screw things around | |
| s.jsonpCallback = originalSettings.jsonpCallback; | |
| // Save the callback name for future use | |
| oldCallbacks.push( callbackName ); | |
| } | |
| // Call if it was a function and we have a response | |
| if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
| overwritten( responseContainer[ 0 ] ); | |
| } | |
| responseContainer = overwritten = undefined; | |
| } ); | |
| // Delegate to script | |
| return "script"; | |
| } | |
| } ); | |
| // Support: Safari 8 only | |
| // In Safari 8 documents created via document.implementation.createHTMLDocument | |
| // collapse sibling forms: the second one becomes a child of the first one. | |
| // Because of that, this security measure has to be disabled in Safari 8. | |
| // https://bugs.webkit.org/show_bug.cgi?id=137337 | |
| support.createHTMLDocument = ( function() { | |
| var body = document.implementation.createHTMLDocument( "" ).body; | |
| body.innerHTML = "<form></form><form></form>"; | |
| return body.childNodes.length === 2; | |
| } )(); | |
| // Argument "data" should be string of html | |
| // context (optional): If specified, the fragment will be created in this context, | |
| // defaults to document | |
| // keepScripts (optional): If true, will include scripts passed in the html string | |
| jQuery.parseHTML = function( data, context, keepScripts ) { | |
| if ( typeof data !== "string" ) { | |
| return []; | |
| } | |
| if ( typeof context === "boolean" ) { | |
| keepScripts = context; | |
| context = false; | |
| } | |
| var base, parsed, scripts; | |
| if ( !context ) { | |
| // Stop scripts or inline event handlers from being executed immediately | |
| // by using document.implementation | |
| if ( support.createHTMLDocument ) { | |
| context = document.implementation.createHTMLDocument( "" ); | |
| // Set the base href for the created document | |
| // so any parsed elements with URLs | |
| // are based on the document's URL (gh-2965) | |
| base = context.createElement( "base" ); | |
| base.href = document.location.href; | |
| context.head.appendChild( base ); | |
| } else { | |
| context = document; | |
| } | |
| } | |
| parsed = rsingleTag.exec( data ); | |
| scripts = !keepScripts && []; | |
| // Single tag | |
| if ( parsed ) { | |
| return [ context.createElement( parsed[ 1 ] ) ]; | |
| } | |
| parsed = buildFragment( [ data ], context, scripts ); | |
| if ( scripts && scripts.length ) { | |
| jQuery( scripts ).remove(); | |
| } | |
| return jQuery.merge( [], parsed.childNodes ); | |
| }; | |
| /** | |
| * Load a url into a page | |
| */ | |
| jQuery.fn.load = function( url, params, callback ) { | |
| var selector, type, response, | |
| self = this, | |
| off = url.indexOf( " " ); | |
| if ( off > -1 ) { | |
| selector = stripAndCollapse( url.slice( off ) ); | |
| url = url.slice( 0, off ); | |
| } | |
| // If it's a function | |
| if ( jQuery.isFunction( params ) ) { | |
| // We assume that it's the callback | |
| callback = params; | |
| params = undefined; | |
| // Otherwise, build a param string | |
| } else if ( params && typeof params === "object" ) { | |
| type = "POST"; | |
| } | |
| // If we have elements to modify, make the request | |
| if ( self.length > 0 ) { | |
| jQuery.ajax( { | |
| url: url, | |
| // If "type" variable is undefined, then "GET" method will be used. | |
| // Make value of this field explicit since | |
| // user can override it through ajaxSetup method | |
| type: type || "GET", | |
| dataType: "html", | |
| data: params | |
| } ).done( function( responseText ) { | |
| // Save response for use in complete callback | |
| response = arguments; | |
| self.html( selector ? | |
| // If a selector was specified, locate the right elements in a dummy div | |
| // Exclude scripts to avoid IE 'Permission Denied' errors | |
| jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
| // Otherwise use the full result | |
| responseText ); | |
| // If the request succeeds, this function gets "data", "status", "jqXHR" | |
| // but they are ignored because response was set above. | |
| // If it fails, this function gets "jqXHR", "status", "error" | |
| } ).always( callback && function( jqXHR, status ) { | |
| self.each( function() { | |
| callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); | |
| } ); | |
| } ); | |
| } | |
| return this; | |
| }; | |
| // Attach a bunch of functions for handling common AJAX events | |
| jQuery.each( [ | |
| "ajaxStart", | |
| "ajaxStop", | |
| "ajaxComplete", | |
| "ajaxError", | |
| "ajaxSuccess", | |
| "ajaxSend" | |
| ], function( i, type ) { | |
| jQuery.fn[ type ] = function( fn ) { | |
| return this.on( type, fn ); | |
| }; | |
| } ); | |
| jQuery.expr.pseudos.animated = function( elem ) { | |
| return jQuery.grep( jQuery.timers, function( fn ) { | |
| return elem === fn.elem; | |
| } ).length; | |
| }; | |
| jQuery.offset = { | |
| setOffset: function( elem, options, i ) { | |
| var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
| position = jQuery.css( elem, "position" ), | |
| curElem = jQuery( elem ), | |
| props = {}; | |
| // Set position first, in-case top/left are set even on static elem | |
| if ( position === "static" ) { | |
| elem.style.position = "relative"; | |
| } | |
| curOffset = curElem.offset(); | |
| curCSSTop = jQuery.css( elem, "top" ); | |
| curCSSLeft = jQuery.css( elem, "left" ); | |
| calculatePosition = ( position === "absolute" || position === "fixed" ) && | |
| ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; | |
| // Need to be able to calculate position if either | |
| // top or left is auto and position is either absolute or fixed | |
| if ( calculatePosition ) { | |
| curPosition = curElem.position(); | |
| curTop = curPosition.top; | |
| curLeft = curPosition.left; | |
| } else { | |
| curTop = parseFloat( curCSSTop ) || 0; | |
| curLeft = parseFloat( curCSSLeft ) || 0; | |
| } | |
| if ( jQuery.isFunction( options ) ) { | |
| // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) | |
| options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); | |
| } | |
| if ( options.top != null ) { | |
| props.top = ( options.top - curOffset.top ) + curTop; | |
| } | |
| if ( options.left != null ) { | |
| props.left = ( options.left - curOffset.left ) + curLeft; | |
| } | |
| if ( "using" in options ) { | |
| options.using.call( elem, props ); | |
| } else { | |
| curElem.css( props ); | |
| } | |
| } | |
| }; | |
| jQuery.fn.extend( { | |
| offset: function( options ) { | |
| // Preserve chaining for setter | |
| if ( arguments.length ) { | |
| return options === undefined ? | |
| this : | |
| this.each( function( i ) { | |
| jQuery.offset.setOffset( this, options, i ); | |
| } ); | |
| } | |
| var doc, docElem, rect, win, | |
| elem = this[ 0 ]; | |
| if ( !elem ) { | |
| return; | |
| } | |
| // Return zeros for disconnected and hidden (display: none) elements (gh-2310) | |
| // Support: IE <=11 only | |
| // Running getBoundingClientRect on a | |
| // disconnected node in IE throws an error | |
| if ( !elem.getClientRects().length ) { | |
| return { top: 0, left: 0 }; | |
| } | |
| rect = elem.getBoundingClientRect(); | |
| doc = elem.ownerDocument; | |
| docElem = doc.documentElement; | |
| win = doc.defaultView; | |
| return { | |
| top: rect.top + win.pageYOffset - docElem.clientTop, | |
| left: rect.left + win.pageXOffset - docElem.clientLeft | |
| }; | |
| }, | |
| position: function() { | |
| if ( !this[ 0 ] ) { | |
| return; | |
| } | |
| var offsetParent, offset, | |
| elem = this[ 0 ], | |
| parentOffset = { top: 0, left: 0 }; | |
| // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, | |
| // because it is its only offset parent | |
| if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
| // Assume getBoundingClientRect is there when computed position is fixed | |
| offset = elem.getBoundingClientRect(); | |
| } else { | |
| // Get *real* offsetParent | |
| offsetParent = this.offsetParent(); | |
| // Get correct offsets | |
| offset = this.offset(); | |
| if ( !nodeName( offsetParent[ 0 ], "html" ) ) { | |
| parentOffset = offsetParent.offset(); | |
| } | |
| // Add offsetParent borders | |
| parentOffset = { | |
| top: parentOffset.top + jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ), | |
| left: parentOffset.left + jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ) | |
| }; | |
| } | |
| // Subtract parent offsets and element margins | |
| return { | |
| top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
| left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
| }; | |
| }, | |
| // This method will return documentElement in the following cases: | |
| // 1) For the element inside the iframe without offsetParent, this method will return | |
| // documentElement of the parent window | |
| // 2) For the hidden or detached element | |
| // 3) For body or html element, i.e. in case of the html node - it will return itself | |
| // | |
| // but those exceptions were never presented as a real life use-cases | |
| // and might be considered as more preferable results. | |
| // | |
| // This logic, however, is not guaranteed and can change at any point in the future | |
| offsetParent: function() { | |
| return this.map( function() { | |
| var offsetParent = this.offsetParent; | |
| while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { | |
| offsetParent = offsetParent.offsetParent; | |
| } | |
| return offsetParent || documentElement; | |
| } ); | |
| } | |
| } ); | |
| // Create scrollLeft and scrollTop methods | |
| jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { | |
| var top = "pageYOffset" === prop; | |
| jQuery.fn[ method ] = function( val ) { | |
| return access( this, function( elem, method, val ) { | |
| // Coalesce documents and windows | |
| var win; | |
| if ( jQuery.isWindow( elem ) ) { | |
| win = elem; | |
| } else if ( elem.nodeType === 9 ) { | |
| win = elem.defaultView; | |
| } | |
| if ( val === undefined ) { | |
| return win ? win[ prop ] : elem[ method ]; | |
| } | |
| if ( win ) { | |
| win.scrollTo( | |
| !top ? val : win.pageXOffset, | |
| top ? val : win.pageYOffset | |
| ); | |
| } else { | |
| elem[ method ] = val; | |
| } | |
| }, method, val, arguments.length ); | |
| }; | |
| } ); | |
| // Support: Safari <=7 - 9.1, Chrome <=37 - 49 | |
| // Add the top/left cssHooks using jQuery.fn.position | |
| // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
| // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 | |
| // getComputedStyle returns percent when specified for top/left/bottom/right; | |
| // rather than make the css module depend on the offset module, just check for it here | |
| jQuery.each( [ "top", "left" ], function( i, prop ) { | |
| jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
| function( elem, computed ) { | |
| if ( computed ) { | |
| computed = curCSS( elem, prop ); | |
| // If curCSS returns percentage, fallback to offset | |
| return rnumnonpx.test( computed ) ? | |
| jQuery( elem ).position()[ prop ] + "px" : | |
| computed; | |
| } | |
| } | |
| ); | |
| } ); | |
| // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
| jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
| jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, | |
| function( defaultExtra, funcName ) { | |
| // Margin is only for outerHeight, outerWidth | |
| jQuery.fn[ funcName ] = function( margin, value ) { | |
| var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
| extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
| return access( this, function( elem, type, value ) { | |
| var doc; | |
| if ( jQuery.isWindow( elem ) ) { | |
| // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) | |
| return funcName.indexOf( "outer" ) === 0 ? | |
| elem[ "inner" + name ] : | |
| elem.document.documentElement[ "client" + name ]; | |
| } | |
| // Get document width or height | |
| if ( elem.nodeType === 9 ) { | |
| doc = elem.documentElement; | |
| // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | |
| // whichever is greatest | |
| return Math.max( | |
| elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
| elem.body[ "offset" + name ], doc[ "offset" + name ], | |
| doc[ "client" + name ] | |
| ); | |
| } | |
| return value === undefined ? | |
| // Get width or height on the element, requesting but not forcing parseFloat | |
| jQuery.css( elem, type, extra ) : | |
| // Set width or height on the element | |
| jQuery.style( elem, type, value, extra ); | |
| }, type, chainable ? margin : undefined, chainable ); | |
| }; | |
| } ); | |
| } ); | |
| jQuery.fn.extend( { | |
| bind: function( types, data, fn ) { | |
| return this.on( types, null, data, fn ); | |
| }, | |
| unbind: function( types, fn ) { | |
| return this.off( types, null, fn ); | |
| }, | |
| delegate: function( selector, types, data, fn ) { | |
| return this.on( types, selector, data, fn ); | |
| }, | |
| undelegate: function( selector, types, fn ) { | |
| // ( namespace ) or ( selector, types [, fn] ) | |
| return arguments.length === 1 ? | |
| this.off( selector, "**" ) : | |
| this.off( types, selector || "**", fn ); | |
| } | |
| } ); | |
| jQuery.holdReady = function( hold ) { | |
| if ( hold ) { | |
| jQuery.readyWait++; | |
| } else { | |
| jQuery.ready( true ); | |
| } | |
| }; | |
| jQuery.isArray = Array.isArray; | |
| jQuery.parseJSON = JSON.parse; | |
| jQuery.nodeName = nodeName; | |
| // Register as a named AMD module, since jQuery can be concatenated with other | |
| // files that may use define, but not via a proper concatenation script that | |
| // understands anonymous AMD modules. A named AMD is safest and most robust | |
| // way to register. Lowercase jquery is used because AMD module names are | |
| // derived from file names, and jQuery is normally delivered in a lowercase | |
| // file name. Do this after creating the global so that if an AMD module wants | |
| // to call noConflict to hide this version of jQuery, it will work. | |
| // Note that for maximum portability, libraries that are not jQuery should | |
| // declare themselves as anonymous modules, and avoid setting a global if an | |
| // AMD loader is present. jQuery is a special case. For more information, see | |
| // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon | |
| if ( typeof define === "function" && define.amd ) { | |
| define( "jquery", [], function() { | |
| return jQuery; | |
| } ); | |
| } | |
| var | |
| // Map over jQuery in case of overwrite | |
| _jQuery = window.jQuery, | |
| // Map over the $ in case of overwrite | |
| _$ = window.$; | |
| jQuery.noConflict = function( deep ) { | |
| if ( window.$ === jQuery ) { | |
| window.$ = _$; | |
| } | |
| if ( deep && window.jQuery === jQuery ) { | |
| window.jQuery = _jQuery; | |
| } | |
| return jQuery; | |
| }; | |
| // Expose jQuery and $ identifiers, even in AMD | |
| // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
| // and CommonJS for browser emulators (#13566) | |
| if ( !noGlobal ) { | |
| window.jQuery = window.$ = jQuery; | |
| } | |
| return jQuery; | |
| } ); | |
| },{}]},{},[]) | |
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e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","/*!\n * jQuery JavaScript Library v3.2.1\n * https://jquery.com/\n *\n * Includes Sizzle.js\n * https://sizzlejs.com/\n *\n * Copyright JS Foundation and other contributors\n * Released under the MIT license\n * https://jquery.org/license\n *\n * Date: 2017-03-20T18:59Z\n */\n( function( global, factory ) {\n\n\t\"use strict\";\n\n\tif ( typeof module === \"object\" && typeof module.exports === \"object\" ) {\n\n\t\t// For CommonJS and CommonJS-like environments where a proper `window`\n\t\t// is present, execute the factory and get jQuery.\n\t\t// For environments that do not have a `window` with a `document`\n\t\t// (such as Node.js), expose a factory as module.exports.\n\t\t// This accentuates the need for the creation of a real `window`.\n\t\t// e.g. var jQuery = require(\"jquery\")(window);\n\t\t// See ticket #14549 for more info.\n\t\tmodule.exports = global.document ?\n\t\t\tfactory( global, true ) :\n\t\t\tfunction( w ) {\n\t\t\t\tif ( !w.document ) {\n\t\t\t\t\tthrow new Error( \"jQuery requires a window with a document\" );\n\t\t\t\t}\n\t\t\t\treturn factory( w );\n\t\t\t};\n\t} else {\n\t\tfactory( global );\n\t}\n\n// Pass this if window is not defined yet\n} )( typeof window !== \"undefined\" ? window : this, function( window, noGlobal ) {\n\n// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1\n// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode\n// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common\n// enough that all such attempts are guarded in a try block.\n\"use strict\";\n\nvar arr = [];\n\nvar document = window.document;\n\nvar getProto = Object.getPrototypeOf;\n\nvar slice = arr.slice;\n\nvar concat = arr.concat;\n\nvar push = arr.push;\n\nvar indexOf = arr.indexOf;\n\nvar class2type = {};\n\nvar toString = class2type.toString;\n\nvar hasOwn = class2type.hasOwnProperty;\n\nvar fnToString = hasOwn.toString;\n\nvar ObjectFunctionString = fnToString.call( Object );\n\nvar support = {};\n\n\n\n\tfunction DOMEval( code, doc ) {\n\t\tdoc = doc || document;\n\n\t\tvar script = doc.createElement( \"script\" );\n\n\t\tscript.text = code;\n\t\tdoc.head.appendChild( script ).parentNode.removeChild( script );\n\t}\n/* global Symbol */\n// Defining this global in .eslintrc.json would create a danger of using the global\n// unguarded in another place, it seems safer to define global only for this module\n\n\n\nvar\n\tversion = \"3.2.1\",\n\n\t// Define a local copy of jQuery\n\tjQuery = function( selector, context ) {\n\n\t\t// The jQuery object is actually just the init constructor 'enhanced'\n\t\t// Need init if jQuery is called (just allow error to be thrown if not included)\n\t\treturn new jQuery.fn.init( selector, context );\n\t},\n\n\t// Support: Android <=4.0 only\n\t// Make sure we trim BOM and NBSP\n\trtrim = /^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g,\n\n\t// Matches dashed string for camelizing\n\trmsPrefix = /^-ms-/,\n\trdashAlpha = /-([a-z])/g,\n\n\t// Used by jQuery.camelCase as callback to replace()\n\tfcamelCase = function( all, letter ) {\n\t\treturn letter.toUpperCase();\n\t};\n\njQuery.fn = jQuery.prototype = {\n\n\t// The current version of jQuery being used\n\tjquery: version,\n\n\tconstructor: jQuery,\n\n\t// The default length of a jQuery object is 0\n\tlength: 0,\n\n\ttoArray: function() {\n\t\treturn slice.call( this );\n\t},\n\n\t// Get the Nth element in the matched element set OR\n\t// Get the whole matched element set as a clean array\n\tget: function( num ) {\n\n\t\t// Return all the elements in a clean array\n\t\tif ( num == null ) {\n\t\t\treturn slice.call( this );\n\t\t}\n\n\t\t// Return just the one element from the set\n\t\treturn num < 0 ? this[ num + this.length ] : this[ num ];\n\t},\n\n\t// Take an array of elements and push it onto the stack\n\t// (returning the new matched element set)\n\tpushStack: function( elems ) {\n\n\t\t// Build a new jQuery matched element set\n\t\tvar ret = jQuery.merge( this.constructor(), elems );\n\n\t\t// Add the old object onto the stack (as a reference)\n\t\tret.prevObject = this;\n\n\t\t// Return the newly-formed element set\n\t\treturn ret;\n\t},\n\n\t// Execute a callback for every element in the matched set.\n\teach: function( callback ) {\n\t\treturn jQuery.each( this, callback );\n\t},\n\n\tmap: function( callback ) {\n\t\treturn this.pushStack( jQuery.map( this, function( elem, i ) {\n\t\t\treturn callback.call( elem, i, elem );\n\t\t} ) );\n\t},\n\n\tslice: function() {\n\t\treturn this.pushStack( slice.apply( this, arguments ) );\n\t},\n\n\tfirst: function() {\n\t\treturn this.eq( 0 );\n\t},\n\n\tlast: function() {\n\t\treturn this.eq( -1 );\n\t},\n\n\teq: function( i ) {\n\t\tvar len = this.length,\n\t\t\tj = +i + ( i < 0 ? len : 0 );\n\t\treturn this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );\n\t},\n\n\tend: function() {\n\t\treturn this.prevObject || this.constructor();\n\t},\n\n\t// For internal use only.\n\t// Behaves like an Array's method, not like a jQuery method.\n\tpush: push,\n\tsort: arr.sort,\n\tsplice: arr.splice\n};\n\njQuery.extend = jQuery.fn.extend = function() {\n\tvar options, name, src, copy, copyIsArray, clone,\n\t\ttarget = arguments[ 0 ] || {},\n\t\ti = 1,\n\t\tlength = arguments.length,\n\t\tdeep = false;\n\n\t// Handle a deep copy situation\n\tif ( typeof target === \"boolean\" ) {\n\t\tdeep = target;\n\n\t\t// Skip the boolean and the target\n\t\ttarget = arguments[ i ] || {};\n\t\ti++;\n\t}\n\n\t// Handle case when target is a string or something (possible in deep copy)\n\tif ( typeof target !== \"object\" && !jQuery.isFunction( target ) ) {\n\t\ttarget = {};\n\t}\n\n\t// Extend jQuery itself if only one argument is passed\n\tif ( i === length ) {\n\t\ttarget = this;\n\t\ti--;\n\t}\n\n\tfor ( ; i < length; i++ ) {\n\n\t\t// Only deal with non-null/undefined values\n\t\tif ( ( options = arguments[ i ] ) != null ) {\n\n\t\t\t// Extend the base object\n\t\t\tfor ( name in options ) {\n\t\t\t\tsrc = target[ name ];\n\t\t\t\tcopy = options[ name ];\n\n\t\t\t\t// Prevent never-ending loop\n\t\t\t\tif ( target === copy ) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// Recurse if we're merging plain objects or arrays\n\t\t\t\tif ( deep && copy && ( jQuery.isPlainObject( copy ) ||\n\t\t\t\t\t( copyIsArray = Array.isArray( copy ) ) ) ) {\n\n\t\t\t\t\tif ( copyIsArray ) {\n\t\t\t\t\t\tcopyIsArray = false;\n\t\t\t\t\t\tclone = src && Array.isArray( src ) ? src : [];\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tclone = src && jQuery.isPlainObject( src ) ? src : {};\n\t\t\t\t\t}\n\n\t\t\t\t\t// Never move original objects, clone them\n\t\t\t\t\ttarget[ name ] = jQuery.extend( deep, clone, copy );\n\n\t\t\t\t// Don't bring in undefined values\n\t\t\t\t} else if ( copy !== undefined ) {\n\t\t\t\t\ttarget[ name ] = copy;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Return the modified object\n\treturn target;\n};\n\njQuery.extend( {\n\n\t// Unique for each copy of jQuery on the page\n\texpando: \"jQuery\" + ( version + Math.random() ).replace( /\\D/g, \"\" ),\n\n\t// Assume jQuery is ready without the ready module\n\tisReady: true,\n\n\terror: function( msg ) {\n\t\tthrow new Error( msg );\n\t},\n\n\tnoop: function() {},\n\n\tisFunction: function( obj ) {\n\t\treturn jQuery.type( obj ) === \"function\";\n\t},\n\n\tisWindow: function( obj ) {\n\t\treturn obj != null && obj === obj.window;\n\t},\n\n\tisNumeric: function( obj ) {\n\n\t\t// As of jQuery 3.0, isNumeric is limited to\n\t\t// strings and numbers (primitives or objects)\n\t\t// that can be coerced to finite numbers (gh-2662)\n\t\tvar type = jQuery.type( obj );\n\t\treturn ( type === \"number\" || type === \"string\" ) &&\n\n\t\t\t// parseFloat NaNs numeric-cast false positives (\"\")\n\t\t\t// ...but misinterprets leading-number strings, particularly hex literals (\"0x...\")\n\t\t\t// subtraction forces infinities to NaN\n\t\t\t!isNaN( obj - parseFloat( obj ) );\n\t},\n\n\tisPlainObject: function( obj ) {\n\t\tvar proto, Ctor;\n\n\t\t// Detect obvious negatives\n\t\t// Use toString instead of jQuery.type to catch host objects\n\t\tif ( !obj || toString.call( obj ) !== \"[object Object]\" ) {\n\t\t\treturn false;\n\t\t}\n\n\t\tproto = getProto( obj );\n\n\t\t// Objects with no prototype (e.g., `Object.create( null )`) are plain\n\t\tif ( !proto ) {\n\t\t\treturn true;\n\t\t}\n\n\t\t// Objects with prototype are plain iff they were constructed by a global Object function\n\t\tCtor = hasOwn.call( proto, \"constructor\" ) && proto.constructor;\n\t\treturn typeof Ctor === \"function\" && fnToString.call( Ctor ) === ObjectFunctionString;\n\t},\n\n\tisEmptyObject: function( obj ) {\n\n\t\t/* eslint-disable no-unused-vars */\n\t\t// See https://github.com/eslint/eslint/issues/6125\n\t\tvar name;\n\n\t\tfor ( name in obj ) {\n\t\t\treturn false;\n\t\t}\n\t\treturn true;\n\t},\n\n\ttype: function( obj ) {\n\t\tif ( obj == null ) {\n\t\t\treturn obj + \"\";\n\t\t}\n\n\t\t// Support: Android <=2.3 only (functionish RegExp)\n\t\treturn typeof obj === \"object\" || typeof obj === \"function\" ?\n\t\t\tclass2type[ toString.call( obj ) ] || \"object\" :\n\t\t\ttypeof obj;\n\t},\n\n\t// Evaluates a script in a global context\n\tglobalEval: function( code ) {\n\t\tDOMEval( code );\n\t},\n\n\t// Convert dashed to camelCase; used by the css and data modules\n\t// Support: IE <=9 - 11, Edge 12 - 13\n\t// Microsoft forgot to hump their vendor prefix (#9572)\n\tcamelCase: function( string ) {\n\t\treturn string.replace( rmsPrefix, \"ms-\" ).replace( rdashAlpha, fcamelCase );\n\t},\n\n\teach: function( obj, callback ) {\n\t\tvar length, i = 0;\n\n\t\tif ( isArrayLike( obj ) ) {\n\t\t\tlength = obj.length;\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tif ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tfor ( i in obj ) {\n\t\t\t\tif ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn obj;\n\t},\n\n\t// Support: Android <=4.0 only\n\ttrim: function( text ) {\n\t\treturn text == null ?\n\t\t\t\"\" :\n\t\t\t( text + \"\" ).replace( rtrim, \"\" );\n\t},\n\n\t// results is for internal usage only\n\tmakeArray: function( arr, results ) {\n\t\tvar ret = results || [];\n\n\t\tif ( arr != null ) {\n\t\t\tif ( isArrayLike( Object( arr ) ) ) {\n\t\t\t\tjQuery.merge( ret,\n\t\t\t\t\ttypeof arr === \"string\" ?\n\t\t\t\t\t[ arr ] : arr\n\t\t\t\t);\n\t\t\t} else {\n\t\t\t\tpush.call( ret, arr );\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\tinArray: function( elem, arr, i ) {\n\t\treturn arr == null ? -1 : indexOf.call( arr, elem, i );\n\t},\n\n\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t// push.apply(_, arraylike) throws on ancient WebKit\n\tmerge: function( first, second ) {\n\t\tvar len = +second.length,\n\t\t\tj = 0,\n\t\t\ti = first.length;\n\n\t\tfor ( ; j < len; j++ ) {\n\t\t\tfirst[ i++ ] = second[ j ];\n\t\t}\n\n\t\tfirst.length = i;\n\n\t\treturn first;\n\t},\n\n\tgrep: function( elems, callback, invert ) {\n\t\tvar callbackInverse,\n\t\t\tmatches = [],\n\t\t\ti = 0,\n\t\t\tlength = elems.length,\n\t\t\tcallbackExpect = !invert;\n\n\t\t// Go through the array, only saving the items\n\t\t// that pass the validator function\n\t\tfor ( ; i < length; i++ ) {\n\t\t\tcallbackInverse = !callback( elems[ i ], i );\n\t\t\tif ( callbackInverse !== callbackExpect ) {\n\t\t\t\tmatches.push( elems[ i ] );\n\t\t\t}\n\t\t}\n\n\t\treturn matches;\n\t},\n\n\t// arg is for internal usage only\n\tmap: function( elems, callback, arg ) {\n\t\tvar length, value,\n\t\t\ti = 0,\n\t\t\tret = [];\n\n\t\t// Go through the array, translating each of the items to their new values\n\t\tif ( isArrayLike( elems ) ) {\n\t\t\tlength = elems.length;\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret.push( value );\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Go through every key on the object,\n\t\t} else {\n\t\t\tfor ( i in elems ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret.push( value );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Flatten any nested arrays\n\t\treturn concat.apply( [], ret );\n\t},\n\n\t// A global GUID counter for objects\n\tguid: 1,\n\n\t// Bind a function to a context, optionally partially applying any\n\t// arguments.\n\tproxy: function( fn, context ) {\n\t\tvar tmp, args, proxy;\n\n\t\tif ( typeof context === \"string\" ) {\n\t\t\ttmp = fn[ context ];\n\t\t\tcontext = fn;\n\t\t\tfn = tmp;\n\t\t}\n\n\t\t// Quick check to determine if target is callable, in the spec\n\t\t// this throws a TypeError, but we will just return undefined.\n\t\tif ( !jQuery.isFunction( fn ) ) {\n\t\t\treturn undefined;\n\t\t}\n\n\t\t// Simulated bind\n\t\targs = slice.call( arguments, 2 );\n\t\tproxy = function() {\n\t\t\treturn fn.apply( context || this, args.concat( slice.call( arguments ) ) );\n\t\t};\n\n\t\t// Set the guid of unique handler to the same of original handler, so it can be removed\n\t\tproxy.guid = fn.guid = fn.guid || jQuery.guid++;\n\n\t\treturn proxy;\n\t},\n\n\tnow: Date.now,\n\n\t// jQuery.support is not used in Core but other projects attach their\n\t// properties to it so it needs to exist.\n\tsupport: support\n} );\n\nif ( typeof Symbol === \"function\" ) {\n\tjQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];\n}\n\n// Populate the class2type map\njQuery.each( \"Boolean Number String Function Array Date RegExp Object Error Symbol\".split( \" \" ),\nfunction( i, name ) {\n\tclass2type[ \"[object \" + name + \"]\" ] = name.toLowerCase();\n} );\n\nfunction isArrayLike( obj ) {\n\n\t// Support: real iOS 8.2 only (not reproducible in simulator)\n\t// `in` check used to prevent JIT error (gh-2145)\n\t// hasOwn isn't used here due to false negatives\n\t// regarding Nodelist length in IE\n\tvar length = !!obj && \"length\" in obj && obj.length,\n\t\ttype = jQuery.type( obj );\n\n\tif ( type === \"function\" || jQuery.isWindow( obj ) ) {\n\t\treturn false;\n\t}\n\n\treturn type === \"array\" || length === 0 ||\n\t\ttypeof length === \"number\" && length > 0 && ( length - 1 ) in obj;\n}\nvar Sizzle =\n/*!\n * Sizzle CSS Selector Engine v2.3.3\n * https://sizzlejs.com/\n *\n * Copyright jQuery Foundation and other contributors\n * Released under the MIT license\n * http://jquery.org/license\n *\n * Date: 2016-08-08\n */\n(function( window ) {\n\nvar i,\n\tsupport,\n\tExpr,\n\tgetText,\n\tisXML,\n\ttokenize,\n\tcompile,\n\tselect,\n\toutermostContext,\n\tsortInput,\n\thasDuplicate,\n\n\t// Local document vars\n\tsetDocument,\n\tdocument,\n\tdocElem,\n\tdocumentIsHTML,\n\trbuggyQSA,\n\trbuggyMatches,\n\tmatches,\n\tcontains,\n\n\t// Instance-specific data\n\texpando = \"sizzle\" + 1 * new Date(),\n\tpreferredDoc = window.document,\n\tdirruns = 0,\n\tdone = 0,\n\tclassCache = createCache(),\n\ttokenCache = createCache(),\n\tcompilerCache = createCache(),\n\tsortOrder = function( a, b ) {\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t}\n\t\treturn 0;\n\t},\n\n\t// Instance methods\n\thasOwn = ({}).hasOwnProperty,\n\tarr = [],\n\tpop = arr.pop,\n\tpush_native = arr.push,\n\tpush = arr.push,\n\tslice = arr.slice,\n\t// Use a stripped-down indexOf as it's faster than native\n\t// https://jsperf.com/thor-indexof-vs-for/5\n\tindexOf = function( list, elem ) {\n\t\tvar i = 0,\n\t\t\tlen = list.length;\n\t\tfor ( ; i < len; i++ ) {\n\t\t\tif ( list[i] === elem ) {\n\t\t\t\treturn i;\n\t\t\t}\n\t\t}\n\t\treturn -1;\n\t},\n\n\tbooleans = \"checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped\",\n\n\t// Regular expressions\n\n\t// http://www.w3.org/TR/css3-selectors/#whitespace\n\twhitespace = \"[\\\\x20\\\\t\\\\r\\\\n\\\\f]\",\n\n\t// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier\n\tidentifier = \"(?:\\\\\\\\.|[\\\\w-]|[^\\0-\\\\xa0])+\",\n\n\t// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors\n\tattributes = \"\\\\[\" + whitespace + \"*(\" + identifier + \")(?:\" + whitespace +\n\t\t// Operator (capture 2)\n\t\t\"*([*^$|!~]?=)\" + whitespace +\n\t\t// \"Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]\"\n\t\t\"*(?:'((?:\\\\\\\\.|[^\\\\\\\\'])*)'|\\\"((?:\\\\\\\\.|[^\\\\\\\\\\\"])*)\\\"|(\" + identifier + \"))|)\" + whitespace +\n\t\t\"*\\\\]\",\n\n\tpseudos = \":(\" + identifier + \")(?:\\\\((\" +\n\t\t// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:\n\t\t// 1. quoted (capture 3; capture 4 or capture 5)\n\t\t\"('((?:\\\\\\\\.|[^\\\\\\\\'])*)'|\\\"((?:\\\\\\\\.|[^\\\\\\\\\\\"])*)\\\")|\" +\n\t\t// 2. simple (capture 6)\n\t\t\"((?:\\\\\\\\.|[^\\\\\\\\()[\\\\]]|\" + attributes + \")*)|\" +\n\t\t// 3. anything else (capture 2)\n\t\t\".*\" +\n\t\t\")\\\\)|)\",\n\n\t// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter\n\trwhitespace = new RegExp( whitespace + \"+\", \"g\" ),\n\trtrim = new RegExp( \"^\" + whitespace + \"+|((?:^|[^\\\\\\\\])(?:\\\\\\\\.)*)\" + whitespace + \"+$\", \"g\" ),\n\n\trcomma = new RegExp( \"^\" + whitespace + \"*,\" + whitespace + \"*\" ),\n\trcombinators = new RegExp( \"^\" + whitespace + \"*([>+~]|\" + whitespace + \")\" + whitespace + \"*\" ),\n\n\trattributeQuotes = new RegExp( \"=\" + whitespace + \"*([^\\\\]'\\\"]*?)\" + whitespace + \"*\\\\]\", \"g\" ),\n\n\trpseudo = new RegExp( pseudos ),\n\tridentifier = new RegExp( \"^\" + identifier + \"$\" ),\n\n\tmatchExpr = {\n\t\t\"ID\": new RegExp( \"^#(\" + identifier + \")\" ),\n\t\t\"CLASS\": new RegExp( \"^\\\\.(\" + identifier + \")\" ),\n\t\t\"TAG\": new RegExp( \"^(\" + identifier + \"|[*])\" ),\n\t\t\"ATTR\": new RegExp( \"^\" + attributes ),\n\t\t\"PSEUDO\": new RegExp( \"^\" + pseudos ),\n\t\t\"CHILD\": new RegExp( \"^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\\\(\" + whitespace +\n\t\t\t\"*(even|odd|(([+-]|)(\\\\d*)n|)\" + whitespace + \"*(?:([+-]|)\" + whitespace +\n\t\t\t\"*(\\\\d+)|))\" + whitespace + \"*\\\\)|)\", \"i\" ),\n\t\t\"bool\": new RegExp( \"^(?:\" + booleans + \")$\", \"i\" ),\n\t\t// For use in libraries implementing .is()\n\t\t// We use this for POS matching in `select`\n\t\t\"needsContext\": new RegExp( \"^\" + whitespace + \"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\\\(\" +\n\t\t\twhitespace + \"*((?:-\\\\d)?\\\\d*)\" + whitespace + \"*\\\\)|)(?=[^-]|$)\", \"i\" )\n\t},\n\n\trinputs = /^(?:input|select|textarea|button)$/i,\n\trheader = /^h\\d$/i,\n\n\trnative = /^[^{]+\\{\\s*\\[native \\w/,\n\n\t// Easily-parseable/retrievable ID or TAG or CLASS selectors\n\trquickExpr = /^(?:#([\\w-]+)|(\\w+)|\\.([\\w-]+))$/,\n\n\trsibling = /[+~]/,\n\n\t// CSS escapes\n\t// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters\n\trunescape = new RegExp( \"\\\\\\\\([\\\\da-f]{1,6}\" + whitespace + \"?|(\" + whitespace + \")|.)\", \"ig\" ),\n\tfunescape = function( _, escaped, escapedWhitespace ) {\n\t\tvar high = \"0x\" + escaped - 0x10000;\n\t\t// NaN means non-codepoint\n\t\t// Support: Firefox<24\n\t\t// Workaround erroneous numeric interpretation of +\"0x\"\n\t\treturn high !== high || escapedWhitespace ?\n\t\t\tescaped :\n\t\t\thigh < 0 ?\n\t\t\t\t// BMP codepoint\n\t\t\t\tString.fromCharCode( high + 0x10000 ) :\n\t\t\t\t// Supplemental Plane codepoint (surrogate pair)\n\t\t\t\tString.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );\n\t},\n\n\t// CSS string/identifier serialization\n\t// https://drafts.csswg.org/cssom/#common-serializing-idioms\n\trcssescape = /([\\0-\\x1f\\x7f]|^-?\\d)|^-$|[^\\0-\\x1f\\x7f-\\uFFFF\\w-]/g,\n\tfcssescape = function( ch, asCodePoint ) {\n\t\tif ( asCodePoint ) {\n\n\t\t\t// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER\n\t\t\tif ( ch === \"\\0\" ) {\n\t\t\t\treturn \"\\uFFFD\";\n\t\t\t}\n\n\t\t\t// Control characters and (dependent upon position) numbers get escaped as code points\n\t\t\treturn ch.slice( 0, -1 ) + \"\\\\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + \" \";\n\t\t}\n\n\t\t// Other potentially-special ASCII characters get backslash-escaped\n\t\treturn \"\\\\\" + ch;\n\t},\n\n\t// Used for iframes\n\t// See setDocument()\n\t// Removing the function wrapper causes a \"Permission Denied\"\n\t// error in IE\n\tunloadHandler = function() {\n\t\tsetDocument();\n\t},\n\n\tdisabledAncestor = addCombinator(\n\t\tfunction( elem ) {\n\t\t\treturn elem.disabled === true && (\"form\" in elem || \"label\" in elem);\n\t\t},\n\t\t{ dir: \"parentNode\", next: \"legend\" }\n\t);\n\n// Optimize for push.apply( _, NodeList )\ntry {\n\tpush.apply(\n\t\t(arr = slice.call( preferredDoc.childNodes )),\n\t\tpreferredDoc.childNodes\n\t);\n\t// Support: Android<4.0\n\t// Detect silently failing push.apply\n\tarr[ preferredDoc.childNodes.length ].nodeType;\n} catch ( e ) {\n\tpush = { apply: arr.length ?\n\n\t\t// Leverage slice if possible\n\t\tfunction( target, els ) {\n\t\t\tpush_native.apply( target, slice.call(els) );\n\t\t} :\n\n\t\t// Support: IE<9\n\t\t// Otherwise append directly\n\t\tfunction( target, els ) {\n\t\t\tvar j = target.length,\n\t\t\t\ti = 0;\n\t\t\t// Can't trust NodeList.length\n\t\t\twhile ( (target[j++] = els[i++]) ) {}\n\t\t\ttarget.length = j - 1;\n\t\t}\n\t};\n}\n\nfunction Sizzle( selector, context, results, seed ) {\n\tvar m, i, elem, nid, match, groups, newSelector,\n\t\tnewContext = context && context.ownerDocument,\n\n\t\t// nodeType defaults to 9, since context defaults to document\n\t\tnodeType = context ? context.nodeType : 9;\n\n\tresults = results || [];\n\n\t// Return early from calls with invalid selector or context\n\tif ( typeof selector !== \"string\" || !selector ||\n\t\tnodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {\n\n\t\treturn results;\n\t}\n\n\t// Try to shortcut find operations (as opposed to filters) in HTML documents\n\tif ( !seed ) {\n\n\t\tif ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {\n\t\t\tsetDocument( context );\n\t\t}\n\t\tcontext = context || document;\n\n\t\tif ( documentIsHTML ) {\n\n\t\t\t// If the selector is sufficiently simple, try using a \"get*By*\" DOM method\n\t\t\t// (excepting DocumentFragment context, where the methods don't exist)\n\t\t\tif ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {\n\n\t\t\t\t// ID selector\n\t\t\t\tif ( (m = match[1]) ) {\n\n\t\t\t\t\t// Document context\n\t\t\t\t\tif ( nodeType === 9 ) {\n\t\t\t\t\t\tif ( (elem = context.getElementById( m )) ) {\n\n\t\t\t\t\t\t\t// Support: IE, Opera, Webkit\n\t\t\t\t\t\t\t// TODO: identify versions\n\t\t\t\t\t\t\t// getElementById can match elements by name instead of ID\n\t\t\t\t\t\t\tif ( elem.id === m ) {\n\t\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t// Element context\n\t\t\t\t\t} else {\n\n\t\t\t\t\t\t// Support: IE, Opera, Webkit\n\t\t\t\t\t\t// TODO: identify versions\n\t\t\t\t\t\t// getElementById can match elements by name instead of ID\n\t\t\t\t\t\tif ( newContext && (elem = newContext.getElementById( m )) &&\n\t\t\t\t\t\t\tcontains( context, elem ) &&\n\t\t\t\t\t\t\telem.id === m ) {\n\n\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\treturn results;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t// Type selector\n\t\t\t\t} else if ( match[2] ) {\n\t\t\t\t\tpush.apply( results, context.getElementsByTagName( selector ) );\n\t\t\t\t\treturn results;\n\n\t\t\t\t// Class selector\n\t\t\t\t} else if ( (m = match[3]) && support.getElementsByClassName &&\n\t\t\t\t\tcontext.getElementsByClassName ) {\n\n\t\t\t\t\tpush.apply( results, context.getElementsByClassName( m ) );\n\t\t\t\t\treturn results;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Take advantage of querySelectorAll\n\t\t\tif ( support.qsa &&\n\t\t\t\t!compilerCache[ selector + \" \" ] &&\n\t\t\t\t(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {\n\n\t\t\t\tif ( nodeType !== 1 ) {\n\t\t\t\t\tnewContext = context;\n\t\t\t\t\tnewSelector = selector;\n\n\t\t\t\t// qSA looks outside Element context, which is not what we want\n\t\t\t\t// Thanks to Andrew Dupont for this workaround technique\n\t\t\t\t// Support: IE <=8\n\t\t\t\t// Exclude object elements\n\t\t\t\t} else if ( context.nodeName.toLowerCase() !== \"object\" ) {\n\n\t\t\t\t\t// Capture the context ID, setting it first if necessary\n\t\t\t\t\tif ( (nid = context.getAttribute( \"id\" )) ) {\n\t\t\t\t\t\tnid = nid.replace( rcssescape, fcssescape );\n\t\t\t\t\t} else {\n\t\t\t\t\t\tcontext.setAttribute( \"id\", (nid = expando) );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Prefix every selector in the list\n\t\t\t\t\tgroups = tokenize( selector );\n\t\t\t\t\ti = groups.length;\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tgroups[i] = \"#\" + nid + \" \" + toSelector( groups[i] );\n\t\t\t\t\t}\n\t\t\t\t\tnewSelector = groups.join( \",\" );\n\n\t\t\t\t\t// Expand context for sibling selectors\n\t\t\t\t\tnewContext = rsibling.test( selector ) && testContext( context.parentNode ) ||\n\t\t\t\t\t\tcontext;\n\t\t\t\t}\n\n\t\t\t\tif ( newSelector ) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tpush.apply( results,\n\t\t\t\t\t\t\tnewContext.querySelectorAll( newSelector )\n\t\t\t\t\t\t);\n\t\t\t\t\t\treturn results;\n\t\t\t\t\t} catch ( qsaError ) {\n\t\t\t\t\t} finally {\n\t\t\t\t\t\tif ( nid === expando ) {\n\t\t\t\t\t\t\tcontext.removeAttribute( \"id\" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// All others\n\treturn select( selector.replace( rtrim, \"$1\" ), context, results, seed );\n}\n\n/**\n * Create key-value caches of limited size\n * @returns {function(string, object)} Returns the Object data after storing it on itself with\n *\tproperty name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)\n *\tdeleting the oldest entry\n */\nfunction createCache() {\n\tvar keys = [];\n\n\tfunction cache( key, value ) {\n\t\t// Use (key + \" \") to avoid collision with native prototype properties (see Issue #157)\n\t\tif ( keys.push( key + \" \" ) > Expr.cacheLength ) {\n\t\t\t// Only keep the most recent entries\n\t\t\tdelete cache[ keys.shift() ];\n\t\t}\n\t\treturn (cache[ key + \" \" ] = value);\n\t}\n\treturn cache;\n}\n\n/**\n * Mark a function for special use by Sizzle\n * @param {Function} fn The function to mark\n */\nfunction markFunction( fn ) {\n\tfn[ expando ] = true;\n\treturn fn;\n}\n\n/**\n * Support testing using an element\n * @param {Function} fn Passed the created element and returns a boolean result\n */\nfunction assert( fn ) {\n\tvar el = document.createElement(\"fieldset\");\n\n\ttry {\n\t\treturn !!fn( el );\n\t} catch (e) {\n\t\treturn false;\n\t} finally {\n\t\t// Remove from its parent by default\n\t\tif ( el.parentNode ) {\n\t\t\tel.parentNode.removeChild( el );\n\t\t}\n\t\t// release memory in IE\n\t\tel = null;\n\t}\n}\n\n/**\n * Adds the same handler for all of the specified attrs\n * @param {String} attrs Pipe-separated list of attributes\n * @param {Function} handler The method that will be applied\n */\nfunction addHandle( attrs, handler ) {\n\tvar arr = attrs.split(\"|\"),\n\t\ti = arr.length;\n\n\twhile ( i-- ) {\n\t\tExpr.attrHandle[ arr[i] ] = handler;\n\t}\n}\n\n/**\n * Checks document order of two siblings\n * @param {Element} a\n * @param {Element} b\n * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b\n */\nfunction siblingCheck( a, b ) {\n\tvar cur = b && a,\n\t\tdiff = cur && a.nodeType === 1 && b.nodeType === 1 &&\n\t\t\ta.sourceIndex - b.sourceIndex;\n\n\t// Use IE sourceIndex if available on both nodes\n\tif ( diff ) {\n\t\treturn diff;\n\t}\n\n\t// Check if b follows a\n\tif ( cur ) {\n\t\twhile ( (cur = cur.nextSibling) ) {\n\t\t\tif ( cur === b ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t}\n\t}\n\n\treturn a ? 1 : -1;\n}\n\n/**\n * Returns a function to use in pseudos for input types\n * @param {String} type\n */\nfunction createInputPseudo( type ) {\n\treturn function( elem ) {\n\t\tvar name = elem.nodeName.toLowerCase();\n\t\treturn name === \"input\" && elem.type === type;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for buttons\n * @param {String} type\n */\nfunction createButtonPseudo( type ) {\n\treturn function( elem ) {\n\t\tvar name = elem.nodeName.toLowerCase();\n\t\treturn (name === \"input\" || name === \"button\") && elem.type === type;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for :enabled/:disabled\n * @param {Boolean} disabled true for :disabled; false for :enabled\n */\nfunction createDisabledPseudo( disabled ) {\n\n\t// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable\n\treturn function( elem ) {\n\n\t\t// Only certain elements can match :enabled or :disabled\n\t\t// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled\n\t\t// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled\n\t\tif ( \"form\" in elem ) {\n\n\t\t\t// Check for inherited disabledness on relevant non-disabled elements:\n\t\t\t// * listed form-associated elements in a disabled fieldset\n\t\t\t//   https://html.spec.whatwg.org/multipage/forms.html#category-listed\n\t\t\t//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled\n\t\t\t// * option elements in a disabled optgroup\n\t\t\t//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled\n\t\t\t// All such elements have a \"form\" property.\n\t\t\tif ( elem.parentNode && elem.disabled === false ) {\n\n\t\t\t\t// Option elements defer to a parent optgroup if present\n\t\t\t\tif ( \"label\" in elem ) {\n\t\t\t\t\tif ( \"label\" in elem.parentNode ) {\n\t\t\t\t\t\treturn elem.parentNode.disabled === disabled;\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn elem.disabled === disabled;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Support: IE 6 - 11\n\t\t\t\t// Use the isDisabled shortcut property to check for disabled fieldset ancestors\n\t\t\t\treturn elem.isDisabled === disabled ||\n\n\t\t\t\t\t// Where there is no isDisabled, check manually\n\t\t\t\t\t/* jshint -W018 */\n\t\t\t\t\telem.isDisabled !== !disabled &&\n\t\t\t\t\t\tdisabledAncestor( elem ) === disabled;\n\t\t\t}\n\n\t\t\treturn elem.disabled === disabled;\n\n\t\t// Try to winnow out elements that can't be disabled before trusting the disabled property.\n\t\t// Some victims get caught in our net (label, legend, menu, track), but it shouldn't\n\t\t// even exist on them, let alone have a boolean value.\n\t\t} else if ( \"label\" in elem ) {\n\t\t\treturn elem.disabled === disabled;\n\t\t}\n\n\t\t// Remaining elements are neither :enabled nor :disabled\n\t\treturn false;\n\t};\n}\n\n/**\n * Returns a function to use in pseudos for positionals\n * @param {Function} fn\n */\nfunction createPositionalPseudo( fn ) {\n\treturn markFunction(function( argument ) {\n\t\targument = +argument;\n\t\treturn markFunction(function( seed, matches ) {\n\t\t\tvar j,\n\t\t\t\tmatchIndexes = fn( [], seed.length, argument ),\n\t\t\t\ti = matchIndexes.length;\n\n\t\t\t// Match elements found at the specified indexes\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( seed[ (j = matchIndexes[i]) ] ) {\n\t\t\t\t\tseed[j] = !(matches[j] = seed[j]);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t});\n}\n\n/**\n * Checks a node for validity as a Sizzle context\n * @param {Element|Object=} context\n * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value\n */\nfunction testContext( context ) {\n\treturn context && typeof context.getElementsByTagName !== \"undefined\" && context;\n}\n\n// Expose support vars for convenience\nsupport = Sizzle.support = {};\n\n/**\n * Detects XML nodes\n * @param {Element|Object} elem An element or a document\n * @returns {Boolean} True iff elem is a non-HTML XML node\n */\nisXML = Sizzle.isXML = function( elem ) {\n\t// documentElement is verified for cases where it doesn't yet exist\n\t// (such as loading iframes in IE - #4833)\n\tvar documentElement = elem && (elem.ownerDocument || elem).documentElement;\n\treturn documentElement ? documentElement.nodeName !== \"HTML\" : false;\n};\n\n/**\n * Sets document-related variables once based on the current document\n * @param {Element|Object} [doc] An element or document object to use to set the document\n * @returns {Object} Returns the current document\n */\nsetDocument = Sizzle.setDocument = function( node ) {\n\tvar hasCompare, subWindow,\n\t\tdoc = node ? node.ownerDocument || node : preferredDoc;\n\n\t// Return early if doc is invalid or already selected\n\tif ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {\n\t\treturn document;\n\t}\n\n\t// Update global variables\n\tdocument = doc;\n\tdocElem = document.documentElement;\n\tdocumentIsHTML = !isXML( document );\n\n\t// Support: IE 9-11, Edge\n\t// Accessing iframe documents after unload throws \"permission denied\" errors (jQuery #13936)\n\tif ( preferredDoc !== document &&\n\t\t(subWindow = document.defaultView) && subWindow.top !== subWindow ) {\n\n\t\t// Support: IE 11, Edge\n\t\tif ( subWindow.addEventListener ) {\n\t\t\tsubWindow.addEventListener( \"unload\", unloadHandler, false );\n\n\t\t// Support: IE 9 - 10 only\n\t\t} else if ( subWindow.attachEvent ) {\n\t\t\tsubWindow.attachEvent( \"onunload\", unloadHandler );\n\t\t}\n\t}\n\n\t/* Attributes\n\t---------------------------------------------------------------------- */\n\n\t// Support: IE<8\n\t// Verify that getAttribute really returns attributes and not properties\n\t// (excepting IE8 booleans)\n\tsupport.attributes = assert(function( el ) {\n\t\tel.className = \"i\";\n\t\treturn !el.getAttribute(\"className\");\n\t});\n\n\t/* getElement(s)By*\n\t---------------------------------------------------------------------- */\n\n\t// Check if getElementsByTagName(\"*\") returns only elements\n\tsupport.getElementsByTagName = assert(function( el ) {\n\t\tel.appendChild( document.createComment(\"\") );\n\t\treturn !el.getElementsByTagName(\"*\").length;\n\t});\n\n\t// Support: IE<9\n\tsupport.getElementsByClassName = rnative.test( document.getElementsByClassName );\n\n\t// Support: IE<10\n\t// Check if getElementById returns elements by name\n\t// The broken getElementById methods don't pick up programmatically-set names,\n\t// so use a roundabout getElementsByName test\n\tsupport.getById = assert(function( el ) {\n\t\tdocElem.appendChild( el ).id = expando;\n\t\treturn !document.getElementsByName || !document.getElementsByName( expando ).length;\n\t});\n\n\t// ID filter and find\n\tif ( support.getById ) {\n\t\tExpr.filter[\"ID\"] = function( id ) {\n\t\t\tvar attrId = id.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\treturn elem.getAttribute(\"id\") === attrId;\n\t\t\t};\n\t\t};\n\t\tExpr.find[\"ID\"] = function( id, context ) {\n\t\t\tif ( typeof context.getElementById !== \"undefined\" && documentIsHTML ) {\n\t\t\t\tvar elem = context.getElementById( id );\n\t\t\t\treturn elem ? [ elem ] : [];\n\t\t\t}\n\t\t};\n\t} else {\n\t\tExpr.filter[\"ID\"] =  function( id ) {\n\t\t\tvar attrId = id.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\tvar node = typeof elem.getAttributeNode !== \"undefined\" &&\n\t\t\t\t\telem.getAttributeNode(\"id\");\n\t\t\t\treturn node && node.value === attrId;\n\t\t\t};\n\t\t};\n\n\t\t// Support: IE 6 - 7 only\n\t\t// getElementById is not reliable as a find shortcut\n\t\tExpr.find[\"ID\"] = function( id, context ) {\n\t\t\tif ( typeof context.getElementById !== \"undefined\" && documentIsHTML ) {\n\t\t\t\tvar node, i, elems,\n\t\t\t\t\telem = context.getElementById( id );\n\n\t\t\t\tif ( elem ) {\n\n\t\t\t\t\t// Verify the id attribute\n\t\t\t\t\tnode = elem.getAttributeNode(\"id\");\n\t\t\t\t\tif ( node && node.value === id ) {\n\t\t\t\t\t\treturn [ elem ];\n\t\t\t\t\t}\n\n\t\t\t\t\t// Fall back on getElementsByName\n\t\t\t\t\telems = context.getElementsByName( id );\n\t\t\t\t\ti = 0;\n\t\t\t\t\twhile ( (elem = elems[i++]) ) {\n\t\t\t\t\t\tnode = elem.getAttributeNode(\"id\");\n\t\t\t\t\t\tif ( node && node.value === id ) {\n\t\t\t\t\t\t\treturn [ elem ];\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn [];\n\t\t\t}\n\t\t};\n\t}\n\n\t// Tag\n\tExpr.find[\"TAG\"] = support.getElementsByTagName ?\n\t\tfunction( tag, context ) {\n\t\t\tif ( typeof context.getElementsByTagName !== \"undefined\" ) {\n\t\t\t\treturn context.getElementsByTagName( tag );\n\n\t\t\t// DocumentFragment nodes don't have gEBTN\n\t\t\t} else if ( support.qsa ) {\n\t\t\t\treturn context.querySelectorAll( tag );\n\t\t\t}\n\t\t} :\n\n\t\tfunction( tag, context ) {\n\t\t\tvar elem,\n\t\t\t\ttmp = [],\n\t\t\t\ti = 0,\n\t\t\t\t// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too\n\t\t\t\tresults = context.getElementsByTagName( tag );\n\n\t\t\t// Filter out possible comments\n\t\t\tif ( tag === \"*\" ) {\n\t\t\t\twhile ( (elem = results[i++]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\t\ttmp.push( elem );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn tmp;\n\t\t\t}\n\t\t\treturn results;\n\t\t};\n\n\t// Class\n\tExpr.find[\"CLASS\"] = support.getElementsByClassName && function( className, context ) {\n\t\tif ( typeof context.getElementsByClassName !== \"undefined\" && documentIsHTML ) {\n\t\t\treturn context.getElementsByClassName( className );\n\t\t}\n\t};\n\n\t/* QSA/matchesSelector\n\t---------------------------------------------------------------------- */\n\n\t// QSA and matchesSelector support\n\n\t// matchesSelector(:active) reports false when true (IE9/Opera 11.5)\n\trbuggyMatches = [];\n\n\t// qSa(:focus) reports false when true (Chrome 21)\n\t// We allow this because of a bug in IE8/9 that throws an error\n\t// whenever `document.activeElement` is accessed on an iframe\n\t// So, we allow :focus to pass through QSA all the time to avoid the IE error\n\t// See https://bugs.jquery.com/ticket/13378\n\trbuggyQSA = [];\n\n\tif ( (support.qsa = rnative.test( document.querySelectorAll )) ) {\n\t\t// Build QSA regex\n\t\t// Regex strategy adopted from Diego Perini\n\t\tassert(function( el ) {\n\t\t\t// Select is set to empty string on purpose\n\t\t\t// This is to test IE's treatment of not explicitly\n\t\t\t// setting a boolean content attribute,\n\t\t\t// since its presence should be enough\n\t\t\t// https://bugs.jquery.com/ticket/12359\n\t\t\tdocElem.appendChild( el ).innerHTML = \"<a id='\" + expando + \"'></a>\" +\n\t\t\t\t\"<select id='\" + expando + \"-\\r\\\\' msallowcapture=''>\" +\n\t\t\t\t\"<option selected=''></option></select>\";\n\n\t\t\t// Support: IE8, Opera 11-12.16\n\t\t\t// Nothing should be selected when empty strings follow ^= or $= or *=\n\t\t\t// The test attribute must be unknown in Opera but \"safe\" for WinRT\n\t\t\t// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section\n\t\t\tif ( el.querySelectorAll(\"[msallowcapture^='']\").length ) {\n\t\t\t\trbuggyQSA.push( \"[*^$]=\" + whitespace + \"*(?:''|\\\"\\\")\" );\n\t\t\t}\n\n\t\t\t// Support: IE8\n\t\t\t// Boolean attributes and \"value\" are not treated correctly\n\t\t\tif ( !el.querySelectorAll(\"[selected]\").length ) {\n\t\t\t\trbuggyQSA.push( \"\\\\[\" + whitespace + \"*(?:value|\" + booleans + \")\" );\n\t\t\t}\n\n\t\t\t// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+\n\t\t\tif ( !el.querySelectorAll( \"[id~=\" + expando + \"-]\" ).length ) {\n\t\t\t\trbuggyQSA.push(\"~=\");\n\t\t\t}\n\n\t\t\t// Webkit/Opera - :checked should return selected option elements\n\t\t\t// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\n\t\t\t// IE8 throws error here and will not see later tests\n\t\t\tif ( !el.querySelectorAll(\":checked\").length ) {\n\t\t\t\trbuggyQSA.push(\":checked\");\n\t\t\t}\n\n\t\t\t// Support: Safari 8+, iOS 8+\n\t\t\t// https://bugs.webkit.org/show_bug.cgi?id=136851\n\t\t\t// In-page `selector#id sibling-combinator selector` fails\n\t\t\tif ( !el.querySelectorAll( \"a#\" + expando + \"+*\" ).length ) {\n\t\t\t\trbuggyQSA.push(\".#.+[+~]\");\n\t\t\t}\n\t\t});\n\n\t\tassert(function( el ) {\n\t\t\tel.innerHTML = \"<a href='' disabled='disabled'></a>\" +\n\t\t\t\t\"<select disabled='disabled'><option/></select>\";\n\n\t\t\t// Support: Windows 8 Native Apps\n\t\t\t// The type and name attributes are restricted during .innerHTML assignment\n\t\t\tvar input = document.createElement(\"input\");\n\t\t\tinput.setAttribute( \"type\", \"hidden\" );\n\t\t\tel.appendChild( input ).setAttribute( \"name\", \"D\" );\n\n\t\t\t// Support: IE8\n\t\t\t// Enforce case-sensitivity of name attribute\n\t\t\tif ( el.querySelectorAll(\"[name=d]\").length ) {\n\t\t\t\trbuggyQSA.push( \"name\" + whitespace + \"*[*^$|!~]?=\" );\n\t\t\t}\n\n\t\t\t// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)\n\t\t\t// IE8 throws error here and will not see later tests\n\t\t\tif ( el.querySelectorAll(\":enabled\").length !== 2 ) {\n\t\t\t\trbuggyQSA.push( \":enabled\", \":disabled\" );\n\t\t\t}\n\n\t\t\t// Support: IE9-11+\n\t\t\t// IE's :disabled selector does not pick up the children of disabled fieldsets\n\t\t\tdocElem.appendChild( el ).disabled = true;\n\t\t\tif ( el.querySelectorAll(\":disabled\").length !== 2 ) {\n\t\t\t\trbuggyQSA.push( \":enabled\", \":disabled\" );\n\t\t\t}\n\n\t\t\t// Opera 10-11 does not throw on post-comma invalid pseudos\n\t\t\tel.querySelectorAll(\"*,:x\");\n\t\t\trbuggyQSA.push(\",.*:\");\n\t\t});\n\t}\n\n\tif ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||\n\t\tdocElem.webkitMatchesSelector ||\n\t\tdocElem.mozMatchesSelector ||\n\t\tdocElem.oMatchesSelector ||\n\t\tdocElem.msMatchesSelector) )) ) {\n\n\t\tassert(function( el ) {\n\t\t\t// Check to see if it's possible to do matchesSelector\n\t\t\t// on a disconnected node (IE 9)\n\t\t\tsupport.disconnectedMatch = matches.call( el, \"*\" );\n\n\t\t\t// This should fail with an exception\n\t\t\t// Gecko does not error, returns false instead\n\t\t\tmatches.call( el, \"[s!='']:x\" );\n\t\t\trbuggyMatches.push( \"!=\", pseudos );\n\t\t});\n\t}\n\n\trbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join(\"|\") );\n\trbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join(\"|\") );\n\n\t/* Contains\n\t---------------------------------------------------------------------- */\n\thasCompare = rnative.test( docElem.compareDocumentPosition );\n\n\t// Element contains another\n\t// Purposefully self-exclusive\n\t// As in, an element does not contain itself\n\tcontains = hasCompare || rnative.test( docElem.contains ) ?\n\t\tfunction( a, b ) {\n\t\t\tvar adown = a.nodeType === 9 ? a.documentElement : a,\n\t\t\t\tbup = b && b.parentNode;\n\t\t\treturn a === bup || !!( bup && bup.nodeType === 1 && (\n\t\t\t\tadown.contains ?\n\t\t\t\t\tadown.contains( bup ) :\n\t\t\t\t\ta.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16\n\t\t\t));\n\t\t} :\n\t\tfunction( a, b ) {\n\t\t\tif ( b ) {\n\t\t\t\twhile ( (b = b.parentNode) ) {\n\t\t\t\t\tif ( b === a ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn false;\n\t\t};\n\n\t/* Sorting\n\t---------------------------------------------------------------------- */\n\n\t// Document order sorting\n\tsortOrder = hasCompare ?\n\tfunction( a, b ) {\n\n\t\t// Flag for duplicate removal\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\t// Sort on method existence if only one input has compareDocumentPosition\n\t\tvar compare = !a.compareDocumentPosition - !b.compareDocumentPosition;\n\t\tif ( compare ) {\n\t\t\treturn compare;\n\t\t}\n\n\t\t// Calculate position if both inputs belong to the same document\n\t\tcompare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?\n\t\t\ta.compareDocumentPosition( b ) :\n\n\t\t\t// Otherwise we know they are disconnected\n\t\t\t1;\n\n\t\t// Disconnected nodes\n\t\tif ( compare & 1 ||\n\t\t\t(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {\n\n\t\t\t// Choose the first element that is related to our preferred document\n\t\t\tif ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t\tif ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {\n\t\t\t\treturn 1;\n\t\t\t}\n\n\t\t\t// Maintain original order\n\t\t\treturn sortInput ?\n\t\t\t\t( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :\n\t\t\t\t0;\n\t\t}\n\n\t\treturn compare & 4 ? -1 : 1;\n\t} :\n\tfunction( a, b ) {\n\t\t// Exit early if the nodes are identical\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\tvar cur,\n\t\t\ti = 0,\n\t\t\taup = a.parentNode,\n\t\t\tbup = b.parentNode,\n\t\t\tap = [ a ],\n\t\t\tbp = [ b ];\n\n\t\t// Parentless nodes are either documents or disconnected\n\t\tif ( !aup || !bup ) {\n\t\t\treturn a === document ? -1 :\n\t\t\t\tb === document ? 1 :\n\t\t\t\taup ? -1 :\n\t\t\t\tbup ? 1 :\n\t\t\t\tsortInput ?\n\t\t\t\t( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :\n\t\t\t\t0;\n\n\t\t// If the nodes are siblings, we can do a quick check\n\t\t} else if ( aup === bup ) {\n\t\t\treturn siblingCheck( a, b );\n\t\t}\n\n\t\t// Otherwise we need full lists of their ancestors for comparison\n\t\tcur = a;\n\t\twhile ( (cur = cur.parentNode) ) {\n\t\t\tap.unshift( cur );\n\t\t}\n\t\tcur = b;\n\t\twhile ( (cur = cur.parentNode) ) {\n\t\t\tbp.unshift( cur );\n\t\t}\n\n\t\t// Walk down the tree looking for a discrepancy\n\t\twhile ( ap[i] === bp[i] ) {\n\t\t\ti++;\n\t\t}\n\n\t\treturn i ?\n\t\t\t// Do a sibling check if the nodes have a common ancestor\n\t\t\tsiblingCheck( ap[i], bp[i] ) :\n\n\t\t\t// Otherwise nodes in our document sort first\n\t\t\tap[i] === preferredDoc ? -1 :\n\t\t\tbp[i] === preferredDoc ? 1 :\n\t\t\t0;\n\t};\n\n\treturn document;\n};\n\nSizzle.matches = function( expr, elements ) {\n\treturn Sizzle( expr, null, null, elements );\n};\n\nSizzle.matchesSelector = function( elem, expr ) {\n\t// Set document vars if needed\n\tif ( ( elem.ownerDocument || elem ) !== document ) {\n\t\tsetDocument( elem );\n\t}\n\n\t// Make sure that attribute selectors are quoted\n\texpr = expr.replace( rattributeQuotes, \"='$1']\" );\n\n\tif ( support.matchesSelector && documentIsHTML &&\n\t\t!compilerCache[ expr + \" \" ] &&\n\t\t( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&\n\t\t( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {\n\n\t\ttry {\n\t\t\tvar ret = matches.call( elem, expr );\n\n\t\t\t// IE 9's matchesSelector returns false on disconnected nodes\n\t\t\tif ( ret || support.disconnectedMatch ||\n\t\t\t\t\t// As well, disconnected nodes are said to be in a document\n\t\t\t\t\t// fragment in IE 9\n\t\t\t\t\telem.document && elem.document.nodeType !== 11 ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\t\t} catch (e) {}\n\t}\n\n\treturn Sizzle( expr, document, null, [ elem ] ).length > 0;\n};\n\nSizzle.contains = function( context, elem ) {\n\t// Set document vars if needed\n\tif ( ( context.ownerDocument || context ) !== document ) {\n\t\tsetDocument( context );\n\t}\n\treturn contains( context, elem );\n};\n\nSizzle.attr = function( elem, name ) {\n\t// Set document vars if needed\n\tif ( ( elem.ownerDocument || elem ) !== document ) {\n\t\tsetDocument( elem );\n\t}\n\n\tvar fn = Expr.attrHandle[ name.toLowerCase() ],\n\t\t// Don't get fooled by Object.prototype properties (jQuery #13807)\n\t\tval = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?\n\t\t\tfn( elem, name, !documentIsHTML ) :\n\t\t\tundefined;\n\n\treturn val !== undefined ?\n\t\tval :\n\t\tsupport.attributes || !documentIsHTML ?\n\t\t\telem.getAttribute( name ) :\n\t\t\t(val = elem.getAttributeNode(name)) && val.specified ?\n\t\t\t\tval.value :\n\t\t\t\tnull;\n};\n\nSizzle.escape = function( sel ) {\n\treturn (sel + \"\").replace( rcssescape, fcssescape );\n};\n\nSizzle.error = function( msg ) {\n\tthrow new Error( \"Syntax error, unrecognized expression: \" + msg );\n};\n\n/**\n * Document sorting and removing duplicates\n * @param {ArrayLike} results\n */\nSizzle.uniqueSort = function( results ) {\n\tvar elem,\n\t\tduplicates = [],\n\t\tj = 0,\n\t\ti = 0;\n\n\t// Unless we *know* we can detect duplicates, assume their presence\n\thasDuplicate = !support.detectDuplicates;\n\tsortInput = !support.sortStable && results.slice( 0 );\n\tresults.sort( sortOrder );\n\n\tif ( hasDuplicate ) {\n\t\twhile ( (elem = results[i++]) ) {\n\t\t\tif ( elem === results[ i ] ) {\n\t\t\t\tj = duplicates.push( i );\n\t\t\t}\n\t\t}\n\t\twhile ( j-- ) {\n\t\t\tresults.splice( duplicates[ j ], 1 );\n\t\t}\n\t}\n\n\t// Clear input after sorting to release objects\n\t// See https://github.com/jquery/sizzle/pull/225\n\tsortInput = null;\n\n\treturn results;\n};\n\n/**\n * Utility function for retrieving the text value of an array of DOM nodes\n * @param {Array|Element} elem\n */\ngetText = Sizzle.getText = function( elem ) {\n\tvar node,\n\t\tret = \"\",\n\t\ti = 0,\n\t\tnodeType = elem.nodeType;\n\n\tif ( !nodeType ) {\n\t\t// If no nodeType, this is expected to be an array\n\t\twhile ( (node = elem[i++]) ) {\n\t\t\t// Do not traverse comment nodes\n\t\t\tret += getText( node );\n\t\t}\n\t} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {\n\t\t// Use textContent for elements\n\t\t// innerText usage removed for consistency of new lines (jQuery #11153)\n\t\tif ( typeof elem.textContent === \"string\" ) {\n\t\t\treturn elem.textContent;\n\t\t} else {\n\t\t\t// Traverse its children\n\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\n\t\t\t\tret += getText( elem );\n\t\t\t}\n\t\t}\n\t} else if ( nodeType === 3 || nodeType === 4 ) {\n\t\treturn elem.nodeValue;\n\t}\n\t// Do not include comment or processing instruction nodes\n\n\treturn ret;\n};\n\nExpr = Sizzle.selectors = {\n\n\t// Can be adjusted by the user\n\tcacheLength: 50,\n\n\tcreatePseudo: markFunction,\n\n\tmatch: matchExpr,\n\n\tattrHandle: {},\n\n\tfind: {},\n\n\trelative: {\n\t\t\">\": { dir: \"parentNode\", first: true },\n\t\t\" \": { dir: \"parentNode\" },\n\t\t\"+\": { dir: \"previousSibling\", first: true },\n\t\t\"~\": { dir: \"previousSibling\" }\n\t},\n\n\tpreFilter: {\n\t\t\"ATTR\": function( match ) {\n\t\t\tmatch[1] = match[1].replace( runescape, funescape );\n\n\t\t\t// Move the given value to match[3] whether quoted or unquoted\n\t\t\tmatch[3] = ( match[3] || match[4] || match[5] || \"\" ).replace( runescape, funescape );\n\n\t\t\tif ( match[2] === \"~=\" ) {\n\t\t\t\tmatch[3] = \" \" + match[3] + \" \";\n\t\t\t}\n\n\t\t\treturn match.slice( 0, 4 );\n\t\t},\n\n\t\t\"CHILD\": function( match ) {\n\t\t\t/* matches from matchExpr[\"CHILD\"]\n\t\t\t\t1 type (only|nth|...)\n\t\t\t\t2 what (child|of-type)\n\t\t\t\t3 argument (even|odd|\\d*|\\d*n([+-]\\d+)?|...)\n\t\t\t\t4 xn-component of xn+y argument ([+-]?\\d*n|)\n\t\t\t\t5 sign of xn-component\n\t\t\t\t6 x of xn-component\n\t\t\t\t7 sign of y-component\n\t\t\t\t8 y of y-component\n\t\t\t*/\n\t\t\tmatch[1] = match[1].toLowerCase();\n\n\t\t\tif ( match[1].slice( 0, 3 ) === \"nth\" ) {\n\t\t\t\t// nth-* requires argument\n\t\t\t\tif ( !match[3] ) {\n\t\t\t\t\tSizzle.error( match[0] );\n\t\t\t\t}\n\n\t\t\t\t// numeric x and y parameters for Expr.filter.CHILD\n\t\t\t\t// remember that false/true cast respectively to 0/1\n\t\t\t\tmatch[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === \"even\" || match[3] === \"odd\" ) );\n\t\t\t\tmatch[5] = +( ( match[7] + match[8] ) || match[3] === \"odd\" );\n\n\t\t\t// other types prohibit arguments\n\t\t\t} else if ( match[3] ) {\n\t\t\t\tSizzle.error( match[0] );\n\t\t\t}\n\n\t\t\treturn match;\n\t\t},\n\n\t\t\"PSEUDO\": function( match ) {\n\t\t\tvar excess,\n\t\t\t\tunquoted = !match[6] && match[2];\n\n\t\t\tif ( matchExpr[\"CHILD\"].test( match[0] ) ) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\t// Accept quoted arguments as-is\n\t\t\tif ( match[3] ) {\n\t\t\t\tmatch[2] = match[4] || match[5] || \"\";\n\n\t\t\t// Strip excess characters from unquoted arguments\n\t\t\t} else if ( unquoted && rpseudo.test( unquoted ) &&\n\t\t\t\t// Get excess from tokenize (recursively)\n\t\t\t\t(excess = tokenize( unquoted, true )) &&\n\t\t\t\t// advance to the next closing parenthesis\n\t\t\t\t(excess = unquoted.indexOf( \")\", unquoted.length - excess ) - unquoted.length) ) {\n\n\t\t\t\t// excess is a negative index\n\t\t\t\tmatch[0] = match[0].slice( 0, excess );\n\t\t\t\tmatch[2] = unquoted.slice( 0, excess );\n\t\t\t}\n\n\t\t\t// Return only captures needed by the pseudo filter method (type and argument)\n\t\t\treturn match.slice( 0, 3 );\n\t\t}\n\t},\n\n\tfilter: {\n\n\t\t\"TAG\": function( nodeNameSelector ) {\n\t\t\tvar nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();\n\t\t\treturn nodeNameSelector === \"*\" ?\n\t\t\t\tfunction() { return true; } :\n\t\t\t\tfunction( elem ) {\n\t\t\t\t\treturn elem.nodeName && elem.nodeName.toLowerCase() === nodeName;\n\t\t\t\t};\n\t\t},\n\n\t\t\"CLASS\": function( className ) {\n\t\t\tvar pattern = classCache[ className + \" \" ];\n\n\t\t\treturn pattern ||\n\t\t\t\t(pattern = new RegExp( \"(^|\" + whitespace + \")\" + className + \"(\" + whitespace + \"|$)\" )) &&\n\t\t\t\tclassCache( className, function( elem ) {\n\t\t\t\t\treturn pattern.test( typeof elem.className === \"string\" && elem.className || typeof elem.getAttribute !== \"undefined\" && elem.getAttribute(\"class\") || \"\" );\n\t\t\t\t});\n\t\t},\n\n\t\t\"ATTR\": function( name, operator, check ) {\n\t\t\treturn function( elem ) {\n\t\t\t\tvar result = Sizzle.attr( elem, name );\n\n\t\t\t\tif ( result == null ) {\n\t\t\t\t\treturn operator === \"!=\";\n\t\t\t\t}\n\t\t\t\tif ( !operator ) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\tresult += \"\";\n\n\t\t\t\treturn operator === \"=\" ? result === check :\n\t\t\t\t\toperator === \"!=\" ? result !== check :\n\t\t\t\t\toperator === \"^=\" ? check && result.indexOf( check ) === 0 :\n\t\t\t\t\toperator === \"*=\" ? check && result.indexOf( check ) > -1 :\n\t\t\t\t\toperator === \"$=\" ? check && result.slice( -check.length ) === check :\n\t\t\t\t\toperator === \"~=\" ? ( \" \" + result.replace( rwhitespace, \" \" ) + \" \" ).indexOf( check ) > -1 :\n\t\t\t\t\toperator === \"|=\" ? result === check || result.slice( 0, check.length + 1 ) === check + \"-\" :\n\t\t\t\t\tfalse;\n\t\t\t};\n\t\t},\n\n\t\t\"CHILD\": function( type, what, argument, first, last ) {\n\t\t\tvar simple = type.slice( 0, 3 ) !== \"nth\",\n\t\t\t\tforward = type.slice( -4 ) !== \"last\",\n\t\t\t\tofType = what === \"of-type\";\n\n\t\t\treturn first === 1 && last === 0 ?\n\n\t\t\t\t// Shortcut for :nth-*(n)\n\t\t\t\tfunction( elem ) {\n\t\t\t\t\treturn !!elem.parentNode;\n\t\t\t\t} :\n\n\t\t\t\tfunction( elem, context, xml ) {\n\t\t\t\t\tvar cache, uniqueCache, outerCache, node, nodeIndex, start,\n\t\t\t\t\t\tdir = simple !== forward ? \"nextSibling\" : \"previousSibling\",\n\t\t\t\t\t\tparent = elem.parentNode,\n\t\t\t\t\t\tname = ofType && elem.nodeName.toLowerCase(),\n\t\t\t\t\t\tuseCache = !xml && !ofType,\n\t\t\t\t\t\tdiff = false;\n\n\t\t\t\t\tif ( parent ) {\n\n\t\t\t\t\t\t// :(first|last|only)-(child|of-type)\n\t\t\t\t\t\tif ( simple ) {\n\t\t\t\t\t\t\twhile ( dir ) {\n\t\t\t\t\t\t\t\tnode = elem;\n\t\t\t\t\t\t\t\twhile ( (node = node[ dir ]) ) {\n\t\t\t\t\t\t\t\t\tif ( ofType ?\n\t\t\t\t\t\t\t\t\t\tnode.nodeName.toLowerCase() === name :\n\t\t\t\t\t\t\t\t\t\tnode.nodeType === 1 ) {\n\n\t\t\t\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t// Reverse direction for :only-* (if we haven't yet done so)\n\t\t\t\t\t\t\t\tstart = dir = type === \"only\" && !start && \"nextSibling\";\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tstart = [ forward ? parent.firstChild : parent.lastChild ];\n\n\t\t\t\t\t\t// non-xml :nth-child(...) stores cache data on `parent`\n\t\t\t\t\t\tif ( forward && useCache ) {\n\n\t\t\t\t\t\t\t// Seek `elem` from a previously-cached index\n\n\t\t\t\t\t\t\t// ...in a gzip-friendly way\n\t\t\t\t\t\t\tnode = parent;\n\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\tcache = uniqueCache[ type ] || [];\n\t\t\t\t\t\t\tnodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];\n\t\t\t\t\t\t\tdiff = nodeIndex && cache[ 2 ];\n\t\t\t\t\t\t\tnode = nodeIndex && parent.childNodes[ nodeIndex ];\n\n\t\t\t\t\t\t\twhile ( (node = ++nodeIndex && node && node[ dir ] ||\n\n\t\t\t\t\t\t\t\t// Fallback to seeking `elem` from the start\n\t\t\t\t\t\t\t\t(diff = nodeIndex = 0) || start.pop()) ) {\n\n\t\t\t\t\t\t\t\t// When found, cache indexes on `parent` and break\n\t\t\t\t\t\t\t\tif ( node.nodeType === 1 && ++diff && node === elem ) {\n\t\t\t\t\t\t\t\t\tuniqueCache[ type ] = [ dirruns, nodeIndex, diff ];\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// Use previously-cached element index if available\n\t\t\t\t\t\t\tif ( useCache ) {\n\t\t\t\t\t\t\t\t// ...in a gzip-friendly way\n\t\t\t\t\t\t\t\tnode = elem;\n\t\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\t\tcache = uniqueCache[ type ] || [];\n\t\t\t\t\t\t\t\tnodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];\n\t\t\t\t\t\t\t\tdiff = nodeIndex;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// xml :nth-child(...)\n\t\t\t\t\t\t\t// or :nth-last-child(...) or :nth(-last)?-of-type(...)\n\t\t\t\t\t\t\tif ( diff === false ) {\n\t\t\t\t\t\t\t\t// Use the same loop as above to seek `elem` from the start\n\t\t\t\t\t\t\t\twhile ( (node = ++nodeIndex && node && node[ dir ] ||\n\t\t\t\t\t\t\t\t\t(diff = nodeIndex = 0) || start.pop()) ) {\n\n\t\t\t\t\t\t\t\t\tif ( ( ofType ?\n\t\t\t\t\t\t\t\t\t\tnode.nodeName.toLowerCase() === name :\n\t\t\t\t\t\t\t\t\t\tnode.nodeType === 1 ) &&\n\t\t\t\t\t\t\t\t\t\t++diff ) {\n\n\t\t\t\t\t\t\t\t\t\t// Cache the index of each encountered element\n\t\t\t\t\t\t\t\t\t\tif ( useCache ) {\n\t\t\t\t\t\t\t\t\t\t\touterCache = node[ expando ] || (node[ expando ] = {});\n\n\t\t\t\t\t\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\t\t\t\t\t\tuniqueCache = outerCache[ node.uniqueID ] ||\n\t\t\t\t\t\t\t\t\t\t\t\t(outerCache[ node.uniqueID ] = {});\n\n\t\t\t\t\t\t\t\t\t\t\tuniqueCache[ type ] = [ dirruns, diff ];\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\tif ( node === elem ) {\n\t\t\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Incorporate the offset, then check against cycle size\n\t\t\t\t\t\tdiff -= last;\n\t\t\t\t\t\treturn diff === first || ( diff % first === 0 && diff / first >= 0 );\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t},\n\n\t\t\"PSEUDO\": function( pseudo, argument ) {\n\t\t\t// pseudo-class names are case-insensitive\n\t\t\t// http://www.w3.org/TR/selectors/#pseudo-classes\n\t\t\t// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters\n\t\t\t// Remember that setFilters inherits from pseudos\n\t\t\tvar args,\n\t\t\t\tfn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||\n\t\t\t\t\tSizzle.error( \"unsupported pseudo: \" + pseudo );\n\n\t\t\t// The user may use createPseudo to indicate that\n\t\t\t// arguments are needed to create the filter function\n\t\t\t// just as Sizzle does\n\t\t\tif ( fn[ expando ] ) {\n\t\t\t\treturn fn( argument );\n\t\t\t}\n\n\t\t\t// But maintain support for old signatures\n\t\t\tif ( fn.length > 1 ) {\n\t\t\t\targs = [ pseudo, pseudo, \"\", argument ];\n\t\t\t\treturn Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?\n\t\t\t\t\tmarkFunction(function( seed, matches ) {\n\t\t\t\t\t\tvar idx,\n\t\t\t\t\t\t\tmatched = fn( seed, argument ),\n\t\t\t\t\t\t\ti = matched.length;\n\t\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\t\tidx = indexOf( seed, matched[i] );\n\t\t\t\t\t\t\tseed[ idx ] = !( matches[ idx ] = matched[i] );\n\t\t\t\t\t\t}\n\t\t\t\t\t}) :\n\t\t\t\t\tfunction( elem ) {\n\t\t\t\t\t\treturn fn( elem, 0, args );\n\t\t\t\t\t};\n\t\t\t}\n\n\t\t\treturn fn;\n\t\t}\n\t},\n\n\tpseudos: {\n\t\t// Potentially complex pseudos\n\t\t\"not\": markFunction(function( selector ) {\n\t\t\t// Trim the selector passed to compile\n\t\t\t// to avoid treating leading and trailing\n\t\t\t// spaces as combinators\n\t\t\tvar input = [],\n\t\t\t\tresults = [],\n\t\t\t\tmatcher = compile( selector.replace( rtrim, \"$1\" ) );\n\n\t\t\treturn matcher[ expando ] ?\n\t\t\t\tmarkFunction(function( seed, matches, context, xml ) {\n\t\t\t\t\tvar elem,\n\t\t\t\t\t\tunmatched = matcher( seed, null, xml, [] ),\n\t\t\t\t\t\ti = seed.length;\n\n\t\t\t\t\t// Match elements unmatched by `matcher`\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tif ( (elem = unmatched[i]) ) {\n\t\t\t\t\t\t\tseed[i] = !(matches[i] = elem);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}) :\n\t\t\t\tfunction( elem, context, xml ) {\n\t\t\t\t\tinput[0] = elem;\n\t\t\t\t\tmatcher( input, null, xml, results );\n\t\t\t\t\t// Don't keep the element (issue #299)\n\t\t\t\t\tinput[0] = null;\n\t\t\t\t\treturn !results.pop();\n\t\t\t\t};\n\t\t}),\n\n\t\t\"has\": markFunction(function( selector ) {\n\t\t\treturn function( elem ) {\n\t\t\t\treturn Sizzle( selector, elem ).length > 0;\n\t\t\t};\n\t\t}),\n\n\t\t\"contains\": markFunction(function( text ) {\n\t\t\ttext = text.replace( runescape, funescape );\n\t\t\treturn function( elem ) {\n\t\t\t\treturn ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;\n\t\t\t};\n\t\t}),\n\n\t\t// \"Whether an element is represented by a :lang() selector\n\t\t// is based solely on the element's language value\n\t\t// being equal to the identifier C,\n\t\t// or beginning with the identifier C immediately followed by \"-\".\n\t\t// The matching of C against the element's language value is performed case-insensitively.\n\t\t// The identifier C does not have to be a valid language name.\"\n\t\t// http://www.w3.org/TR/selectors/#lang-pseudo\n\t\t\"lang\": markFunction( function( lang ) {\n\t\t\t// lang value must be a valid identifier\n\t\t\tif ( !ridentifier.test(lang || \"\") ) {\n\t\t\t\tSizzle.error( \"unsupported lang: \" + lang );\n\t\t\t}\n\t\t\tlang = lang.replace( runescape, funescape ).toLowerCase();\n\t\t\treturn function( elem ) {\n\t\t\t\tvar elemLang;\n\t\t\t\tdo {\n\t\t\t\t\tif ( (elemLang = documentIsHTML ?\n\t\t\t\t\t\telem.lang :\n\t\t\t\t\t\telem.getAttribute(\"xml:lang\") || elem.getAttribute(\"lang\")) ) {\n\n\t\t\t\t\t\telemLang = elemLang.toLowerCase();\n\t\t\t\t\t\treturn elemLang === lang || elemLang.indexOf( lang + \"-\" ) === 0;\n\t\t\t\t\t}\n\t\t\t\t} while ( (elem = elem.parentNode) && elem.nodeType === 1 );\n\t\t\t\treturn false;\n\t\t\t};\n\t\t}),\n\n\t\t// Miscellaneous\n\t\t\"target\": function( elem ) {\n\t\t\tvar hash = window.location && window.location.hash;\n\t\t\treturn hash && hash.slice( 1 ) === elem.id;\n\t\t},\n\n\t\t\"root\": function( elem ) {\n\t\t\treturn elem === docElem;\n\t\t},\n\n\t\t\"focus\": function( elem ) {\n\t\t\treturn elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);\n\t\t},\n\n\t\t// Boolean properties\n\t\t\"enabled\": createDisabledPseudo( false ),\n\t\t\"disabled\": createDisabledPseudo( true ),\n\n\t\t\"checked\": function( elem ) {\n\t\t\t// In CSS3, :checked should return both checked and selected elements\n\t\t\t// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\n\t\t\tvar nodeName = elem.nodeName.toLowerCase();\n\t\t\treturn (nodeName === \"input\" && !!elem.checked) || (nodeName === \"option\" && !!elem.selected);\n\t\t},\n\n\t\t\"selected\": function( elem ) {\n\t\t\t// Accessing this property makes selected-by-default\n\t\t\t// options in Safari work properly\n\t\t\tif ( elem.parentNode ) {\n\t\t\t\telem.parentNode.selectedIndex;\n\t\t\t}\n\n\t\t\treturn elem.selected === true;\n\t\t},\n\n\t\t// Contents\n\t\t\"empty\": function( elem ) {\n\t\t\t// http://www.w3.org/TR/selectors/#empty-pseudo\n\t\t\t// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),\n\t\t\t//   but not by others (comment: 8; processing instruction: 7; etc.)\n\t\t\t// nodeType < 6 works because attributes (2) do not appear as children\n\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\n\t\t\t\tif ( elem.nodeType < 6 ) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn true;\n\t\t},\n\n\t\t\"parent\": function( elem ) {\n\t\t\treturn !Expr.pseudos[\"empty\"]( elem );\n\t\t},\n\n\t\t// Element/input types\n\t\t\"header\": function( elem ) {\n\t\t\treturn rheader.test( elem.nodeName );\n\t\t},\n\n\t\t\"input\": function( elem ) {\n\t\t\treturn rinputs.test( elem.nodeName );\n\t\t},\n\n\t\t\"button\": function( elem ) {\n\t\t\tvar name = elem.nodeName.toLowerCase();\n\t\t\treturn name === \"input\" && elem.type === \"button\" || name === \"button\";\n\t\t},\n\n\t\t\"text\": function( elem ) {\n\t\t\tvar attr;\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" &&\n\t\t\t\telem.type === \"text\" &&\n\n\t\t\t\t// Support: IE<8\n\t\t\t\t// New HTML5 attribute values (e.g., \"search\") appear with elem.type === \"text\"\n\t\t\t\t( (attr = elem.getAttribute(\"type\")) == null || attr.toLowerCase() === \"text\" );\n\t\t},\n\n\t\t// Position-in-collection\n\t\t\"first\": createPositionalPseudo(function() {\n\t\t\treturn [ 0 ];\n\t\t}),\n\n\t\t\"last\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\treturn [ length - 1 ];\n\t\t}),\n\n\t\t\"eq\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\treturn [ argument < 0 ? argument + length : argument ];\n\t\t}),\n\n\t\t\"even\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\tvar i = 0;\n\t\t\tfor ( ; i < length; i += 2 ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"odd\": createPositionalPseudo(function( matchIndexes, length ) {\n\t\t\tvar i = 1;\n\t\t\tfor ( ; i < length; i += 2 ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"lt\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\tvar i = argument < 0 ? argument + length : argument;\n\t\t\tfor ( ; --i >= 0; ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t}),\n\n\t\t\"gt\": createPositionalPseudo(function( matchIndexes, length, argument ) {\n\t\t\tvar i = argument < 0 ? argument + length : argument;\n\t\t\tfor ( ; ++i < length; ) {\n\t\t\t\tmatchIndexes.push( i );\n\t\t\t}\n\t\t\treturn matchIndexes;\n\t\t})\n\t}\n};\n\nExpr.pseudos[\"nth\"] = Expr.pseudos[\"eq\"];\n\n// Add button/input type pseudos\nfor ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {\n\tExpr.pseudos[ i ] = createInputPseudo( i );\n}\nfor ( i in { submit: true, reset: true } ) {\n\tExpr.pseudos[ i ] = createButtonPseudo( i );\n}\n\n// Easy API for creating new setFilters\nfunction setFilters() {}\nsetFilters.prototype = Expr.filters = Expr.pseudos;\nExpr.setFilters = new setFilters();\n\ntokenize = Sizzle.tokenize = function( selector, parseOnly ) {\n\tvar matched, match, tokens, type,\n\t\tsoFar, groups, preFilters,\n\t\tcached = tokenCache[ selector + \" \" ];\n\n\tif ( cached ) {\n\t\treturn parseOnly ? 0 : cached.slice( 0 );\n\t}\n\n\tsoFar = selector;\n\tgroups = [];\n\tpreFilters = Expr.preFilter;\n\n\twhile ( soFar ) {\n\n\t\t// Comma and first run\n\t\tif ( !matched || (match = rcomma.exec( soFar )) ) {\n\t\t\tif ( match ) {\n\t\t\t\t// Don't consume trailing commas as valid\n\t\t\t\tsoFar = soFar.slice( match[0].length ) || soFar;\n\t\t\t}\n\t\t\tgroups.push( (tokens = []) );\n\t\t}\n\n\t\tmatched = false;\n\n\t\t// Combinators\n\t\tif ( (match = rcombinators.exec( soFar )) ) {\n\t\t\tmatched = match.shift();\n\t\t\ttokens.push({\n\t\t\t\tvalue: matched,\n\t\t\t\t// Cast descendant combinators to space\n\t\t\t\ttype: match[0].replace( rtrim, \" \" )\n\t\t\t});\n\t\t\tsoFar = soFar.slice( matched.length );\n\t\t}\n\n\t\t// Filters\n\t\tfor ( type in Expr.filter ) {\n\t\t\tif ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||\n\t\t\t\t(match = preFilters[ type ]( match ))) ) {\n\t\t\t\tmatched = match.shift();\n\t\t\t\ttokens.push({\n\t\t\t\t\tvalue: matched,\n\t\t\t\t\ttype: type,\n\t\t\t\t\tmatches: match\n\t\t\t\t});\n\t\t\t\tsoFar = soFar.slice( matched.length );\n\t\t\t}\n\t\t}\n\n\t\tif ( !matched ) {\n\t\t\tbreak;\n\t\t}\n\t}\n\n\t// Return the length of the invalid excess\n\t// if we're just parsing\n\t// Otherwise, throw an error or return tokens\n\treturn parseOnly ?\n\t\tsoFar.length :\n\t\tsoFar ?\n\t\t\tSizzle.error( selector ) :\n\t\t\t// Cache the tokens\n\t\t\ttokenCache( selector, groups ).slice( 0 );\n};\n\nfunction toSelector( tokens ) {\n\tvar i = 0,\n\t\tlen = tokens.length,\n\t\tselector = \"\";\n\tfor ( ; i < len; i++ ) {\n\t\tselector += tokens[i].value;\n\t}\n\treturn selector;\n}\n\nfunction addCombinator( matcher, combinator, base ) {\n\tvar dir = combinator.dir,\n\t\tskip = combinator.next,\n\t\tkey = skip || dir,\n\t\tcheckNonElements = base && key === \"parentNode\",\n\t\tdoneName = done++;\n\n\treturn combinator.first ?\n\t\t// Check against closest ancestor/preceding element\n\t\tfunction( elem, context, xml ) {\n\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\treturn matcher( elem, context, xml );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn false;\n\t\t} :\n\n\t\t// Check against all ancestor/preceding elements\n\t\tfunction( elem, context, xml ) {\n\t\t\tvar oldCache, uniqueCache, outerCache,\n\t\t\t\tnewCache = [ dirruns, doneName ];\n\n\t\t\t// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching\n\t\t\tif ( xml ) {\n\t\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\t\tif ( matcher( elem, context, xml ) ) {\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\twhile ( (elem = elem[ dir ]) ) {\n\t\t\t\t\tif ( elem.nodeType === 1 || checkNonElements ) {\n\t\t\t\t\t\touterCache = elem[ expando ] || (elem[ expando ] = {});\n\n\t\t\t\t\t\t// Support: IE <9 only\n\t\t\t\t\t\t// Defend against cloned attroperties (jQuery gh-1709)\n\t\t\t\t\t\tuniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});\n\n\t\t\t\t\t\tif ( skip && skip === elem.nodeName.toLowerCase() ) {\n\t\t\t\t\t\t\telem = elem[ dir ] || elem;\n\t\t\t\t\t\t} else if ( (oldCache = uniqueCache[ key ]) &&\n\t\t\t\t\t\t\toldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {\n\n\t\t\t\t\t\t\t// Assign to newCache so results back-propagate to previous elements\n\t\t\t\t\t\t\treturn (newCache[ 2 ] = oldCache[ 2 ]);\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t// Reuse newcache so results back-propagate to previous elements\n\t\t\t\t\t\t\tuniqueCache[ key ] = newCache;\n\n\t\t\t\t\t\t\t// A match means we're done; a fail means we have to keep checking\n\t\t\t\t\t\t\tif ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn false;\n\t\t};\n}\n\nfunction elementMatcher( matchers ) {\n\treturn matchers.length > 1 ?\n\t\tfunction( elem, context, xml ) {\n\t\t\tvar i = matchers.length;\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( !matchers[i]( elem, context, xml ) ) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn true;\n\t\t} :\n\t\tmatchers[0];\n}\n\nfunction multipleContexts( selector, contexts, results ) {\n\tvar i = 0,\n\t\tlen = contexts.length;\n\tfor ( ; i < len; i++ ) {\n\t\tSizzle( selector, contexts[i], results );\n\t}\n\treturn results;\n}\n\nfunction condense( unmatched, map, filter, context, xml ) {\n\tvar elem,\n\t\tnewUnmatched = [],\n\t\ti = 0,\n\t\tlen = unmatched.length,\n\t\tmapped = map != null;\n\n\tfor ( ; i < len; i++ ) {\n\t\tif ( (elem = unmatched[i]) ) {\n\t\t\tif ( !filter || filter( elem, context, xml ) ) {\n\t\t\t\tnewUnmatched.push( elem );\n\t\t\t\tif ( mapped ) {\n\t\t\t\t\tmap.push( i );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn newUnmatched;\n}\n\nfunction setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {\n\tif ( postFilter && !postFilter[ expando ] ) {\n\t\tpostFilter = setMatcher( postFilter );\n\t}\n\tif ( postFinder && !postFinder[ expando ] ) {\n\t\tpostFinder = setMatcher( postFinder, postSelector );\n\t}\n\treturn markFunction(function( seed, results, context, xml ) {\n\t\tvar temp, i, elem,\n\t\t\tpreMap = [],\n\t\t\tpostMap = [],\n\t\t\tpreexisting = results.length,\n\n\t\t\t// Get initial elements from seed or context\n\t\t\telems = seed || multipleContexts( selector || \"*\", context.nodeType ? [ context ] : context, [] ),\n\n\t\t\t// Prefilter to get matcher input, preserving a map for seed-results synchronization\n\t\t\tmatcherIn = preFilter && ( seed || !selector ) ?\n\t\t\t\tcondense( elems, preMap, preFilter, context, xml ) :\n\t\t\t\telems,\n\n\t\t\tmatcherOut = matcher ?\n\t\t\t\t// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,\n\t\t\t\tpostFinder || ( seed ? preFilter : preexisting || postFilter ) ?\n\n\t\t\t\t\t// ...intermediate processing is necessary\n\t\t\t\t\t[] :\n\n\t\t\t\t\t// ...otherwise use results directly\n\t\t\t\t\tresults :\n\t\t\t\tmatcherIn;\n\n\t\t// Find primary matches\n\t\tif ( matcher ) {\n\t\t\tmatcher( matcherIn, matcherOut, context, xml );\n\t\t}\n\n\t\t// Apply postFilter\n\t\tif ( postFilter ) {\n\t\t\ttemp = condense( matcherOut, postMap );\n\t\t\tpostFilter( temp, [], context, xml );\n\n\t\t\t// Un-match failing elements by moving them back to matcherIn\n\t\t\ti = temp.length;\n\t\t\twhile ( i-- ) {\n\t\t\t\tif ( (elem = temp[i]) ) {\n\t\t\t\t\tmatcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif ( seed ) {\n\t\t\tif ( postFinder || preFilter ) {\n\t\t\t\tif ( postFinder ) {\n\t\t\t\t\t// Get the final matcherOut by condensing this intermediate into postFinder contexts\n\t\t\t\t\ttemp = [];\n\t\t\t\t\ti = matcherOut.length;\n\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\tif ( (elem = matcherOut[i]) ) {\n\t\t\t\t\t\t\t// Restore matcherIn since elem is not yet a final match\n\t\t\t\t\t\t\ttemp.push( (matcherIn[i] = elem) );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tpostFinder( null, (matcherOut = []), temp, xml );\n\t\t\t\t}\n\n\t\t\t\t// Move matched elements from seed to results to keep them synchronized\n\t\t\t\ti = matcherOut.length;\n\t\t\t\twhile ( i-- ) {\n\t\t\t\t\tif ( (elem = matcherOut[i]) &&\n\t\t\t\t\t\t(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {\n\n\t\t\t\t\t\tseed[temp] = !(results[temp] = elem);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Add elements to results, through postFinder if defined\n\t\t} else {\n\t\t\tmatcherOut = condense(\n\t\t\t\tmatcherOut === results ?\n\t\t\t\t\tmatcherOut.splice( preexisting, matcherOut.length ) :\n\t\t\t\t\tmatcherOut\n\t\t\t);\n\t\t\tif ( postFinder ) {\n\t\t\t\tpostFinder( null, results, matcherOut, xml );\n\t\t\t} else {\n\t\t\t\tpush.apply( results, matcherOut );\n\t\t\t}\n\t\t}\n\t});\n}\n\nfunction matcherFromTokens( tokens ) {\n\tvar checkContext, matcher, j,\n\t\tlen = tokens.length,\n\t\tleadingRelative = Expr.relative[ tokens[0].type ],\n\t\timplicitRelative = leadingRelative || Expr.relative[\" \"],\n\t\ti = leadingRelative ? 1 : 0,\n\n\t\t// The foundational matcher ensures that elements are reachable from top-level context(s)\n\t\tmatchContext = addCombinator( function( elem ) {\n\t\t\treturn elem === checkContext;\n\t\t}, implicitRelative, true ),\n\t\tmatchAnyContext = addCombinator( function( elem ) {\n\t\t\treturn indexOf( checkContext, elem ) > -1;\n\t\t}, implicitRelative, true ),\n\t\tmatchers = [ function( elem, context, xml ) {\n\t\t\tvar ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (\n\t\t\t\t(checkContext = context).nodeType ?\n\t\t\t\t\tmatchContext( elem, context, xml ) :\n\t\t\t\t\tmatchAnyContext( elem, context, xml ) );\n\t\t\t// Avoid hanging onto element (issue #299)\n\t\t\tcheckContext = null;\n\t\t\treturn ret;\n\t\t} ];\n\n\tfor ( ; i < len; i++ ) {\n\t\tif ( (matcher = Expr.relative[ tokens[i].type ]) ) {\n\t\t\tmatchers = [ addCombinator(elementMatcher( matchers ), matcher) ];\n\t\t} else {\n\t\t\tmatcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );\n\n\t\t\t// Return special upon seeing a positional matcher\n\t\t\tif ( matcher[ expando ] ) {\n\t\t\t\t// Find the next relative operator (if any) for proper handling\n\t\t\t\tj = ++i;\n\t\t\t\tfor ( ; j < len; j++ ) {\n\t\t\t\t\tif ( Expr.relative[ tokens[j].type ] ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn setMatcher(\n\t\t\t\t\ti > 1 && elementMatcher( matchers ),\n\t\t\t\t\ti > 1 && toSelector(\n\t\t\t\t\t\t// If the preceding token was a descendant combinator, insert an implicit any-element `*`\n\t\t\t\t\t\ttokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === \" \" ? \"*\" : \"\" })\n\t\t\t\t\t).replace( rtrim, \"$1\" ),\n\t\t\t\t\tmatcher,\n\t\t\t\t\ti < j && matcherFromTokens( tokens.slice( i, j ) ),\n\t\t\t\t\tj < len && matcherFromTokens( (tokens = tokens.slice( j )) ),\n\t\t\t\t\tj < len && toSelector( tokens )\n\t\t\t\t);\n\t\t\t}\n\t\t\tmatchers.push( matcher );\n\t\t}\n\t}\n\n\treturn elementMatcher( matchers );\n}\n\nfunction matcherFromGroupMatchers( elementMatchers, setMatchers ) {\n\tvar bySet = setMatchers.length > 0,\n\t\tbyElement = elementMatchers.length > 0,\n\t\tsuperMatcher = function( seed, context, xml, results, outermost ) {\n\t\t\tvar elem, j, matcher,\n\t\t\t\tmatchedCount = 0,\n\t\t\t\ti = \"0\",\n\t\t\t\tunmatched = seed && [],\n\t\t\t\tsetMatched = [],\n\t\t\t\tcontextBackup = outermostContext,\n\t\t\t\t// We must always have either seed elements or outermost context\n\t\t\t\telems = seed || byElement && Expr.find[\"TAG\"]( \"*\", outermost ),\n\t\t\t\t// Use integer dirruns iff this is the outermost matcher\n\t\t\t\tdirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),\n\t\t\t\tlen = elems.length;\n\n\t\t\tif ( outermost ) {\n\t\t\t\toutermostContext = context === document || context || outermost;\n\t\t\t}\n\n\t\t\t// Add elements passing elementMatchers directly to results\n\t\t\t// Support: IE<9, Safari\n\t\t\t// Tolerate NodeList properties (IE: \"length\"; Safari: <number>) matching elements by id\n\t\t\tfor ( ; i !== len && (elem = elems[i]) != null; i++ ) {\n\t\t\t\tif ( byElement && elem ) {\n\t\t\t\t\tj = 0;\n\t\t\t\t\tif ( !context && elem.ownerDocument !== document ) {\n\t\t\t\t\t\tsetDocument( elem );\n\t\t\t\t\t\txml = !documentIsHTML;\n\t\t\t\t\t}\n\t\t\t\t\twhile ( (matcher = elementMatchers[j++]) ) {\n\t\t\t\t\t\tif ( matcher( elem, context || document, xml) ) {\n\t\t\t\t\t\t\tresults.push( elem );\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif ( outermost ) {\n\t\t\t\t\t\tdirruns = dirrunsUnique;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Track unmatched elements for set filters\n\t\t\t\tif ( bySet ) {\n\t\t\t\t\t// They will have gone through all possible matchers\n\t\t\t\t\tif ( (elem = !matcher && elem) ) {\n\t\t\t\t\t\tmatchedCount--;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Lengthen the array for every element, matched or not\n\t\t\t\t\tif ( seed ) {\n\t\t\t\t\t\tunmatched.push( elem );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// `i` is now the count of elements visited above, and adding it to `matchedCount`\n\t\t\t// makes the latter nonnegative.\n\t\t\tmatchedCount += i;\n\n\t\t\t// Apply set filters to unmatched elements\n\t\t\t// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`\n\t\t\t// equals `i`), unless we didn't visit _any_ elements in the above loop because we have\n\t\t\t// no element matchers and no seed.\n\t\t\t// Incrementing an initially-string \"0\" `i` allows `i` to remain a string only in that\n\t\t\t// case, which will result in a \"00\" `matchedCount` that differs from `i` but is also\n\t\t\t// numerically zero.\n\t\t\tif ( bySet && i !== matchedCount ) {\n\t\t\t\tj = 0;\n\t\t\t\twhile ( (matcher = setMatchers[j++]) ) {\n\t\t\t\t\tmatcher( unmatched, setMatched, context, xml );\n\t\t\t\t}\n\n\t\t\t\tif ( seed ) {\n\t\t\t\t\t// Reintegrate element matches to eliminate the need for sorting\n\t\t\t\t\tif ( matchedCount > 0 ) {\n\t\t\t\t\t\twhile ( i-- ) {\n\t\t\t\t\t\t\tif ( !(unmatched[i] || setMatched[i]) ) {\n\t\t\t\t\t\t\t\tsetMatched[i] = pop.call( results );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Discard index placeholder values to get only actual matches\n\t\t\t\t\tsetMatched = condense( setMatched );\n\t\t\t\t}\n\n\t\t\t\t// Add matches to results\n\t\t\t\tpush.apply( results, setMatched );\n\n\t\t\t\t// Seedless set matches succeeding multiple successful matchers stipulate sorting\n\t\t\t\tif ( outermost && !seed && setMatched.length > 0 &&\n\t\t\t\t\t( matchedCount + setMatchers.length ) > 1 ) {\n\n\t\t\t\t\tSizzle.uniqueSort( results );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Override manipulation of globals by nested matchers\n\t\t\tif ( outermost ) {\n\t\t\t\tdirruns = dirrunsUnique;\n\t\t\t\toutermostContext = contextBackup;\n\t\t\t}\n\n\t\t\treturn unmatched;\n\t\t};\n\n\treturn bySet ?\n\t\tmarkFunction( superMatcher ) :\n\t\tsuperMatcher;\n}\n\ncompile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {\n\tvar i,\n\t\tsetMatchers = [],\n\t\telementMatchers = [],\n\t\tcached = compilerCache[ selector + \" \" ];\n\n\tif ( !cached ) {\n\t\t// Generate a function of recursive functions that can be used to check each element\n\t\tif ( !match ) {\n\t\t\tmatch = tokenize( selector );\n\t\t}\n\t\ti = match.length;\n\t\twhile ( i-- ) {\n\t\t\tcached = matcherFromTokens( match[i] );\n\t\t\tif ( cached[ expando ] ) {\n\t\t\t\tsetMatchers.push( cached );\n\t\t\t} else {\n\t\t\t\telementMatchers.push( cached );\n\t\t\t}\n\t\t}\n\n\t\t// Cache the compiled function\n\t\tcached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );\n\n\t\t// Save selector and tokenization\n\t\tcached.selector = selector;\n\t}\n\treturn cached;\n};\n\n/**\n * A low-level selection function that works with Sizzle's compiled\n *  selector functions\n * @param {String|Function} selector A selector or a pre-compiled\n *  selector function built with Sizzle.compile\n * @param {Element} context\n * @param {Array} [results]\n * @param {Array} [seed] A set of elements to match against\n */\nselect = Sizzle.select = function( selector, context, results, seed ) {\n\tvar i, tokens, token, type, find,\n\t\tcompiled = typeof selector === \"function\" && selector,\n\t\tmatch = !seed && tokenize( (selector = compiled.selector || selector) );\n\n\tresults = results || [];\n\n\t// Try to minimize operations if there is only one selector in the list and no seed\n\t// (the latter of which guarantees us context)\n\tif ( match.length === 1 ) {\n\n\t\t// Reduce context if the leading compound selector is an ID\n\t\ttokens = match[0] = match[0].slice( 0 );\n\t\tif ( tokens.length > 2 && (token = tokens[0]).type === \"ID\" &&\n\t\t\t\tcontext.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) {\n\n\t\t\tcontext = ( Expr.find[\"ID\"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];\n\t\t\tif ( !context ) {\n\t\t\t\treturn results;\n\n\t\t\t// Precompiled matchers will still verify ancestry, so step up a level\n\t\t\t} else if ( compiled ) {\n\t\t\t\tcontext = context.parentNode;\n\t\t\t}\n\n\t\t\tselector = selector.slice( tokens.shift().value.length );\n\t\t}\n\n\t\t// Fetch a seed set for right-to-left matching\n\t\ti = matchExpr[\"needsContext\"].test( selector ) ? 0 : tokens.length;\n\t\twhile ( i-- ) {\n\t\t\ttoken = tokens[i];\n\n\t\t\t// Abort if we hit a combinator\n\t\t\tif ( Expr.relative[ (type = token.type) ] ) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif ( (find = Expr.find[ type ]) ) {\n\t\t\t\t// Search, expanding context for leading sibling combinators\n\t\t\t\tif ( (seed = find(\n\t\t\t\t\ttoken.matches[0].replace( runescape, funescape ),\n\t\t\t\t\trsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context\n\t\t\t\t)) ) {\n\n\t\t\t\t\t// If seed is empty or no tokens remain, we can return early\n\t\t\t\t\ttokens.splice( i, 1 );\n\t\t\t\t\tselector = seed.length && toSelector( tokens );\n\t\t\t\t\tif ( !selector ) {\n\t\t\t\t\t\tpush.apply( results, seed );\n\t\t\t\t\t\treturn results;\n\t\t\t\t\t}\n\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Compile and execute a filtering function if one is not provided\n\t// Provide `match` to avoid retokenization if we modified the selector above\n\t( compiled || compile( selector, match ) )(\n\t\tseed,\n\t\tcontext,\n\t\t!documentIsHTML,\n\t\tresults,\n\t\t!context || rsibling.test( selector ) && testContext( context.parentNode ) || context\n\t);\n\treturn results;\n};\n\n// One-time assignments\n\n// Sort stability\nsupport.sortStable = expando.split(\"\").sort( sortOrder ).join(\"\") === expando;\n\n// Support: Chrome 14-35+\n// Always assume duplicates if they aren't passed to the comparison function\nsupport.detectDuplicates = !!hasDuplicate;\n\n// Initialize against the default document\nsetDocument();\n\n// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)\n// Detached nodes confoundingly follow *each other*\nsupport.sortDetached = assert(function( el ) {\n\t// Should return 1, but returns 4 (following)\n\treturn el.compareDocumentPosition( document.createElement(\"fieldset\") ) & 1;\n});\n\n// Support: IE<8\n// Prevent attribute/property \"interpolation\"\n// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx\nif ( !assert(function( el ) {\n\tel.innerHTML = \"<a href='#'></a>\";\n\treturn el.firstChild.getAttribute(\"href\") === \"#\" ;\n}) ) {\n\taddHandle( \"type|href|height|width\", function( elem, name, isXML ) {\n\t\tif ( !isXML ) {\n\t\t\treturn elem.getAttribute( name, name.toLowerCase() === \"type\" ? 1 : 2 );\n\t\t}\n\t});\n}\n\n// Support: IE<9\n// Use defaultValue in place of getAttribute(\"value\")\nif ( !support.attributes || !assert(function( el ) {\n\tel.innerHTML = \"<input/>\";\n\tel.firstChild.setAttribute( \"value\", \"\" );\n\treturn el.firstChild.getAttribute( \"value\" ) === \"\";\n}) ) {\n\taddHandle( \"value\", function( elem, name, isXML ) {\n\t\tif ( !isXML && elem.nodeName.toLowerCase() === \"input\" ) {\n\t\t\treturn elem.defaultValue;\n\t\t}\n\t});\n}\n\n// Support: IE<9\n// Use getAttributeNode to fetch booleans when getAttribute lies\nif ( !assert(function( el ) {\n\treturn el.getAttribute(\"disabled\") == null;\n}) ) {\n\taddHandle( booleans, function( elem, name, isXML ) {\n\t\tvar val;\n\t\tif ( !isXML ) {\n\t\t\treturn elem[ name ] === true ? name.toLowerCase() :\n\t\t\t\t\t(val = elem.getAttributeNode( name )) && val.specified ?\n\t\t\t\t\tval.value :\n\t\t\t\tnull;\n\t\t}\n\t});\n}\n\nreturn Sizzle;\n\n})( window );\n\n\n\njQuery.find = Sizzle;\njQuery.expr = Sizzle.selectors;\n\n// Deprecated\njQuery.expr[ \":\" ] = jQuery.expr.pseudos;\njQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;\njQuery.text = Sizzle.getText;\njQuery.isXMLDoc = Sizzle.isXML;\njQuery.contains = Sizzle.contains;\njQuery.escapeSelector = Sizzle.escape;\n\n\n\n\nvar dir = function( elem, dir, until ) {\n\tvar matched = [],\n\t\ttruncate = until !== undefined;\n\n\twhile ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {\n\t\tif ( elem.nodeType === 1 ) {\n\t\t\tif ( truncate && jQuery( elem ).is( until ) ) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tmatched.push( elem );\n\t\t}\n\t}\n\treturn matched;\n};\n\n\nvar siblings = function( n, elem ) {\n\tvar matched = [];\n\n\tfor ( ; n; n = n.nextSibling ) {\n\t\tif ( n.nodeType === 1 && n !== elem ) {\n\t\t\tmatched.push( n );\n\t\t}\n\t}\n\n\treturn matched;\n};\n\n\nvar rneedsContext = jQuery.expr.match.needsContext;\n\n\n\nfunction nodeName( elem, name ) {\n\n  return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();\n\n};\nvar rsingleTag = ( /^<([a-z][^\\/\\0>:\\x20\\t\\r\\n\\f]*)[\\x20\\t\\r\\n\\f]*\\/?>(?:<\\/\\1>|)$/i );\n\n\n\nvar risSimple = /^.[^:#\\[\\.,]*$/;\n\n// Implement the identical functionality for filter and not\nfunction winnow( elements, qualifier, not ) {\n\tif ( jQuery.isFunction( qualifier ) ) {\n\t\treturn jQuery.grep( elements, function( elem, i ) {\n\t\t\treturn !!qualifier.call( elem, i, elem ) !== not;\n\t\t} );\n\t}\n\n\t// Single element\n\tif ( qualifier.nodeType ) {\n\t\treturn jQuery.grep( elements, function( elem ) {\n\t\t\treturn ( elem === qualifier ) !== not;\n\t\t} );\n\t}\n\n\t// Arraylike of elements (jQuery, arguments, Array)\n\tif ( typeof qualifier !== \"string\" ) {\n\t\treturn jQuery.grep( elements, function( elem ) {\n\t\t\treturn ( indexOf.call( qualifier, elem ) > -1 ) !== not;\n\t\t} );\n\t}\n\n\t// Simple selector that can be filtered directly, removing non-Elements\n\tif ( risSimple.test( qualifier ) ) {\n\t\treturn jQuery.filter( qualifier, elements, not );\n\t}\n\n\t// Complex selector, compare the two sets, removing non-Elements\n\tqualifier = jQuery.filter( qualifier, elements );\n\treturn jQuery.grep( elements, function( elem ) {\n\t\treturn ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1;\n\t} );\n}\n\njQuery.filter = function( expr, elems, not ) {\n\tvar elem = elems[ 0 ];\n\n\tif ( not ) {\n\t\texpr = \":not(\" + expr + \")\";\n\t}\n\n\tif ( elems.length === 1 && elem.nodeType === 1 ) {\n\t\treturn jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];\n\t}\n\n\treturn jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {\n\t\treturn elem.nodeType === 1;\n\t} ) );\n};\n\njQuery.fn.extend( {\n\tfind: function( selector ) {\n\t\tvar i, ret,\n\t\t\tlen = this.length,\n\t\t\tself = this;\n\n\t\tif ( typeof selector !== \"string\" ) {\n\t\t\treturn this.pushStack( jQuery( selector ).filter( function() {\n\t\t\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\t\t\tif ( jQuery.contains( self[ i ], this ) ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} ) );\n\t\t}\n\n\t\tret = this.pushStack( [] );\n\n\t\tfor ( i = 0; i < len; i++ ) {\n\t\t\tjQuery.find( selector, self[ i ], ret );\n\t\t}\n\n\t\treturn len > 1 ? jQuery.uniqueSort( ret ) : ret;\n\t},\n\tfilter: function( selector ) {\n\t\treturn this.pushStack( winnow( this, selector || [], false ) );\n\t},\n\tnot: function( selector ) {\n\t\treturn this.pushStack( winnow( this, selector || [], true ) );\n\t},\n\tis: function( selector ) {\n\t\treturn !!winnow(\n\t\t\tthis,\n\n\t\t\t// If this is a positional/relative selector, check membership in the returned set\n\t\t\t// so $(\"p:first\").is(\"p:last\") won't return true for a doc with two \"p\".\n\t\t\ttypeof selector === \"string\" && rneedsContext.test( selector ) ?\n\t\t\t\tjQuery( selector ) :\n\t\t\t\tselector || [],\n\t\t\tfalse\n\t\t).length;\n\t}\n} );\n\n\n// Initialize a jQuery object\n\n\n// A central reference to the root jQuery(document)\nvar rootjQuery,\n\n\t// A simple way to check for HTML strings\n\t// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)\n\t// Strict HTML recognition (#11290: must start with <)\n\t// Shortcut simple #id case for speed\n\trquickExpr = /^(?:\\s*(<[\\w\\W]+>)[^>]*|#([\\w-]+))$/,\n\n\tinit = jQuery.fn.init = function( selector, context, root ) {\n\t\tvar match, elem;\n\n\t\t// HANDLE: $(\"\"), $(null), $(undefined), $(false)\n\t\tif ( !selector ) {\n\t\t\treturn this;\n\t\t}\n\n\t\t// Method init() accepts an alternate rootjQuery\n\t\t// so migrate can support jQuery.sub (gh-2101)\n\t\troot = root || rootjQuery;\n\n\t\t// Handle HTML strings\n\t\tif ( typeof selector === \"string\" ) {\n\t\t\tif ( selector[ 0 ] === \"<\" &&\n\t\t\t\tselector[ selector.length - 1 ] === \">\" &&\n\t\t\t\tselector.length >= 3 ) {\n\n\t\t\t\t// Assume that strings that start and end with <> are HTML and skip the regex check\n\t\t\t\tmatch = [ null, selector, null ];\n\n\t\t\t} else {\n\t\t\t\tmatch = rquickExpr.exec( selector );\n\t\t\t}\n\n\t\t\t// Match html or make sure no context is specified for #id\n\t\t\tif ( match && ( match[ 1 ] || !context ) ) {\n\n\t\t\t\t// HANDLE: $(html) -> $(array)\n\t\t\t\tif ( match[ 1 ] ) {\n\t\t\t\t\tcontext = context instanceof jQuery ? context[ 0 ] : context;\n\n\t\t\t\t\t// Option to run scripts is true for back-compat\n\t\t\t\t\t// Intentionally let the error be thrown if parseHTML is not present\n\t\t\t\t\tjQuery.merge( this, jQuery.parseHTML(\n\t\t\t\t\t\tmatch[ 1 ],\n\t\t\t\t\t\tcontext && context.nodeType ? context.ownerDocument || context : document,\n\t\t\t\t\t\ttrue\n\t\t\t\t\t) );\n\n\t\t\t\t\t// HANDLE: $(html, props)\n\t\t\t\t\tif ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {\n\t\t\t\t\t\tfor ( match in context ) {\n\n\t\t\t\t\t\t\t// Properties of context are called as methods if possible\n\t\t\t\t\t\t\tif ( jQuery.isFunction( this[ match ] ) ) {\n\t\t\t\t\t\t\t\tthis[ match ]( context[ match ] );\n\n\t\t\t\t\t\t\t// ...and otherwise set as attributes\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tthis.attr( match, context[ match ] );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn this;\n\n\t\t\t\t// HANDLE: $(#id)\n\t\t\t\t} else {\n\t\t\t\t\telem = document.getElementById( match[ 2 ] );\n\n\t\t\t\t\tif ( elem ) {\n\n\t\t\t\t\t\t// Inject the element directly into the jQuery object\n\t\t\t\t\t\tthis[ 0 ] = elem;\n\t\t\t\t\t\tthis.length = 1;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\n\t\t\t// HANDLE: $(expr, $(...))\n\t\t\t} else if ( !context || context.jquery ) {\n\t\t\t\treturn ( context || root ).find( selector );\n\n\t\t\t// HANDLE: $(expr, context)\n\t\t\t// (which is just equivalent to: $(context).find(expr)\n\t\t\t} else {\n\t\t\t\treturn this.constructor( context ).find( selector );\n\t\t\t}\n\n\t\t// HANDLE: $(DOMElement)\n\t\t} else if ( selector.nodeType ) {\n\t\t\tthis[ 0 ] = selector;\n\t\t\tthis.length = 1;\n\t\t\treturn this;\n\n\t\t// HANDLE: $(function)\n\t\t// Shortcut for document ready\n\t\t} else if ( jQuery.isFunction( selector ) ) {\n\t\t\treturn root.ready !== undefined ?\n\t\t\t\troot.ready( selector ) :\n\n\t\t\t\t// Execute immediately if ready is not present\n\t\t\t\tselector( jQuery );\n\t\t}\n\n\t\treturn jQuery.makeArray( selector, this );\n\t};\n\n// Give the init function the jQuery prototype for later instantiation\ninit.prototype = jQuery.fn;\n\n// Initialize central reference\nrootjQuery = jQuery( document );\n\n\nvar rparentsprev = /^(?:parents|prev(?:Until|All))/,\n\n\t// Methods guaranteed to produce a unique set when starting from a unique set\n\tguaranteedUnique = {\n\t\tchildren: true,\n\t\tcontents: true,\n\t\tnext: true,\n\t\tprev: true\n\t};\n\njQuery.fn.extend( {\n\thas: function( target ) {\n\t\tvar targets = jQuery( target, this ),\n\t\t\tl = targets.length;\n\n\t\treturn this.filter( function() {\n\t\t\tvar i = 0;\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tif ( jQuery.contains( this, targets[ i ] ) ) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\t\t} );\n\t},\n\n\tclosest: function( selectors, context ) {\n\t\tvar cur,\n\t\t\ti = 0,\n\t\t\tl = this.length,\n\t\t\tmatched = [],\n\t\t\ttargets = typeof selectors !== \"string\" && jQuery( selectors );\n\n\t\t// Positional selectors never match, since there's no _selection_ context\n\t\tif ( !rneedsContext.test( selectors ) ) {\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tfor ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {\n\n\t\t\t\t\t// Always skip document fragments\n\t\t\t\t\tif ( cur.nodeType < 11 && ( targets ?\n\t\t\t\t\t\ttargets.index( cur ) > -1 :\n\n\t\t\t\t\t\t// Don't pass non-elements to Sizzle\n\t\t\t\t\t\tcur.nodeType === 1 &&\n\t\t\t\t\t\t\tjQuery.find.matchesSelector( cur, selectors ) ) ) {\n\n\t\t\t\t\t\tmatched.push( cur );\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );\n\t},\n\n\t// Determine the position of an element within the set\n\tindex: function( elem ) {\n\n\t\t// No argument, return index in parent\n\t\tif ( !elem ) {\n\t\t\treturn ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;\n\t\t}\n\n\t\t// Index in selector\n\t\tif ( typeof elem === \"string\" ) {\n\t\t\treturn indexOf.call( jQuery( elem ), this[ 0 ] );\n\t\t}\n\n\t\t// Locate the position of the desired element\n\t\treturn indexOf.call( this,\n\n\t\t\t// If it receives a jQuery object, the first element is used\n\t\t\telem.jquery ? elem[ 0 ] : elem\n\t\t);\n\t},\n\n\tadd: function( selector, context ) {\n\t\treturn this.pushStack(\n\t\t\tjQuery.uniqueSort(\n\t\t\t\tjQuery.merge( this.get(), jQuery( selector, context ) )\n\t\t\t)\n\t\t);\n\t},\n\n\taddBack: function( selector ) {\n\t\treturn this.add( selector == null ?\n\t\t\tthis.prevObject : this.prevObject.filter( selector )\n\t\t);\n\t}\n} );\n\nfunction sibling( cur, dir ) {\n\twhile ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}\n\treturn cur;\n}\n\njQuery.each( {\n\tparent: function( elem ) {\n\t\tvar parent = elem.parentNode;\n\t\treturn parent && parent.nodeType !== 11 ? parent : null;\n\t},\n\tparents: function( elem ) {\n\t\treturn dir( elem, \"parentNode\" );\n\t},\n\tparentsUntil: function( elem, i, until ) {\n\t\treturn dir( elem, \"parentNode\", until );\n\t},\n\tnext: function( elem ) {\n\t\treturn sibling( elem, \"nextSibling\" );\n\t},\n\tprev: function( elem ) {\n\t\treturn sibling( elem, \"previousSibling\" );\n\t},\n\tnextAll: function( elem ) {\n\t\treturn dir( elem, \"nextSibling\" );\n\t},\n\tprevAll: function( elem ) {\n\t\treturn dir( elem, \"previousSibling\" );\n\t},\n\tnextUntil: function( elem, i, until ) {\n\t\treturn dir( elem, \"nextSibling\", until );\n\t},\n\tprevUntil: function( elem, i, until ) {\n\t\treturn dir( elem, \"previousSibling\", until );\n\t},\n\tsiblings: function( elem ) {\n\t\treturn siblings( ( elem.parentNode || {} ).firstChild, elem );\n\t},\n\tchildren: function( elem ) {\n\t\treturn siblings( elem.firstChild );\n\t},\n\tcontents: function( elem ) {\n        if ( nodeName( elem, \"iframe\" ) ) {\n            return elem.contentDocument;\n        }\n\n        // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only\n        // Treat the template element as a regular one in browsers that\n        // don't support it.\n        if ( nodeName( elem, \"template\" ) ) {\n            elem = elem.content || elem;\n        }\n\n        return jQuery.merge( [], elem.childNodes );\n\t}\n}, function( name, fn ) {\n\tjQuery.fn[ name ] = function( until, selector ) {\n\t\tvar matched = jQuery.map( this, fn, until );\n\n\t\tif ( name.slice( -5 ) !== \"Until\" ) {\n\t\t\tselector = until;\n\t\t}\n\n\t\tif ( selector && typeof selector === \"string\" ) {\n\t\t\tmatched = jQuery.filter( selector, matched );\n\t\t}\n\n\t\tif ( this.length > 1 ) {\n\n\t\t\t// Remove duplicates\n\t\t\tif ( !guaranteedUnique[ name ] ) {\n\t\t\t\tjQuery.uniqueSort( matched );\n\t\t\t}\n\n\t\t\t// Reverse order for parents* and prev-derivatives\n\t\t\tif ( rparentsprev.test( name ) ) {\n\t\t\t\tmatched.reverse();\n\t\t\t}\n\t\t}\n\n\t\treturn this.pushStack( matched );\n\t};\n} );\nvar rnothtmlwhite = ( /[^\\x20\\t\\r\\n\\f]+/g );\n\n\n\n// Convert String-formatted options into Object-formatted ones\nfunction createOptions( options ) {\n\tvar object = {};\n\tjQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {\n\t\tobject[ flag ] = true;\n\t} );\n\treturn object;\n}\n\n/*\n * Create a callback list using the following parameters:\n *\n *\toptions: an optional list of space-separated options that will change how\n *\t\t\tthe callback list behaves or a more traditional option object\n *\n * By default a callback list will act like an event callback list and can be\n * \"fired\" multiple times.\n *\n * Possible options:\n *\n *\tonce:\t\t\twill ensure the callback list can only be fired once (like a Deferred)\n *\n *\tmemory:\t\t\twill keep track of previous values and will call any callback added\n *\t\t\t\t\tafter the list has been fired right away with the latest \"memorized\"\n *\t\t\t\t\tvalues (like a Deferred)\n *\n *\tunique:\t\t\twill ensure a callback can only be added once (no duplicate in the list)\n *\n *\tstopOnFalse:\tinterrupt callings when a callback returns false\n *\n */\njQuery.Callbacks = function( options ) {\n\n\t// Convert options from String-formatted to Object-formatted if needed\n\t// (we check in cache first)\n\toptions = typeof options === \"string\" ?\n\t\tcreateOptions( options ) :\n\t\tjQuery.extend( {}, options );\n\n\tvar // Flag to know if list is currently firing\n\t\tfiring,\n\n\t\t// Last fire value for non-forgettable lists\n\t\tmemory,\n\n\t\t// Flag to know if list was already fired\n\t\tfired,\n\n\t\t// Flag to prevent firing\n\t\tlocked,\n\n\t\t// Actual callback list\n\t\tlist = [],\n\n\t\t// Queue of execution data for repeatable lists\n\t\tqueue = [],\n\n\t\t// Index of currently firing callback (modified by add/remove as needed)\n\t\tfiringIndex = -1,\n\n\t\t// Fire callbacks\n\t\tfire = function() {\n\n\t\t\t// Enforce single-firing\n\t\t\tlocked = locked || options.once;\n\n\t\t\t// Execute callbacks for all pending executions,\n\t\t\t// respecting firingIndex overrides and runtime changes\n\t\t\tfired = firing = true;\n\t\t\tfor ( ; queue.length; firingIndex = -1 ) {\n\t\t\t\tmemory = queue.shift();\n\t\t\t\twhile ( ++firingIndex < list.length ) {\n\n\t\t\t\t\t// Run callback and check for early termination\n\t\t\t\t\tif ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&\n\t\t\t\t\t\toptions.stopOnFalse ) {\n\n\t\t\t\t\t\t// Jump to end and forget the data so .add doesn't re-fire\n\t\t\t\t\t\tfiringIndex = list.length;\n\t\t\t\t\t\tmemory = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Forget the data if we're done with it\n\t\t\tif ( !options.memory ) {\n\t\t\t\tmemory = false;\n\t\t\t}\n\n\t\t\tfiring = false;\n\n\t\t\t// Clean up if we're done firing for good\n\t\t\tif ( locked ) {\n\n\t\t\t\t// Keep an empty list if we have data for future add calls\n\t\t\t\tif ( memory ) {\n\t\t\t\t\tlist = [];\n\n\t\t\t\t// Otherwise, this object is spent\n\t\t\t\t} else {\n\t\t\t\t\tlist = \"\";\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\t// Actual Callbacks object\n\t\tself = {\n\n\t\t\t// Add a callback or a collection of callbacks to the list\n\t\t\tadd: function() {\n\t\t\t\tif ( list ) {\n\n\t\t\t\t\t// If we have memory from a past run, we should fire after adding\n\t\t\t\t\tif ( memory && !firing ) {\n\t\t\t\t\t\tfiringIndex = list.length - 1;\n\t\t\t\t\t\tqueue.push( memory );\n\t\t\t\t\t}\n\n\t\t\t\t\t( function add( args ) {\n\t\t\t\t\t\tjQuery.each( args, function( _, arg ) {\n\t\t\t\t\t\t\tif ( jQuery.isFunction( arg ) ) {\n\t\t\t\t\t\t\t\tif ( !options.unique || !self.has( arg ) ) {\n\t\t\t\t\t\t\t\t\tlist.push( arg );\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} else if ( arg && arg.length && jQuery.type( arg ) !== \"string\" ) {\n\n\t\t\t\t\t\t\t\t// Inspect recursively\n\t\t\t\t\t\t\t\tadd( arg );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} );\n\t\t\t\t\t} )( arguments );\n\n\t\t\t\t\tif ( memory && !firing ) {\n\t\t\t\t\t\tfire();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Remove a callback from the list\n\t\t\tremove: function() {\n\t\t\t\tjQuery.each( arguments, function( _, arg ) {\n\t\t\t\t\tvar index;\n\t\t\t\t\twhile ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {\n\t\t\t\t\t\tlist.splice( index, 1 );\n\n\t\t\t\t\t\t// Handle firing indexes\n\t\t\t\t\t\tif ( index <= firingIndex ) {\n\t\t\t\t\t\t\tfiringIndex--;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t} );\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Check if a given callback is in the list.\n\t\t\t// If no argument is given, return whether or not list has callbacks attached.\n\t\t\thas: function( fn ) {\n\t\t\t\treturn fn ?\n\t\t\t\t\tjQuery.inArray( fn, list ) > -1 :\n\t\t\t\t\tlist.length > 0;\n\t\t\t},\n\n\t\t\t// Remove all callbacks from the list\n\t\t\tempty: function() {\n\t\t\t\tif ( list ) {\n\t\t\t\t\tlist = [];\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Disable .fire and .add\n\t\t\t// Abort any current/pending executions\n\t\t\t// Clear all callbacks and values\n\t\t\tdisable: function() {\n\t\t\t\tlocked = queue = [];\n\t\t\t\tlist = memory = \"\";\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\tdisabled: function() {\n\t\t\t\treturn !list;\n\t\t\t},\n\n\t\t\t// Disable .fire\n\t\t\t// Also disable .add unless we have memory (since it would have no effect)\n\t\t\t// Abort any pending executions\n\t\t\tlock: function() {\n\t\t\t\tlocked = queue = [];\n\t\t\t\tif ( !memory && !firing ) {\n\t\t\t\t\tlist = memory = \"\";\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\tlocked: function() {\n\t\t\t\treturn !!locked;\n\t\t\t},\n\n\t\t\t// Call all callbacks with the given context and arguments\n\t\t\tfireWith: function( context, args ) {\n\t\t\t\tif ( !locked ) {\n\t\t\t\t\targs = args || [];\n\t\t\t\t\targs = [ context, args.slice ? args.slice() : args ];\n\t\t\t\t\tqueue.push( args );\n\t\t\t\t\tif ( !firing ) {\n\t\t\t\t\t\tfire();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// Call all the callbacks with the given arguments\n\t\t\tfire: function() {\n\t\t\t\tself.fireWith( this, arguments );\n\t\t\t\treturn this;\n\t\t\t},\n\n\t\t\t// To know if the callbacks have already been called at least once\n\t\t\tfired: function() {\n\t\t\t\treturn !!fired;\n\t\t\t}\n\t\t};\n\n\treturn self;\n};\n\n\nfunction Identity( v ) {\n\treturn v;\n}\nfunction Thrower( ex ) {\n\tthrow ex;\n}\n\nfunction adoptValue( value, resolve, reject, noValue ) {\n\tvar method;\n\n\ttry {\n\n\t\t// Check for promise aspect first to privilege synchronous behavior\n\t\tif ( value && jQuery.isFunction( ( method = value.promise ) ) ) {\n\t\t\tmethod.call( value ).done( resolve ).fail( reject );\n\n\t\t// Other thenables\n\t\t} else if ( value && jQuery.isFunction( ( method = value.then ) ) ) {\n\t\t\tmethod.call( value, resolve, reject );\n\n\t\t// Other non-thenables\n\t\t} else {\n\n\t\t\t// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:\n\t\t\t// * false: [ value ].slice( 0 ) => resolve( value )\n\t\t\t// * true: [ value ].slice( 1 ) => resolve()\n\t\t\tresolve.apply( undefined, [ value ].slice( noValue ) );\n\t\t}\n\n\t// For Promises/A+, convert exceptions into rejections\n\t// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in\n\t// Deferred#then to conditionally suppress rejection.\n\t} catch ( value ) {\n\n\t\t// Support: Android 4.0 only\n\t\t// Strict mode functions invoked without .call/.apply get global-object context\n\t\treject.apply( undefined, [ value ] );\n\t}\n}\n\njQuery.extend( {\n\n\tDeferred: function( func ) {\n\t\tvar tuples = [\n\n\t\t\t\t// action, add listener, callbacks,\n\t\t\t\t// ... .then handlers, argument index, [final state]\n\t\t\t\t[ \"notify\", \"progress\", jQuery.Callbacks( \"memory\" ),\n\t\t\t\t\tjQuery.Callbacks( \"memory\" ), 2 ],\n\t\t\t\t[ \"resolve\", \"done\", jQuery.Callbacks( \"once memory\" ),\n\t\t\t\t\tjQuery.Callbacks( \"once memory\" ), 0, \"resolved\" ],\n\t\t\t\t[ \"reject\", \"fail\", jQuery.Callbacks( \"once memory\" ),\n\t\t\t\t\tjQuery.Callbacks( \"once memory\" ), 1, \"rejected\" ]\n\t\t\t],\n\t\t\tstate = \"pending\",\n\t\t\tpromise = {\n\t\t\t\tstate: function() {\n\t\t\t\t\treturn state;\n\t\t\t\t},\n\t\t\t\talways: function() {\n\t\t\t\t\tdeferred.done( arguments ).fail( arguments );\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\t\t\t\t\"catch\": function( fn ) {\n\t\t\t\t\treturn promise.then( null, fn );\n\t\t\t\t},\n\n\t\t\t\t// Keep pipe for back-compat\n\t\t\t\tpipe: function( /* fnDone, fnFail, fnProgress */ ) {\n\t\t\t\t\tvar fns = arguments;\n\n\t\t\t\t\treturn jQuery.Deferred( function( newDefer ) {\n\t\t\t\t\t\tjQuery.each( tuples, function( i, tuple ) {\n\n\t\t\t\t\t\t\t// Map tuples (progress, done, fail) to arguments (done, fail, progress)\n\t\t\t\t\t\t\tvar fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];\n\n\t\t\t\t\t\t\t// deferred.progress(function() { bind to newDefer or newDefer.notify })\n\t\t\t\t\t\t\t// deferred.done(function() { bind to newDefer or newDefer.resolve })\n\t\t\t\t\t\t\t// deferred.fail(function() { bind to newDefer or newDefer.reject })\n\t\t\t\t\t\t\tdeferred[ tuple[ 1 ] ]( function() {\n\t\t\t\t\t\t\t\tvar returned = fn && fn.apply( this, arguments );\n\t\t\t\t\t\t\t\tif ( returned && jQuery.isFunction( returned.promise ) ) {\n\t\t\t\t\t\t\t\t\treturned.promise()\n\t\t\t\t\t\t\t\t\t\t.progress( newDefer.notify )\n\t\t\t\t\t\t\t\t\t\t.done( newDefer.resolve )\n\t\t\t\t\t\t\t\t\t\t.fail( newDefer.reject );\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tnewDefer[ tuple[ 0 ] + \"With\" ](\n\t\t\t\t\t\t\t\t\t\tthis,\n\t\t\t\t\t\t\t\t\t\tfn ? [ returned ] : arguments\n\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t} );\n\t\t\t\t\t\tfns = null;\n\t\t\t\t\t} ).promise();\n\t\t\t\t},\n\t\t\t\tthen: function( onFulfilled, onRejected, onProgress ) {\n\t\t\t\t\tvar maxDepth = 0;\n\t\t\t\t\tfunction resolve( depth, deferred, handler, special ) {\n\t\t\t\t\t\treturn function() {\n\t\t\t\t\t\t\tvar that = this,\n\t\t\t\t\t\t\t\targs = arguments,\n\t\t\t\t\t\t\t\tmightThrow = function() {\n\t\t\t\t\t\t\t\t\tvar returned, then;\n\n\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.3.3.3\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-59\n\t\t\t\t\t\t\t\t\t// Ignore double-resolution attempts\n\t\t\t\t\t\t\t\t\tif ( depth < maxDepth ) {\n\t\t\t\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturned = handler.apply( that, args );\n\n\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.1\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-48\n\t\t\t\t\t\t\t\t\tif ( returned === deferred.promise() ) {\n\t\t\t\t\t\t\t\t\t\tthrow new TypeError( \"Thenable self-resolution\" );\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// Support: Promises/A+ sections 2.3.3.1, 3.5\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-54\n\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-75\n\t\t\t\t\t\t\t\t\t// Retrieve `then` only once\n\t\t\t\t\t\t\t\t\tthen = returned &&\n\n\t\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.4\n\t\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-64\n\t\t\t\t\t\t\t\t\t\t// Only check objects and functions for thenability\n\t\t\t\t\t\t\t\t\t\t( typeof returned === \"object\" ||\n\t\t\t\t\t\t\t\t\t\t\ttypeof returned === \"function\" ) &&\n\t\t\t\t\t\t\t\t\t\treturned.then;\n\n\t\t\t\t\t\t\t\t\t// Handle a returned thenable\n\t\t\t\t\t\t\t\t\tif ( jQuery.isFunction( then ) ) {\n\n\t\t\t\t\t\t\t\t\t\t// Special processors (notify) just wait for resolution\n\t\t\t\t\t\t\t\t\t\tif ( special ) {\n\t\t\t\t\t\t\t\t\t\t\tthen.call(\n\t\t\t\t\t\t\t\t\t\t\t\treturned,\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Identity, special ),\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Thrower, special )\n\t\t\t\t\t\t\t\t\t\t\t);\n\n\t\t\t\t\t\t\t\t\t\t// Normal processors (resolve) also hook into progress\n\t\t\t\t\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t\t\t\t\t// ...and disregard older resolution values\n\t\t\t\t\t\t\t\t\t\t\tmaxDepth++;\n\n\t\t\t\t\t\t\t\t\t\t\tthen.call(\n\t\t\t\t\t\t\t\t\t\t\t\treturned,\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Identity, special ),\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Thrower, special ),\n\t\t\t\t\t\t\t\t\t\t\t\tresolve( maxDepth, deferred, Identity,\n\t\t\t\t\t\t\t\t\t\t\t\t\tdeferred.notifyWith )\n\t\t\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// Handle all other returned values\n\t\t\t\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t\t\t\t// Only substitute handlers pass on context\n\t\t\t\t\t\t\t\t\t\t// and multiple values (non-spec behavior)\n\t\t\t\t\t\t\t\t\t\tif ( handler !== Identity ) {\n\t\t\t\t\t\t\t\t\t\t\tthat = undefined;\n\t\t\t\t\t\t\t\t\t\t\targs = [ returned ];\n\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\t// Process the value(s)\n\t\t\t\t\t\t\t\t\t\t// Default process is resolve\n\t\t\t\t\t\t\t\t\t\t( special || deferred.resolveWith )( that, args );\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t},\n\n\t\t\t\t\t\t\t\t// Only normal processors (resolve) catch and reject exceptions\n\t\t\t\t\t\t\t\tprocess = special ?\n\t\t\t\t\t\t\t\t\tmightThrow :\n\t\t\t\t\t\t\t\t\tfunction() {\n\t\t\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\t\t\tmightThrow();\n\t\t\t\t\t\t\t\t\t\t} catch ( e ) {\n\n\t\t\t\t\t\t\t\t\t\t\tif ( jQuery.Deferred.exceptionHook ) {\n\t\t\t\t\t\t\t\t\t\t\t\tjQuery.Deferred.exceptionHook( e,\n\t\t\t\t\t\t\t\t\t\t\t\t\tprocess.stackTrace );\n\t\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.3.3.4.1\n\t\t\t\t\t\t\t\t\t\t\t// https://promisesaplus.com/#point-61\n\t\t\t\t\t\t\t\t\t\t\t// Ignore post-resolution exceptions\n\t\t\t\t\t\t\t\t\t\t\tif ( depth + 1 >= maxDepth ) {\n\n\t\t\t\t\t\t\t\t\t\t\t\t// Only substitute handlers pass on context\n\t\t\t\t\t\t\t\t\t\t\t\t// and multiple values (non-spec behavior)\n\t\t\t\t\t\t\t\t\t\t\t\tif ( handler !== Thrower ) {\n\t\t\t\t\t\t\t\t\t\t\t\t\tthat = undefined;\n\t\t\t\t\t\t\t\t\t\t\t\t\targs = [ e ];\n\t\t\t\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t\t\t\tdeferred.rejectWith( that, args );\n\t\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t// Support: Promises/A+ section 2.3.3.3.1\n\t\t\t\t\t\t\t// https://promisesaplus.com/#point-57\n\t\t\t\t\t\t\t// Re-resolve promises immediately to dodge false rejection from\n\t\t\t\t\t\t\t// subsequent errors\n\t\t\t\t\t\t\tif ( depth ) {\n\t\t\t\t\t\t\t\tprocess();\n\t\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t\t// Call an optional hook to record the stack, in case of exception\n\t\t\t\t\t\t\t\t// since it's otherwise lost when execution goes async\n\t\t\t\t\t\t\t\tif ( jQuery.Deferred.getStackHook ) {\n\t\t\t\t\t\t\t\t\tprocess.stackTrace = jQuery.Deferred.getStackHook();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\twindow.setTimeout( process );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t}\n\n\t\t\t\t\treturn jQuery.Deferred( function( newDefer ) {\n\n\t\t\t\t\t\t// progress_handlers.add( ... )\n\t\t\t\t\t\ttuples[ 0 ][ 3 ].add(\n\t\t\t\t\t\t\tresolve(\n\t\t\t\t\t\t\t\t0,\n\t\t\t\t\t\t\t\tnewDefer,\n\t\t\t\t\t\t\t\tjQuery.isFunction( onProgress ) ?\n\t\t\t\t\t\t\t\t\tonProgress :\n\t\t\t\t\t\t\t\t\tIdentity,\n\t\t\t\t\t\t\t\tnewDefer.notifyWith\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t);\n\n\t\t\t\t\t\t// fulfilled_handlers.add( ... )\n\t\t\t\t\t\ttuples[ 1 ][ 3 ].add(\n\t\t\t\t\t\t\tresolve(\n\t\t\t\t\t\t\t\t0,\n\t\t\t\t\t\t\t\tnewDefer,\n\t\t\t\t\t\t\t\tjQuery.isFunction( onFulfilled ) ?\n\t\t\t\t\t\t\t\t\tonFulfilled :\n\t\t\t\t\t\t\t\t\tIdentity\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t);\n\n\t\t\t\t\t\t// rejected_handlers.add( ... )\n\t\t\t\t\t\ttuples[ 2 ][ 3 ].add(\n\t\t\t\t\t\t\tresolve(\n\t\t\t\t\t\t\t\t0,\n\t\t\t\t\t\t\t\tnewDefer,\n\t\t\t\t\t\t\t\tjQuery.isFunction( onRejected ) ?\n\t\t\t\t\t\t\t\t\tonRejected :\n\t\t\t\t\t\t\t\t\tThrower\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t);\n\t\t\t\t\t} ).promise();\n\t\t\t\t},\n\n\t\t\t\t// Get a promise for this deferred\n\t\t\t\t// If obj is provided, the promise aspect is added to the object\n\t\t\t\tpromise: function( obj ) {\n\t\t\t\t\treturn obj != null ? jQuery.extend( obj, promise ) : promise;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdeferred = {};\n\n\t\t// Add list-specific methods\n\t\tjQuery.each( tuples, function( i, tuple ) {\n\t\t\tvar list = tuple[ 2 ],\n\t\t\t\tstateString = tuple[ 5 ];\n\n\t\t\t// promise.progress = list.add\n\t\t\t// promise.done = list.add\n\t\t\t// promise.fail = list.add\n\t\t\tpromise[ tuple[ 1 ] ] = list.add;\n\n\t\t\t// Handle state\n\t\t\tif ( stateString ) {\n\t\t\t\tlist.add(\n\t\t\t\t\tfunction() {\n\n\t\t\t\t\t\t// state = \"resolved\" (i.e., fulfilled)\n\t\t\t\t\t\t// state = \"rejected\"\n\t\t\t\t\t\tstate = stateString;\n\t\t\t\t\t},\n\n\t\t\t\t\t// rejected_callbacks.disable\n\t\t\t\t\t// fulfilled_callbacks.disable\n\t\t\t\t\ttuples[ 3 - i ][ 2 ].disable,\n\n\t\t\t\t\t// progress_callbacks.lock\n\t\t\t\t\ttuples[ 0 ][ 2 ].lock\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// progress_handlers.fire\n\t\t\t// fulfilled_handlers.fire\n\t\t\t// rejected_handlers.fire\n\t\t\tlist.add( tuple[ 3 ].fire );\n\n\t\t\t// deferred.notify = function() { deferred.notifyWith(...) }\n\t\t\t// deferred.resolve = function() { deferred.resolveWith(...) }\n\t\t\t// deferred.reject = function() { deferred.rejectWith(...) }\n\t\t\tdeferred[ tuple[ 0 ] ] = function() {\n\t\t\t\tdeferred[ tuple[ 0 ] + \"With\" ]( this === deferred ? undefined : this, arguments );\n\t\t\t\treturn this;\n\t\t\t};\n\n\t\t\t// deferred.notifyWith = list.fireWith\n\t\t\t// deferred.resolveWith = list.fireWith\n\t\t\t// deferred.rejectWith = list.fireWith\n\t\t\tdeferred[ tuple[ 0 ] + \"With\" ] = list.fireWith;\n\t\t} );\n\n\t\t// Make the deferred a promise\n\t\tpromise.promise( deferred );\n\n\t\t// Call given func if any\n\t\tif ( func ) {\n\t\t\tfunc.call( deferred, deferred );\n\t\t}\n\n\t\t// All done!\n\t\treturn deferred;\n\t},\n\n\t// Deferred helper\n\twhen: function( singleValue ) {\n\t\tvar\n\n\t\t\t// count of uncompleted subordinates\n\t\t\tremaining = arguments.length,\n\n\t\t\t// count of unprocessed arguments\n\t\t\ti = remaining,\n\n\t\t\t// subordinate fulfillment data\n\t\t\tresolveContexts = Array( i ),\n\t\t\tresolveValues = slice.call( arguments ),\n\n\t\t\t// the master Deferred\n\t\t\tmaster = jQuery.Deferred(),\n\n\t\t\t// subordinate callback factory\n\t\t\tupdateFunc = function( i ) {\n\t\t\t\treturn function( value ) {\n\t\t\t\t\tresolveContexts[ i ] = this;\n\t\t\t\t\tresolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;\n\t\t\t\t\tif ( !( --remaining ) ) {\n\t\t\t\t\t\tmaster.resolveWith( resolveContexts, resolveValues );\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t};\n\n\t\t// Single- and empty arguments are adopted like Promise.resolve\n\t\tif ( remaining <= 1 ) {\n\t\t\tadoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,\n\t\t\t\t!remaining );\n\n\t\t\t// Use .then() to unwrap secondary thenables (cf. gh-3000)\n\t\t\tif ( master.state() === \"pending\" ||\n\t\t\t\tjQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {\n\n\t\t\t\treturn master.then();\n\t\t\t}\n\t\t}\n\n\t\t// Multiple arguments are aggregated like Promise.all array elements\n\t\twhile ( i-- ) {\n\t\t\tadoptValue( resolveValues[ i ], updateFunc( i ), master.reject );\n\t\t}\n\n\t\treturn master.promise();\n\t}\n} );\n\n\n// These usually indicate a programmer mistake during development,\n// warn about them ASAP rather than swallowing them by default.\nvar rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;\n\njQuery.Deferred.exceptionHook = function( error, stack ) {\n\n\t// Support: IE 8 - 9 only\n\t// Console exists when dev tools are open, which can happen at any time\n\tif ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {\n\t\twindow.console.warn( \"jQuery.Deferred exception: \" + error.message, error.stack, stack );\n\t}\n};\n\n\n\n\njQuery.readyException = function( error ) {\n\twindow.setTimeout( function() {\n\t\tthrow error;\n\t} );\n};\n\n\n\n\n// The deferred used on DOM ready\nvar readyList = jQuery.Deferred();\n\njQuery.fn.ready = function( fn ) {\n\n\treadyList\n\t\t.then( fn )\n\n\t\t// Wrap jQuery.readyException in a function so that the lookup\n\t\t// happens at the time of error handling instead of callback\n\t\t// registration.\n\t\t.catch( function( error ) {\n\t\t\tjQuery.readyException( error );\n\t\t} );\n\n\treturn this;\n};\n\njQuery.extend( {\n\n\t// Is the DOM ready to be used? Set to true once it occurs.\n\tisReady: false,\n\n\t// A counter to track how many items to wait for before\n\t// the ready event fires. See #6781\n\treadyWait: 1,\n\n\t// Handle when the DOM is ready\n\tready: function( wait ) {\n\n\t\t// Abort if there are pending holds or we're already ready\n\t\tif ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Remember that the DOM is ready\n\t\tjQuery.isReady = true;\n\n\t\t// If a normal DOM Ready event fired, decrement, and wait if need be\n\t\tif ( wait !== true && --jQuery.readyWait > 0 ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// If there are functions bound, to execute\n\t\treadyList.resolveWith( document, [ jQuery ] );\n\t}\n} );\n\njQuery.ready.then = readyList.then;\n\n// The ready event handler and self cleanup method\nfunction completed() {\n\tdocument.removeEventListener( \"DOMContentLoaded\", completed );\n\twindow.removeEventListener( \"load\", completed );\n\tjQuery.ready();\n}\n\n// Catch cases where $(document).ready() is called\n// after the browser event has already occurred.\n// Support: IE <=9 - 10 only\n// Older IE sometimes signals \"interactive\" too soon\nif ( document.readyState === \"complete\" ||\n\t( document.readyState !== \"loading\" && !document.documentElement.doScroll ) ) {\n\n\t// Handle it asynchronously to allow scripts the opportunity to delay ready\n\twindow.setTimeout( jQuery.ready );\n\n} else {\n\n\t// Use the handy event callback\n\tdocument.addEventListener( \"DOMContentLoaded\", completed );\n\n\t// A fallback to window.onload, that will always work\n\twindow.addEventListener( \"load\", completed );\n}\n\n\n\n\n// Multifunctional method to get and set values of a collection\n// The value/s can optionally be executed if it's a function\nvar access = function( elems, fn, key, value, chainable, emptyGet, raw ) {\n\tvar i = 0,\n\t\tlen = elems.length,\n\t\tbulk = key == null;\n\n\t// Sets many values\n\tif ( jQuery.type( key ) === \"object\" ) {\n\t\tchainable = true;\n\t\tfor ( i in key ) {\n\t\t\taccess( elems, fn, i, key[ i ], true, emptyGet, raw );\n\t\t}\n\n\t// Sets one value\n\t} else if ( value !== undefined ) {\n\t\tchainable = true;\n\n\t\tif ( !jQuery.isFunction( value ) ) {\n\t\t\traw = true;\n\t\t}\n\n\t\tif ( bulk ) {\n\n\t\t\t// Bulk operations run against the entire set\n\t\t\tif ( raw ) {\n\t\t\t\tfn.call( elems, value );\n\t\t\t\tfn = null;\n\n\t\t\t// ...except when executing function values\n\t\t\t} else {\n\t\t\t\tbulk = fn;\n\t\t\t\tfn = function( elem, key, value ) {\n\t\t\t\t\treturn bulk.call( jQuery( elem ), value );\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\n\t\tif ( fn ) {\n\t\t\tfor ( ; i < len; i++ ) {\n\t\t\t\tfn(\n\t\t\t\t\telems[ i ], key, raw ?\n\t\t\t\t\tvalue :\n\t\t\t\t\tvalue.call( elems[ i ], i, fn( elems[ i ], key ) )\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t}\n\n\tif ( chainable ) {\n\t\treturn elems;\n\t}\n\n\t// Gets\n\tif ( bulk ) {\n\t\treturn fn.call( elems );\n\t}\n\n\treturn len ? fn( elems[ 0 ], key ) : emptyGet;\n};\nvar acceptData = function( owner ) {\n\n\t// Accepts only:\n\t//  - Node\n\t//    - Node.ELEMENT_NODE\n\t//    - Node.DOCUMENT_NODE\n\t//  - Object\n\t//    - Any\n\treturn owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );\n};\n\n\n\n\nfunction Data() {\n\tthis.expando = jQuery.expando + Data.uid++;\n}\n\nData.uid = 1;\n\nData.prototype = {\n\n\tcache: function( owner ) {\n\n\t\t// Check if the owner object already has a cache\n\t\tvar value = owner[ this.expando ];\n\n\t\t// If not, create one\n\t\tif ( !value ) {\n\t\t\tvalue = {};\n\n\t\t\t// We can accept data for non-element nodes in modern browsers,\n\t\t\t// but we should not, see #8335.\n\t\t\t// Always return an empty object.\n\t\t\tif ( acceptData( owner ) ) {\n\n\t\t\t\t// If it is a node unlikely to be stringify-ed or looped over\n\t\t\t\t// use plain assignment\n\t\t\t\tif ( owner.nodeType ) {\n\t\t\t\t\towner[ this.expando ] = value;\n\n\t\t\t\t// Otherwise secure it in a non-enumerable property\n\t\t\t\t// configurable must be true to allow the property to be\n\t\t\t\t// deleted when data is removed\n\t\t\t\t} else {\n\t\t\t\t\tObject.defineProperty( owner, this.expando, {\n\t\t\t\t\t\tvalue: value,\n\t\t\t\t\t\tconfigurable: true\n\t\t\t\t\t} );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn value;\n\t},\n\tset: function( owner, data, value ) {\n\t\tvar prop,\n\t\t\tcache = this.cache( owner );\n\n\t\t// Handle: [ owner, key, value ] args\n\t\t// Always use camelCase key (gh-2257)\n\t\tif ( typeof data === \"string\" ) {\n\t\t\tcache[ jQuery.camelCase( data ) ] = value;\n\n\t\t// Handle: [ owner, { properties } ] args\n\t\t} else {\n\n\t\t\t// Copy the properties one-by-one to the cache object\n\t\t\tfor ( prop in data ) {\n\t\t\t\tcache[ jQuery.camelCase( prop ) ] = data[ prop ];\n\t\t\t}\n\t\t}\n\t\treturn cache;\n\t},\n\tget: function( owner, key ) {\n\t\treturn key === undefined ?\n\t\t\tthis.cache( owner ) :\n\n\t\t\t// Always use camelCase key (gh-2257)\n\t\t\towner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];\n\t},\n\taccess: function( owner, key, value ) {\n\n\t\t// In cases where either:\n\t\t//\n\t\t//   1. No key was specified\n\t\t//   2. A string key was specified, but no value provided\n\t\t//\n\t\t// Take the \"read\" path and allow the get method to determine\n\t\t// which value to return, respectively either:\n\t\t//\n\t\t//   1. The entire cache object\n\t\t//   2. The data stored at the key\n\t\t//\n\t\tif ( key === undefined ||\n\t\t\t\t( ( key && typeof key === \"string\" ) && value === undefined ) ) {\n\n\t\t\treturn this.get( owner, key );\n\t\t}\n\n\t\t// When the key is not a string, or both a key and value\n\t\t// are specified, set or extend (existing objects) with either:\n\t\t//\n\t\t//   1. An object of properties\n\t\t//   2. A key and value\n\t\t//\n\t\tthis.set( owner, key, value );\n\n\t\t// Since the \"set\" path can have two possible entry points\n\t\t// return the expected data based on which path was taken[*]\n\t\treturn value !== undefined ? value : key;\n\t},\n\tremove: function( owner, key ) {\n\t\tvar i,\n\t\t\tcache = owner[ this.expando ];\n\n\t\tif ( cache === undefined ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( key !== undefined ) {\n\n\t\t\t// Support array or space separated string of keys\n\t\t\tif ( Array.isArray( key ) ) {\n\n\t\t\t\t// If key is an array of keys...\n\t\t\t\t// We always set camelCase keys, so remove that.\n\t\t\t\tkey = key.map( jQuery.camelCase );\n\t\t\t} else {\n\t\t\t\tkey = jQuery.camelCase( key );\n\n\t\t\t\t// If a key with the spaces exists, use it.\n\t\t\t\t// Otherwise, create an array by matching non-whitespace\n\t\t\t\tkey = key in cache ?\n\t\t\t\t\t[ key ] :\n\t\t\t\t\t( key.match( rnothtmlwhite ) || [] );\n\t\t\t}\n\n\t\t\ti = key.length;\n\n\t\t\twhile ( i-- ) {\n\t\t\t\tdelete cache[ key[ i ] ];\n\t\t\t}\n\t\t}\n\n\t\t// Remove the expando if there's no more data\n\t\tif ( key === undefined || jQuery.isEmptyObject( cache ) ) {\n\n\t\t\t// Support: Chrome <=35 - 45\n\t\t\t// Webkit & Blink performance suffers when deleting properties\n\t\t\t// from DOM nodes, so set to undefined instead\n\t\t\t// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)\n\t\t\tif ( owner.nodeType ) {\n\t\t\t\towner[ this.expando ] = undefined;\n\t\t\t} else {\n\t\t\t\tdelete owner[ this.expando ];\n\t\t\t}\n\t\t}\n\t},\n\thasData: function( owner ) {\n\t\tvar cache = owner[ this.expando ];\n\t\treturn cache !== undefined && !jQuery.isEmptyObject( cache );\n\t}\n};\nvar dataPriv = new Data();\n\nvar dataUser = new Data();\n\n\n\n//\tImplementation Summary\n//\n//\t1. Enforce API surface and semantic compatibility with 1.9.x branch\n//\t2. Improve the module's maintainability by reducing the storage\n//\t\tpaths to a single mechanism.\n//\t3. Use the same single mechanism to support \"private\" and \"user\" data.\n//\t4. _Never_ expose \"private\" data to user code (TODO: Drop _data, _removeData)\n//\t5. Avoid exposing implementation details on user objects (eg. expando properties)\n//\t6. Provide a clear path for implementation upgrade to WeakMap in 2014\n\nvar rbrace = /^(?:\\{[\\w\\W]*\\}|\\[[\\w\\W]*\\])$/,\n\trmultiDash = /[A-Z]/g;\n\nfunction getData( data ) {\n\tif ( data === \"true\" ) {\n\t\treturn true;\n\t}\n\n\tif ( data === \"false\" ) {\n\t\treturn false;\n\t}\n\n\tif ( data === \"null\" ) {\n\t\treturn null;\n\t}\n\n\t// Only convert to a number if it doesn't change the string\n\tif ( data === +data + \"\" ) {\n\t\treturn +data;\n\t}\n\n\tif ( rbrace.test( data ) ) {\n\t\treturn JSON.parse( data );\n\t}\n\n\treturn data;\n}\n\nfunction dataAttr( elem, key, data ) {\n\tvar name;\n\n\t// If nothing was found internally, try to fetch any\n\t// data from the HTML5 data-* attribute\n\tif ( data === undefined && elem.nodeType === 1 ) {\n\t\tname = \"data-\" + key.replace( rmultiDash, \"-$&\" ).toLowerCase();\n\t\tdata = elem.getAttribute( name );\n\n\t\tif ( typeof data === \"string\" ) {\n\t\t\ttry {\n\t\t\t\tdata = getData( data );\n\t\t\t} catch ( e ) {}\n\n\t\t\t// Make sure we set the data so it isn't changed later\n\t\t\tdataUser.set( elem, key, data );\n\t\t} else {\n\t\t\tdata = undefined;\n\t\t}\n\t}\n\treturn data;\n}\n\njQuery.extend( {\n\thasData: function( elem ) {\n\t\treturn dataUser.hasData( elem ) || dataPriv.hasData( elem );\n\t},\n\n\tdata: function( elem, name, data ) {\n\t\treturn dataUser.access( elem, name, data );\n\t},\n\n\tremoveData: function( elem, name ) {\n\t\tdataUser.remove( elem, name );\n\t},\n\n\t// TODO: Now that all calls to _data and _removeData have been replaced\n\t// with direct calls to dataPriv methods, these can be deprecated.\n\t_data: function( elem, name, data ) {\n\t\treturn dataPriv.access( elem, name, data );\n\t},\n\n\t_removeData: function( elem, name ) {\n\t\tdataPriv.remove( elem, name );\n\t}\n} );\n\njQuery.fn.extend( {\n\tdata: function( key, value ) {\n\t\tvar i, name, data,\n\t\t\telem = this[ 0 ],\n\t\t\tattrs = elem && elem.attributes;\n\n\t\t// Gets all values\n\t\tif ( key === undefined ) {\n\t\t\tif ( this.length ) {\n\t\t\t\tdata = dataUser.get( elem );\n\n\t\t\t\tif ( elem.nodeType === 1 && !dataPriv.get( elem, \"hasDataAttrs\" ) ) {\n\t\t\t\t\ti = attrs.length;\n\t\t\t\t\twhile ( i-- ) {\n\n\t\t\t\t\t\t// Support: IE 11 only\n\t\t\t\t\t\t// The attrs elements can be null (#14894)\n\t\t\t\t\t\tif ( attrs[ i ] ) {\n\t\t\t\t\t\t\tname = attrs[ i ].name;\n\t\t\t\t\t\t\tif ( name.indexOf( \"data-\" ) === 0 ) {\n\t\t\t\t\t\t\t\tname = jQuery.camelCase( name.slice( 5 ) );\n\t\t\t\t\t\t\t\tdataAttr( elem, name, data[ name ] );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tdataPriv.set( elem, \"hasDataAttrs\", true );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn data;\n\t\t}\n\n\t\t// Sets multiple values\n\t\tif ( typeof key === \"object\" ) {\n\t\t\treturn this.each( function() {\n\t\t\t\tdataUser.set( this, key );\n\t\t\t} );\n\t\t}\n\n\t\treturn access( this, function( value ) {\n\t\t\tvar data;\n\n\t\t\t// The calling jQuery object (element matches) is not empty\n\t\t\t// (and therefore has an element appears at this[ 0 ]) and the\n\t\t\t// `value` parameter was not undefined. An empty jQuery object\n\t\t\t// will result in `undefined` for elem = this[ 0 ] which will\n\t\t\t// throw an exception if an attempt to read a data cache is made.\n\t\t\tif ( elem && value === undefined ) {\n\n\t\t\t\t// Attempt to get data from the cache\n\t\t\t\t// The key will always be camelCased in Data\n\t\t\t\tdata = dataUser.get( elem, key );\n\t\t\t\tif ( data !== undefined ) {\n\t\t\t\t\treturn data;\n\t\t\t\t}\n\n\t\t\t\t// Attempt to \"discover\" the data in\n\t\t\t\t// HTML5 custom data-* attrs\n\t\t\t\tdata = dataAttr( elem, key );\n\t\t\t\tif ( data !== undefined ) {\n\t\t\t\t\treturn data;\n\t\t\t\t}\n\n\t\t\t\t// We tried really hard, but the data doesn't exist.\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Set the data...\n\t\t\tthis.each( function() {\n\n\t\t\t\t// We always store the camelCased key\n\t\t\t\tdataUser.set( this, key, value );\n\t\t\t} );\n\t\t}, null, value, arguments.length > 1, null, true );\n\t},\n\n\tremoveData: function( key ) {\n\t\treturn this.each( function() {\n\t\t\tdataUser.remove( this, key );\n\t\t} );\n\t}\n} );\n\n\njQuery.extend( {\n\tqueue: function( elem, type, data ) {\n\t\tvar queue;\n\n\t\tif ( elem ) {\n\t\t\ttype = ( type || \"fx\" ) + \"queue\";\n\t\t\tqueue = dataPriv.get( elem, type );\n\n\t\t\t// Speed up dequeue by getting out quickly if this is just a lookup\n\t\t\tif ( data ) {\n\t\t\t\tif ( !queue || Array.isArray( data ) ) {\n\t\t\t\t\tqueue = dataPriv.access( elem, type, jQuery.makeArray( data ) );\n\t\t\t\t} else {\n\t\t\t\t\tqueue.push( data );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn queue || [];\n\t\t}\n\t},\n\n\tdequeue: function( elem, type ) {\n\t\ttype = type || \"fx\";\n\n\t\tvar queue = jQuery.queue( elem, type ),\n\t\t\tstartLength = queue.length,\n\t\t\tfn = queue.shift(),\n\t\t\thooks = jQuery._queueHooks( elem, type ),\n\t\t\tnext = function() {\n\t\t\t\tjQuery.dequeue( elem, type );\n\t\t\t};\n\n\t\t// If the fx queue is dequeued, always remove the progress sentinel\n\t\tif ( fn === \"inprogress\" ) {\n\t\t\tfn = queue.shift();\n\t\t\tstartLength--;\n\t\t}\n\n\t\tif ( fn ) {\n\n\t\t\t// Add a progress sentinel to prevent the fx queue from being\n\t\t\t// automatically dequeued\n\t\t\tif ( type === \"fx\" ) {\n\t\t\t\tqueue.unshift( \"inprogress\" );\n\t\t\t}\n\n\t\t\t// Clear up the last queue stop function\n\t\t\tdelete hooks.stop;\n\t\t\tfn.call( elem, next, hooks );\n\t\t}\n\n\t\tif ( !startLength && hooks ) {\n\t\t\thooks.empty.fire();\n\t\t}\n\t},\n\n\t// Not public - generate a queueHooks object, or return the current one\n\t_queueHooks: function( elem, type ) {\n\t\tvar key = type + \"queueHooks\";\n\t\treturn dataPriv.get( elem, key ) || dataPriv.access( elem, key, {\n\t\t\tempty: jQuery.Callbacks( \"once memory\" ).add( function() {\n\t\t\t\tdataPriv.remove( elem, [ type + \"queue\", key ] );\n\t\t\t} )\n\t\t} );\n\t}\n} );\n\njQuery.fn.extend( {\n\tqueue: function( type, data ) {\n\t\tvar setter = 2;\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tdata = type;\n\t\t\ttype = \"fx\";\n\t\t\tsetter--;\n\t\t}\n\n\t\tif ( arguments.length < setter ) {\n\t\t\treturn jQuery.queue( this[ 0 ], type );\n\t\t}\n\n\t\treturn data === undefined ?\n\t\t\tthis :\n\t\t\tthis.each( function() {\n\t\t\t\tvar queue = jQuery.queue( this, type, data );\n\n\t\t\t\t// Ensure a hooks for this queue\n\t\t\t\tjQuery._queueHooks( this, type );\n\n\t\t\t\tif ( type === \"fx\" && queue[ 0 ] !== \"inprogress\" ) {\n\t\t\t\t\tjQuery.dequeue( this, type );\n\t\t\t\t}\n\t\t\t} );\n\t},\n\tdequeue: function( type ) {\n\t\treturn this.each( function() {\n\t\t\tjQuery.dequeue( this, type );\n\t\t} );\n\t},\n\tclearQueue: function( type ) {\n\t\treturn this.queue( type || \"fx\", [] );\n\t},\n\n\t// Get a promise resolved when queues of a certain type\n\t// are emptied (fx is the type by default)\n\tpromise: function( type, obj ) {\n\t\tvar tmp,\n\t\t\tcount = 1,\n\t\t\tdefer = jQuery.Deferred(),\n\t\t\telements = this,\n\t\t\ti = this.length,\n\t\t\tresolve = function() {\n\t\t\t\tif ( !( --count ) ) {\n\t\t\t\t\tdefer.resolveWith( elements, [ elements ] );\n\t\t\t\t}\n\t\t\t};\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tobj = type;\n\t\t\ttype = undefined;\n\t\t}\n\t\ttype = type || \"fx\";\n\n\t\twhile ( i-- ) {\n\t\t\ttmp = dataPriv.get( elements[ i ], type + \"queueHooks\" );\n\t\t\tif ( tmp && tmp.empty ) {\n\t\t\t\tcount++;\n\t\t\t\ttmp.empty.add( resolve );\n\t\t\t}\n\t\t}\n\t\tresolve();\n\t\treturn defer.promise( obj );\n\t}\n} );\nvar pnum = ( /[+-]?(?:\\d*\\.|)\\d+(?:[eE][+-]?\\d+|)/ ).source;\n\nvar rcssNum = new RegExp( \"^(?:([+-])=|)(\" + pnum + \")([a-z%]*)$\", \"i\" );\n\n\nvar cssExpand = [ \"Top\", \"Right\", \"Bottom\", \"Left\" ];\n\nvar isHiddenWithinTree = function( elem, el ) {\n\n\t\t// isHiddenWithinTree might be called from jQuery#filter function;\n\t\t// in that case, element will be second argument\n\t\telem = el || elem;\n\n\t\t// Inline style trumps all\n\t\treturn elem.style.display === \"none\" ||\n\t\t\telem.style.display === \"\" &&\n\n\t\t\t// Otherwise, check computed style\n\t\t\t// Support: Firefox <=43 - 45\n\t\t\t// Disconnected elements can have computed display: none, so first confirm that elem is\n\t\t\t// in the document.\n\t\t\tjQuery.contains( elem.ownerDocument, elem ) &&\n\n\t\t\tjQuery.css( elem, \"display\" ) === \"none\";\n\t};\n\nvar swap = function( elem, options, callback, args ) {\n\tvar ret, name,\n\t\told = {};\n\n\t// Remember the old values, and insert the new ones\n\tfor ( name in options ) {\n\t\told[ name ] = elem.style[ name ];\n\t\telem.style[ name ] = options[ name ];\n\t}\n\n\tret = callback.apply( elem, args || [] );\n\n\t// Revert the old values\n\tfor ( name in options ) {\n\t\telem.style[ name ] = old[ name ];\n\t}\n\n\treturn ret;\n};\n\n\n\n\nfunction adjustCSS( elem, prop, valueParts, tween ) {\n\tvar adjusted,\n\t\tscale = 1,\n\t\tmaxIterations = 20,\n\t\tcurrentValue = tween ?\n\t\t\tfunction() {\n\t\t\t\treturn tween.cur();\n\t\t\t} :\n\t\t\tfunction() {\n\t\t\t\treturn jQuery.css( elem, prop, \"\" );\n\t\t\t},\n\t\tinitial = currentValue(),\n\t\tunit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? \"\" : \"px\" ),\n\n\t\t// Starting value computation is required for potential unit mismatches\n\t\tinitialInUnit = ( jQuery.cssNumber[ prop ] || unit !== \"px\" && +initial ) &&\n\t\t\trcssNum.exec( jQuery.css( elem, prop ) );\n\n\tif ( initialInUnit && initialInUnit[ 3 ] !== unit ) {\n\n\t\t// Trust units reported by jQuery.css\n\t\tunit = unit || initialInUnit[ 3 ];\n\n\t\t// Make sure we update the tween properties later on\n\t\tvalueParts = valueParts || [];\n\n\t\t// Iteratively approximate from a nonzero starting point\n\t\tinitialInUnit = +initial || 1;\n\n\t\tdo {\n\n\t\t\t// If previous iteration zeroed out, double until we get *something*.\n\t\t\t// Use string for doubling so we don't accidentally see scale as unchanged below\n\t\t\tscale = scale || \".5\";\n\n\t\t\t// Adjust and apply\n\t\t\tinitialInUnit = initialInUnit / scale;\n\t\t\tjQuery.style( elem, prop, initialInUnit + unit );\n\n\t\t// Update scale, tolerating zero or NaN from tween.cur()\n\t\t// Break the loop if scale is unchanged or perfect, or if we've just had enough.\n\t\t} while (\n\t\t\tscale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations\n\t\t);\n\t}\n\n\tif ( valueParts ) {\n\t\tinitialInUnit = +initialInUnit || +initial || 0;\n\n\t\t// Apply relative offset (+=/-=) if specified\n\t\tadjusted = valueParts[ 1 ] ?\n\t\t\tinitialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :\n\t\t\t+valueParts[ 2 ];\n\t\tif ( tween ) {\n\t\t\ttween.unit = unit;\n\t\t\ttween.start = initialInUnit;\n\t\t\ttween.end = adjusted;\n\t\t}\n\t}\n\treturn adjusted;\n}\n\n\nvar defaultDisplayMap = {};\n\nfunction getDefaultDisplay( elem ) {\n\tvar temp,\n\t\tdoc = elem.ownerDocument,\n\t\tnodeName = elem.nodeName,\n\t\tdisplay = defaultDisplayMap[ nodeName ];\n\n\tif ( display ) {\n\t\treturn display;\n\t}\n\n\ttemp = doc.body.appendChild( doc.createElement( nodeName ) );\n\tdisplay = jQuery.css( temp, \"display\" );\n\n\ttemp.parentNode.removeChild( temp );\n\n\tif ( display === \"none\" ) {\n\t\tdisplay = \"block\";\n\t}\n\tdefaultDisplayMap[ nodeName ] = display;\n\n\treturn display;\n}\n\nfunction showHide( elements, show ) {\n\tvar display, elem,\n\t\tvalues = [],\n\t\tindex = 0,\n\t\tlength = elements.length;\n\n\t// Determine new display value for elements that need to change\n\tfor ( ; index < length; index++ ) {\n\t\telem = elements[ index ];\n\t\tif ( !elem.style ) {\n\t\t\tcontinue;\n\t\t}\n\n\t\tdisplay = elem.style.display;\n\t\tif ( show ) {\n\n\t\t\t// Since we force visibility upon cascade-hidden elements, an immediate (and slow)\n\t\t\t// check is required in this first loop unless we have a nonempty display value (either\n\t\t\t// inline or about-to-be-restored)\n\t\t\tif ( display === \"none\" ) {\n\t\t\t\tvalues[ index ] = dataPriv.get( elem, \"display\" ) || null;\n\t\t\t\tif ( !values[ index ] ) {\n\t\t\t\t\telem.style.display = \"\";\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( elem.style.display === \"\" && isHiddenWithinTree( elem ) ) {\n\t\t\t\tvalues[ index ] = getDefaultDisplay( elem );\n\t\t\t}\n\t\t} else {\n\t\t\tif ( display !== \"none\" ) {\n\t\t\t\tvalues[ index ] = \"none\";\n\n\t\t\t\t// Remember what we're overwriting\n\t\t\t\tdataPriv.set( elem, \"display\", display );\n\t\t\t}\n\t\t}\n\t}\n\n\t// Set the display of the elements in a second loop to avoid constant reflow\n\tfor ( index = 0; index < length; index++ ) {\n\t\tif ( values[ index ] != null ) {\n\t\t\telements[ index ].style.display = values[ index ];\n\t\t}\n\t}\n\n\treturn elements;\n}\n\njQuery.fn.extend( {\n\tshow: function() {\n\t\treturn showHide( this, true );\n\t},\n\thide: function() {\n\t\treturn showHide( this );\n\t},\n\ttoggle: function( state ) {\n\t\tif ( typeof state === \"boolean\" ) {\n\t\t\treturn state ? this.show() : this.hide();\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tif ( isHiddenWithinTree( this ) ) {\n\t\t\t\tjQuery( this ).show();\n\t\t\t} else {\n\t\t\t\tjQuery( this ).hide();\n\t\t\t}\n\t\t} );\n\t}\n} );\nvar rcheckableType = ( /^(?:checkbox|radio)$/i );\n\nvar rtagName = ( /<([a-z][^\\/\\0>\\x20\\t\\r\\n\\f]+)/i );\n\nvar rscriptType = ( /^$|\\/(?:java|ecma)script/i );\n\n\n\n// We have to close these tags to support XHTML (#13200)\nvar wrapMap = {\n\n\t// Support: IE <=9 only\n\toption: [ 1, \"<select multiple='multiple'>\", \"</select>\" ],\n\n\t// XHTML parsers do not magically insert elements in the\n\t// same way that tag soup parsers do. So we cannot shorten\n\t// this by omitting <tbody> or other required elements.\n\tthead: [ 1, \"<table>\", \"</table>\" ],\n\tcol: [ 2, \"<table><colgroup>\", \"</colgroup></table>\" ],\n\ttr: [ 2, \"<table><tbody>\", \"</tbody></table>\" ],\n\ttd: [ 3, \"<table><tbody><tr>\", \"</tr></tbody></table>\" ],\n\n\t_default: [ 0, \"\", \"\" ]\n};\n\n// Support: IE <=9 only\nwrapMap.optgroup = wrapMap.option;\n\nwrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;\nwrapMap.th = wrapMap.td;\n\n\nfunction getAll( context, tag ) {\n\n\t// Support: IE <=9 - 11 only\n\t// Use typeof to avoid zero-argument method invocation on host objects (#15151)\n\tvar ret;\n\n\tif ( typeof context.getElementsByTagName !== \"undefined\" ) {\n\t\tret = context.getElementsByTagName( tag || \"*\" );\n\n\t} else if ( typeof context.querySelectorAll !== \"undefined\" ) {\n\t\tret = context.querySelectorAll( tag || \"*\" );\n\n\t} else {\n\t\tret = [];\n\t}\n\n\tif ( tag === undefined || tag && nodeName( context, tag ) ) {\n\t\treturn jQuery.merge( [ context ], ret );\n\t}\n\n\treturn ret;\n}\n\n\n// Mark scripts as having already been evaluated\nfunction setGlobalEval( elems, refElements ) {\n\tvar i = 0,\n\t\tl = elems.length;\n\n\tfor ( ; i < l; i++ ) {\n\t\tdataPriv.set(\n\t\t\telems[ i ],\n\t\t\t\"globalEval\",\n\t\t\t!refElements || dataPriv.get( refElements[ i ], \"globalEval\" )\n\t\t);\n\t}\n}\n\n\nvar rhtml = /<|&#?\\w+;/;\n\nfunction buildFragment( elems, context, scripts, selection, ignored ) {\n\tvar elem, tmp, tag, wrap, contains, j,\n\t\tfragment = context.createDocumentFragment(),\n\t\tnodes = [],\n\t\ti = 0,\n\t\tl = elems.length;\n\n\tfor ( ; i < l; i++ ) {\n\t\telem = elems[ i ];\n\n\t\tif ( elem || elem === 0 ) {\n\n\t\t\t// Add nodes directly\n\t\t\tif ( jQuery.type( elem ) === \"object\" ) {\n\n\t\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t\t// push.apply(_, arraylike) throws on ancient WebKit\n\t\t\t\tjQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );\n\n\t\t\t// Convert non-html into a text node\n\t\t\t} else if ( !rhtml.test( elem ) ) {\n\t\t\t\tnodes.push( context.createTextNode( elem ) );\n\n\t\t\t// Convert html into DOM nodes\n\t\t\t} else {\n\t\t\t\ttmp = tmp || fragment.appendChild( context.createElement( \"div\" ) );\n\n\t\t\t\t// Deserialize a standard representation\n\t\t\t\ttag = ( rtagName.exec( elem ) || [ \"\", \"\" ] )[ 1 ].toLowerCase();\n\t\t\t\twrap = wrapMap[ tag ] || wrapMap._default;\n\t\t\t\ttmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];\n\n\t\t\t\t// Descend through wrappers to the right content\n\t\t\t\tj = wrap[ 0 ];\n\t\t\t\twhile ( j-- ) {\n\t\t\t\t\ttmp = tmp.lastChild;\n\t\t\t\t}\n\n\t\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t\t// push.apply(_, arraylike) throws on ancient WebKit\n\t\t\t\tjQuery.merge( nodes, tmp.childNodes );\n\n\t\t\t\t// Remember the top-level container\n\t\t\t\ttmp = fragment.firstChild;\n\n\t\t\t\t// Ensure the created nodes are orphaned (#12392)\n\t\t\t\ttmp.textContent = \"\";\n\t\t\t}\n\t\t}\n\t}\n\n\t// Remove wrapper from fragment\n\tfragment.textContent = \"\";\n\n\ti = 0;\n\twhile ( ( elem = nodes[ i++ ] ) ) {\n\n\t\t// Skip elements already in the context collection (trac-4087)\n\t\tif ( selection && jQuery.inArray( elem, selection ) > -1 ) {\n\t\t\tif ( ignored ) {\n\t\t\t\tignored.push( elem );\n\t\t\t}\n\t\t\tcontinue;\n\t\t}\n\n\t\tcontains = jQuery.contains( elem.ownerDocument, elem );\n\n\t\t// Append to fragment\n\t\ttmp = getAll( fragment.appendChild( elem ), \"script\" );\n\n\t\t// Preserve script evaluation history\n\t\tif ( contains ) {\n\t\t\tsetGlobalEval( tmp );\n\t\t}\n\n\t\t// Capture executables\n\t\tif ( scripts ) {\n\t\t\tj = 0;\n\t\t\twhile ( ( elem = tmp[ j++ ] ) ) {\n\t\t\t\tif ( rscriptType.test( elem.type || \"\" ) ) {\n\t\t\t\t\tscripts.push( elem );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn fragment;\n}\n\n\n( function() {\n\tvar fragment = document.createDocumentFragment(),\n\t\tdiv = fragment.appendChild( document.createElement( \"div\" ) ),\n\t\tinput = document.createElement( \"input\" );\n\n\t// Support: Android 4.0 - 4.3 only\n\t// Check state lost if the name is set (#11217)\n\t// Support: Windows Web Apps (WWA)\n\t// `name` and `type` must use .setAttribute for WWA (#14901)\n\tinput.setAttribute( \"type\", \"radio\" );\n\tinput.setAttribute( \"checked\", \"checked\" );\n\tinput.setAttribute( \"name\", \"t\" );\n\n\tdiv.appendChild( input );\n\n\t// Support: Android <=4.1 only\n\t// Older WebKit doesn't clone checked state correctly in fragments\n\tsupport.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;\n\n\t// Support: IE <=11 only\n\t// Make sure textarea (and checkbox) defaultValue is properly cloned\n\tdiv.innerHTML = \"<textarea>x</textarea>\";\n\tsupport.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;\n} )();\nvar documentElement = document.documentElement;\n\n\n\nvar\n\trkeyEvent = /^key/,\n\trmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,\n\trtypenamespace = /^([^.]*)(?:\\.(.+)|)/;\n\nfunction returnTrue() {\n\treturn true;\n}\n\nfunction returnFalse() {\n\treturn false;\n}\n\n// Support: IE <=9 only\n// See #13393 for more info\nfunction safeActiveElement() {\n\ttry {\n\t\treturn document.activeElement;\n\t} catch ( err ) { }\n}\n\nfunction on( elem, types, selector, data, fn, one ) {\n\tvar origFn, type;\n\n\t// Types can be a map of types/handlers\n\tif ( typeof types === \"object\" ) {\n\n\t\t// ( types-Object, selector, data )\n\t\tif ( typeof selector !== \"string\" ) {\n\n\t\t\t// ( types-Object, data )\n\t\t\tdata = data || selector;\n\t\t\tselector = undefined;\n\t\t}\n\t\tfor ( type in types ) {\n\t\t\ton( elem, type, selector, data, types[ type ], one );\n\t\t}\n\t\treturn elem;\n\t}\n\n\tif ( data == null && fn == null ) {\n\n\t\t// ( types, fn )\n\t\tfn = selector;\n\t\tdata = selector = undefined;\n\t} else if ( fn == null ) {\n\t\tif ( typeof selector === \"string\" ) {\n\n\t\t\t// ( types, selector, fn )\n\t\t\tfn = data;\n\t\t\tdata = undefined;\n\t\t} else {\n\n\t\t\t// ( types, data, fn )\n\t\t\tfn = data;\n\t\t\tdata = selector;\n\t\t\tselector = undefined;\n\t\t}\n\t}\n\tif ( fn === false ) {\n\t\tfn = returnFalse;\n\t} else if ( !fn ) {\n\t\treturn elem;\n\t}\n\n\tif ( one === 1 ) {\n\t\torigFn = fn;\n\t\tfn = function( event ) {\n\n\t\t\t// Can use an empty set, since event contains the info\n\t\t\tjQuery().off( event );\n\t\t\treturn origFn.apply( this, arguments );\n\t\t};\n\n\t\t// Use same guid so caller can remove using origFn\n\t\tfn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );\n\t}\n\treturn elem.each( function() {\n\t\tjQuery.event.add( this, types, fn, data, selector );\n\t} );\n}\n\n/*\n * Helper functions for managing events -- not part of the public interface.\n * Props to Dean Edwards' addEvent library for many of the ideas.\n */\njQuery.event = {\n\n\tglobal: {},\n\n\tadd: function( elem, types, handler, data, selector ) {\n\n\t\tvar handleObjIn, eventHandle, tmp,\n\t\t\tevents, t, handleObj,\n\t\t\tspecial, handlers, type, namespaces, origType,\n\t\t\telemData = dataPriv.get( elem );\n\n\t\t// Don't attach events to noData or text/comment nodes (but allow plain objects)\n\t\tif ( !elemData ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Caller can pass in an object of custom data in lieu of the handler\n\t\tif ( handler.handler ) {\n\t\t\thandleObjIn = handler;\n\t\t\thandler = handleObjIn.handler;\n\t\t\tselector = handleObjIn.selector;\n\t\t}\n\n\t\t// Ensure that invalid selectors throw exceptions at attach time\n\t\t// Evaluate against documentElement in case elem is a non-element node (e.g., document)\n\t\tif ( selector ) {\n\t\t\tjQuery.find.matchesSelector( documentElement, selector );\n\t\t}\n\n\t\t// Make sure that the handler has a unique ID, used to find/remove it later\n\t\tif ( !handler.guid ) {\n\t\t\thandler.guid = jQuery.guid++;\n\t\t}\n\n\t\t// Init the element's event structure and main handler, if this is the first\n\t\tif ( !( events = elemData.events ) ) {\n\t\t\tevents = elemData.events = {};\n\t\t}\n\t\tif ( !( eventHandle = elemData.handle ) ) {\n\t\t\teventHandle = elemData.handle = function( e ) {\n\n\t\t\t\t// Discard the second event of a jQuery.event.trigger() and\n\t\t\t\t// when an event is called after a page has unloaded\n\t\t\t\treturn typeof jQuery !== \"undefined\" && jQuery.event.triggered !== e.type ?\n\t\t\t\t\tjQuery.event.dispatch.apply( elem, arguments ) : undefined;\n\t\t\t};\n\t\t}\n\n\t\t// Handle multiple events separated by a space\n\t\ttypes = ( types || \"\" ).match( rnothtmlwhite ) || [ \"\" ];\n\t\tt = types.length;\n\t\twhile ( t-- ) {\n\t\t\ttmp = rtypenamespace.exec( types[ t ] ) || [];\n\t\t\ttype = origType = tmp[ 1 ];\n\t\t\tnamespaces = ( tmp[ 2 ] || \"\" ).split( \".\" ).sort();\n\n\t\t\t// There *must* be a type, no attaching namespace-only handlers\n\t\t\tif ( !type ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// If event changes its type, use the special event handlers for the changed type\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\n\t\t\t// If selector defined, determine special event api type, otherwise given type\n\t\t\ttype = ( selector ? special.delegateType : special.bindType ) || type;\n\n\t\t\t// Update special based on newly reset type\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\n\t\t\t// handleObj is passed to all event handlers\n\t\t\thandleObj = jQuery.extend( {\n\t\t\t\ttype: type,\n\t\t\t\torigType: origType,\n\t\t\t\tdata: data,\n\t\t\t\thandler: handler,\n\t\t\t\tguid: handler.guid,\n\t\t\t\tselector: selector,\n\t\t\t\tneedsContext: selector && jQuery.expr.match.needsContext.test( selector ),\n\t\t\t\tnamespace: namespaces.join( \".\" )\n\t\t\t}, handleObjIn );\n\n\t\t\t// Init the event handler queue if we're the first\n\t\t\tif ( !( handlers = events[ type ] ) ) {\n\t\t\t\thandlers = events[ type ] = [];\n\t\t\t\thandlers.delegateCount = 0;\n\n\t\t\t\t// Only use addEventListener if the special events handler returns false\n\t\t\t\tif ( !special.setup ||\n\t\t\t\t\tspecial.setup.call( elem, data, namespaces, eventHandle ) === false ) {\n\n\t\t\t\t\tif ( elem.addEventListener ) {\n\t\t\t\t\t\telem.addEventListener( type, eventHandle );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( special.add ) {\n\t\t\t\tspecial.add.call( elem, handleObj );\n\n\t\t\t\tif ( !handleObj.handler.guid ) {\n\t\t\t\t\thandleObj.handler.guid = handler.guid;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Add to the element's handler list, delegates in front\n\t\t\tif ( selector ) {\n\t\t\t\thandlers.splice( handlers.delegateCount++, 0, handleObj );\n\t\t\t} else {\n\t\t\t\thandlers.push( handleObj );\n\t\t\t}\n\n\t\t\t// Keep track of which events have ever been used, for event optimization\n\t\t\tjQuery.event.global[ type ] = true;\n\t\t}\n\n\t},\n\n\t// Detach an event or set of events from an element\n\tremove: function( elem, types, handler, selector, mappedTypes ) {\n\n\t\tvar j, origCount, tmp,\n\t\t\tevents, t, handleObj,\n\t\t\tspecial, handlers, type, namespaces, origType,\n\t\t\telemData = dataPriv.hasData( elem ) && dataPriv.get( elem );\n\n\t\tif ( !elemData || !( events = elemData.events ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Once for each type.namespace in types; type may be omitted\n\t\ttypes = ( types || \"\" ).match( rnothtmlwhite ) || [ \"\" ];\n\t\tt = types.length;\n\t\twhile ( t-- ) {\n\t\t\ttmp = rtypenamespace.exec( types[ t ] ) || [];\n\t\t\ttype = origType = tmp[ 1 ];\n\t\t\tnamespaces = ( tmp[ 2 ] || \"\" ).split( \".\" ).sort();\n\n\t\t\t// Unbind all events (on this namespace, if provided) for the element\n\t\t\tif ( !type ) {\n\t\t\t\tfor ( type in events ) {\n\t\t\t\t\tjQuery.event.remove( elem, type + types[ t ], handler, selector, true );\n\t\t\t\t}\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\t\t\ttype = ( selector ? special.delegateType : special.bindType ) || type;\n\t\t\thandlers = events[ type ] || [];\n\t\t\ttmp = tmp[ 2 ] &&\n\t\t\t\tnew RegExp( \"(^|\\\\.)\" + namespaces.join( \"\\\\.(?:.*\\\\.|)\" ) + \"(\\\\.|$)\" );\n\n\t\t\t// Remove matching events\n\t\t\torigCount = j = handlers.length;\n\t\t\twhile ( j-- ) {\n\t\t\t\thandleObj = handlers[ j ];\n\n\t\t\t\tif ( ( mappedTypes || origType === handleObj.origType ) &&\n\t\t\t\t\t( !handler || handler.guid === handleObj.guid ) &&\n\t\t\t\t\t( !tmp || tmp.test( handleObj.namespace ) ) &&\n\t\t\t\t\t( !selector || selector === handleObj.selector ||\n\t\t\t\t\t\tselector === \"**\" && handleObj.selector ) ) {\n\t\t\t\t\thandlers.splice( j, 1 );\n\n\t\t\t\t\tif ( handleObj.selector ) {\n\t\t\t\t\t\thandlers.delegateCount--;\n\t\t\t\t\t}\n\t\t\t\t\tif ( special.remove ) {\n\t\t\t\t\t\tspecial.remove.call( elem, handleObj );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Remove generic event handler if we removed something and no more handlers exist\n\t\t\t// (avoids potential for endless recursion during removal of special event handlers)\n\t\t\tif ( origCount && !handlers.length ) {\n\t\t\t\tif ( !special.teardown ||\n\t\t\t\t\tspecial.teardown.call( elem, namespaces, elemData.handle ) === false ) {\n\n\t\t\t\t\tjQuery.removeEvent( elem, type, elemData.handle );\n\t\t\t\t}\n\n\t\t\t\tdelete events[ type ];\n\t\t\t}\n\t\t}\n\n\t\t// Remove data and the expando if it's no longer used\n\t\tif ( jQuery.isEmptyObject( events ) ) {\n\t\t\tdataPriv.remove( elem, \"handle events\" );\n\t\t}\n\t},\n\n\tdispatch: function( nativeEvent ) {\n\n\t\t// Make a writable jQuery.Event from the native event object\n\t\tvar event = jQuery.event.fix( nativeEvent );\n\n\t\tvar i, j, ret, matched, handleObj, handlerQueue,\n\t\t\targs = new Array( arguments.length ),\n\t\t\thandlers = ( dataPriv.get( this, \"events\" ) || {} )[ event.type ] || [],\n\t\t\tspecial = jQuery.event.special[ event.type ] || {};\n\n\t\t// Use the fix-ed jQuery.Event rather than the (read-only) native event\n\t\targs[ 0 ] = event;\n\n\t\tfor ( i = 1; i < arguments.length; i++ ) {\n\t\t\targs[ i ] = arguments[ i ];\n\t\t}\n\n\t\tevent.delegateTarget = this;\n\n\t\t// Call the preDispatch hook for the mapped type, and let it bail if desired\n\t\tif ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Determine handlers\n\t\thandlerQueue = jQuery.event.handlers.call( this, event, handlers );\n\n\t\t// Run delegates first; they may want to stop propagation beneath us\n\t\ti = 0;\n\t\twhile ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {\n\t\t\tevent.currentTarget = matched.elem;\n\n\t\t\tj = 0;\n\t\t\twhile ( ( handleObj = matched.handlers[ j++ ] ) &&\n\t\t\t\t!event.isImmediatePropagationStopped() ) {\n\n\t\t\t\t// Triggered event must either 1) have no namespace, or 2) have namespace(s)\n\t\t\t\t// a subset or equal to those in the bound event (both can have no namespace).\n\t\t\t\tif ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {\n\n\t\t\t\t\tevent.handleObj = handleObj;\n\t\t\t\t\tevent.data = handleObj.data;\n\n\t\t\t\t\tret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||\n\t\t\t\t\t\thandleObj.handler ).apply( matched.elem, args );\n\n\t\t\t\t\tif ( ret !== undefined ) {\n\t\t\t\t\t\tif ( ( event.result = ret ) === false ) {\n\t\t\t\t\t\t\tevent.preventDefault();\n\t\t\t\t\t\t\tevent.stopPropagation();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Call the postDispatch hook for the mapped type\n\t\tif ( special.postDispatch ) {\n\t\t\tspecial.postDispatch.call( this, event );\n\t\t}\n\n\t\treturn event.result;\n\t},\n\n\thandlers: function( event, handlers ) {\n\t\tvar i, handleObj, sel, matchedHandlers, matchedSelectors,\n\t\t\thandlerQueue = [],\n\t\t\tdelegateCount = handlers.delegateCount,\n\t\t\tcur = event.target;\n\n\t\t// Find delegate handlers\n\t\tif ( delegateCount &&\n\n\t\t\t// Support: IE <=9\n\t\t\t// Black-hole SVG <use> instance trees (trac-13180)\n\t\t\tcur.nodeType &&\n\n\t\t\t// Support: Firefox <=42\n\t\t\t// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)\n\t\t\t// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click\n\t\t\t// Support: IE 11 only\n\t\t\t// ...but not arrow key \"clicks\" of radio inputs, which can have `button` -1 (gh-2343)\n\t\t\t!( event.type === \"click\" && event.button >= 1 ) ) {\n\n\t\t\tfor ( ; cur !== this; cur = cur.parentNode || this ) {\n\n\t\t\t\t// Don't check non-elements (#13208)\n\t\t\t\t// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)\n\t\t\t\tif ( cur.nodeType === 1 && !( event.type === \"click\" && cur.disabled === true ) ) {\n\t\t\t\t\tmatchedHandlers = [];\n\t\t\t\t\tmatchedSelectors = {};\n\t\t\t\t\tfor ( i = 0; i < delegateCount; i++ ) {\n\t\t\t\t\t\thandleObj = handlers[ i ];\n\n\t\t\t\t\t\t// Don't conflict with Object.prototype properties (#13203)\n\t\t\t\t\t\tsel = handleObj.selector + \" \";\n\n\t\t\t\t\t\tif ( matchedSelectors[ sel ] === undefined ) {\n\t\t\t\t\t\t\tmatchedSelectors[ sel ] = handleObj.needsContext ?\n\t\t\t\t\t\t\t\tjQuery( sel, this ).index( cur ) > -1 :\n\t\t\t\t\t\t\t\tjQuery.find( sel, this, null, [ cur ] ).length;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tif ( matchedSelectors[ sel ] ) {\n\t\t\t\t\t\t\tmatchedHandlers.push( handleObj );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif ( matchedHandlers.length ) {\n\t\t\t\t\t\thandlerQueue.push( { elem: cur, handlers: matchedHandlers } );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Add the remaining (directly-bound) handlers\n\t\tcur = this;\n\t\tif ( delegateCount < handlers.length ) {\n\t\t\thandlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );\n\t\t}\n\n\t\treturn handlerQueue;\n\t},\n\n\taddProp: function( name, hook ) {\n\t\tObject.defineProperty( jQuery.Event.prototype, name, {\n\t\t\tenumerable: true,\n\t\t\tconfigurable: true,\n\n\t\t\tget: jQuery.isFunction( hook ) ?\n\t\t\t\tfunction() {\n\t\t\t\t\tif ( this.originalEvent ) {\n\t\t\t\t\t\t\treturn hook( this.originalEvent );\n\t\t\t\t\t}\n\t\t\t\t} :\n\t\t\t\tfunction() {\n\t\t\t\t\tif ( this.originalEvent ) {\n\t\t\t\t\t\t\treturn this.originalEvent[ name ];\n\t\t\t\t\t}\n\t\t\t\t},\n\n\t\t\tset: function( value ) {\n\t\t\t\tObject.defineProperty( this, name, {\n\t\t\t\t\tenumerable: true,\n\t\t\t\t\tconfigurable: true,\n\t\t\t\t\twritable: true,\n\t\t\t\t\tvalue: value\n\t\t\t\t} );\n\t\t\t}\n\t\t} );\n\t},\n\n\tfix: function( originalEvent ) {\n\t\treturn originalEvent[ jQuery.expando ] ?\n\t\t\toriginalEvent :\n\t\t\tnew jQuery.Event( originalEvent );\n\t},\n\n\tspecial: {\n\t\tload: {\n\n\t\t\t// Prevent triggered image.load events from bubbling to window.load\n\t\t\tnoBubble: true\n\t\t},\n\t\tfocus: {\n\n\t\t\t// Fire native event if possible so blur/focus sequence is correct\n\t\t\ttrigger: function() {\n\t\t\t\tif ( this !== safeActiveElement() && this.focus ) {\n\t\t\t\t\tthis.focus();\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdelegateType: \"focusin\"\n\t\t},\n\t\tblur: {\n\t\t\ttrigger: function() {\n\t\t\t\tif ( this === safeActiveElement() && this.blur ) {\n\t\t\t\t\tthis.blur();\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdelegateType: \"focusout\"\n\t\t},\n\t\tclick: {\n\n\t\t\t// For checkbox, fire native event so checked state will be right\n\t\t\ttrigger: function() {\n\t\t\t\tif ( this.type === \"checkbox\" && this.click && nodeName( this, \"input\" ) ) {\n\t\t\t\t\tthis.click();\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// For cross-browser consistency, don't fire native .click() on links\n\t\t\t_default: function( event ) {\n\t\t\t\treturn nodeName( event.target, \"a\" );\n\t\t\t}\n\t\t},\n\n\t\tbeforeunload: {\n\t\t\tpostDispatch: function( event ) {\n\n\t\t\t\t// Support: Firefox 20+\n\t\t\t\t// Firefox doesn't alert if the returnValue field is not set.\n\t\t\t\tif ( event.result !== undefined && event.originalEvent ) {\n\t\t\t\t\tevent.originalEvent.returnValue = event.result;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n};\n\njQuery.removeEvent = function( elem, type, handle ) {\n\n\t// This \"if\" is needed for plain objects\n\tif ( elem.removeEventListener ) {\n\t\telem.removeEventListener( type, handle );\n\t}\n};\n\njQuery.Event = function( src, props ) {\n\n\t// Allow instantiation without the 'new' keyword\n\tif ( !( this instanceof jQuery.Event ) ) {\n\t\treturn new jQuery.Event( src, props );\n\t}\n\n\t// Event object\n\tif ( src && src.type ) {\n\t\tthis.originalEvent = src;\n\t\tthis.type = src.type;\n\n\t\t// Events bubbling up the document may have been marked as prevented\n\t\t// by a handler lower down the tree; reflect the correct value.\n\t\tthis.isDefaultPrevented = src.defaultPrevented ||\n\t\t\t\tsrc.defaultPrevented === undefined &&\n\n\t\t\t\t// Support: Android <=2.3 only\n\t\t\t\tsrc.returnValue === false ?\n\t\t\treturnTrue :\n\t\t\treturnFalse;\n\n\t\t// Create target properties\n\t\t// Support: Safari <=6 - 7 only\n\t\t// Target should not be a text node (#504, #13143)\n\t\tthis.target = ( src.target && src.target.nodeType === 3 ) ?\n\t\t\tsrc.target.parentNode :\n\t\t\tsrc.target;\n\n\t\tthis.currentTarget = src.currentTarget;\n\t\tthis.relatedTarget = src.relatedTarget;\n\n\t// Event type\n\t} else {\n\t\tthis.type = src;\n\t}\n\n\t// Put explicitly provided properties onto the event object\n\tif ( props ) {\n\t\tjQuery.extend( this, props );\n\t}\n\n\t// Create a timestamp if incoming event doesn't have one\n\tthis.timeStamp = src && src.timeStamp || jQuery.now();\n\n\t// Mark it as fixed\n\tthis[ jQuery.expando ] = true;\n};\n\n// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding\n// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html\njQuery.Event.prototype = {\n\tconstructor: jQuery.Event,\n\tisDefaultPrevented: returnFalse,\n\tisPropagationStopped: returnFalse,\n\tisImmediatePropagationStopped: returnFalse,\n\tisSimulated: false,\n\n\tpreventDefault: function() {\n\t\tvar e = this.originalEvent;\n\n\t\tthis.isDefaultPrevented = returnTrue;\n\n\t\tif ( e && !this.isSimulated ) {\n\t\t\te.preventDefault();\n\t\t}\n\t},\n\tstopPropagation: function() {\n\t\tvar e = this.originalEvent;\n\n\t\tthis.isPropagationStopped = returnTrue;\n\n\t\tif ( e && !this.isSimulated ) {\n\t\t\te.stopPropagation();\n\t\t}\n\t},\n\tstopImmediatePropagation: function() {\n\t\tvar e = this.originalEvent;\n\n\t\tthis.isImmediatePropagationStopped = returnTrue;\n\n\t\tif ( e && !this.isSimulated ) {\n\t\t\te.stopImmediatePropagation();\n\t\t}\n\n\t\tthis.stopPropagation();\n\t}\n};\n\n// Includes all common event props including KeyEvent and MouseEvent specific props\njQuery.each( {\n\taltKey: true,\n\tbubbles: true,\n\tcancelable: true,\n\tchangedTouches: true,\n\tctrlKey: true,\n\tdetail: true,\n\teventPhase: true,\n\tmetaKey: true,\n\tpageX: true,\n\tpageY: true,\n\tshiftKey: true,\n\tview: true,\n\t\"char\": true,\n\tcharCode: true,\n\tkey: true,\n\tkeyCode: true,\n\tbutton: true,\n\tbuttons: true,\n\tclientX: true,\n\tclientY: true,\n\toffsetX: true,\n\toffsetY: true,\n\tpointerId: true,\n\tpointerType: true,\n\tscreenX: true,\n\tscreenY: true,\n\ttargetTouches: true,\n\ttoElement: true,\n\ttouches: true,\n\n\twhich: function( event ) {\n\t\tvar button = event.button;\n\n\t\t// Add which for key events\n\t\tif ( event.which == null && rkeyEvent.test( event.type ) ) {\n\t\t\treturn event.charCode != null ? event.charCode : event.keyCode;\n\t\t}\n\n\t\t// Add which for click: 1 === left; 2 === middle; 3 === right\n\t\tif ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {\n\t\t\tif ( button & 1 ) {\n\t\t\t\treturn 1;\n\t\t\t}\n\n\t\t\tif ( button & 2 ) {\n\t\t\t\treturn 3;\n\t\t\t}\n\n\t\t\tif ( button & 4 ) {\n\t\t\t\treturn 2;\n\t\t\t}\n\n\t\t\treturn 0;\n\t\t}\n\n\t\treturn event.which;\n\t}\n}, jQuery.event.addProp );\n\n// Create mouseenter/leave events using mouseover/out and event-time checks\n// so that event delegation works in jQuery.\n// Do the same for pointerenter/pointerleave and pointerover/pointerout\n//\n// Support: Safari 7 only\n// Safari sends mouseenter too often; see:\n// https://bugs.chromium.org/p/chromium/issues/detail?id=470258\n// for the description of the bug (it existed in older Chrome versions as well).\njQuery.each( {\n\tmouseenter: \"mouseover\",\n\tmouseleave: \"mouseout\",\n\tpointerenter: \"pointerover\",\n\tpointerleave: \"pointerout\"\n}, function( orig, fix ) {\n\tjQuery.event.special[ orig ] = {\n\t\tdelegateType: fix,\n\t\tbindType: fix,\n\n\t\thandle: function( event ) {\n\t\t\tvar ret,\n\t\t\t\ttarget = this,\n\t\t\t\trelated = event.relatedTarget,\n\t\t\t\thandleObj = event.handleObj;\n\n\t\t\t// For mouseenter/leave call the handler if related is outside the target.\n\t\t\t// NB: No relatedTarget if the mouse left/entered the browser window\n\t\t\tif ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {\n\t\t\t\tevent.type = handleObj.origType;\n\t\t\t\tret = handleObj.handler.apply( this, arguments );\n\t\t\t\tevent.type = fix;\n\t\t\t}\n\t\t\treturn ret;\n\t\t}\n\t};\n} );\n\njQuery.fn.extend( {\n\n\ton: function( types, selector, data, fn ) {\n\t\treturn on( this, types, selector, data, fn );\n\t},\n\tone: function( types, selector, data, fn ) {\n\t\treturn on( this, types, selector, data, fn, 1 );\n\t},\n\toff: function( types, selector, fn ) {\n\t\tvar handleObj, type;\n\t\tif ( types && types.preventDefault && types.handleObj ) {\n\n\t\t\t// ( event )  dispatched jQuery.Event\n\t\t\thandleObj = types.handleObj;\n\t\t\tjQuery( types.delegateTarget ).off(\n\t\t\t\thandleObj.namespace ?\n\t\t\t\t\thandleObj.origType + \".\" + handleObj.namespace :\n\t\t\t\t\thandleObj.origType,\n\t\t\t\thandleObj.selector,\n\t\t\t\thandleObj.handler\n\t\t\t);\n\t\t\treturn this;\n\t\t}\n\t\tif ( typeof types === \"object\" ) {\n\n\t\t\t// ( types-object [, selector] )\n\t\t\tfor ( type in types ) {\n\t\t\t\tthis.off( type, selector, types[ type ] );\n\t\t\t}\n\t\t\treturn this;\n\t\t}\n\t\tif ( selector === false || typeof selector === \"function\" ) {\n\n\t\t\t// ( types [, fn] )\n\t\t\tfn = selector;\n\t\t\tselector = undefined;\n\t\t}\n\t\tif ( fn === false ) {\n\t\t\tfn = returnFalse;\n\t\t}\n\t\treturn this.each( function() {\n\t\t\tjQuery.event.remove( this, types, fn, selector );\n\t\t} );\n\t}\n} );\n\n\nvar\n\n\t/* eslint-disable max-len */\n\n\t// See https://github.com/eslint/eslint/issues/3229\n\trxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\\/\\0>\\x20\\t\\r\\n\\f]*)[^>]*)\\/>/gi,\n\n\t/* eslint-enable */\n\n\t// Support: IE <=10 - 11, Edge 12 - 13\n\t// In IE/Edge using regex groups here causes severe slowdowns.\n\t// See https://connect.microsoft.com/IE/feedback/details/1736512/\n\trnoInnerhtml = /<script|<style|<link/i,\n\n\t// checked=\"checked\" or checked\n\trchecked = /checked\\s*(?:[^=]|=\\s*.checked.)/i,\n\trscriptTypeMasked = /^true\\/(.*)/,\n\trcleanScript = /^\\s*<!(?:\\[CDATA\\[|--)|(?:\\]\\]|--)>\\s*$/g;\n\n// Prefer a tbody over its parent table for containing new rows\nfunction manipulationTarget( elem, content ) {\n\tif ( nodeName( elem, \"table\" ) &&\n\t\tnodeName( content.nodeType !== 11 ? content : content.firstChild, \"tr\" ) ) {\n\n\t\treturn jQuery( \">tbody\", elem )[ 0 ] || elem;\n\t}\n\n\treturn elem;\n}\n\n// Replace/restore the type attribute of script elements for safe DOM manipulation\nfunction disableScript( elem ) {\n\telem.type = ( elem.getAttribute( \"type\" ) !== null ) + \"/\" + elem.type;\n\treturn elem;\n}\nfunction restoreScript( elem ) {\n\tvar match = rscriptTypeMasked.exec( elem.type );\n\n\tif ( match ) {\n\t\telem.type = match[ 1 ];\n\t} else {\n\t\telem.removeAttribute( \"type\" );\n\t}\n\n\treturn elem;\n}\n\nfunction cloneCopyEvent( src, dest ) {\n\tvar i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;\n\n\tif ( dest.nodeType !== 1 ) {\n\t\treturn;\n\t}\n\n\t// 1. Copy private data: events, handlers, etc.\n\tif ( dataPriv.hasData( src ) ) {\n\t\tpdataOld = dataPriv.access( src );\n\t\tpdataCur = dataPriv.set( dest, pdataOld );\n\t\tevents = pdataOld.events;\n\n\t\tif ( events ) {\n\t\t\tdelete pdataCur.handle;\n\t\t\tpdataCur.events = {};\n\n\t\t\tfor ( type in events ) {\n\t\t\t\tfor ( i = 0, l = events[ type ].length; i < l; i++ ) {\n\t\t\t\t\tjQuery.event.add( dest, type, events[ type ][ i ] );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// 2. Copy user data\n\tif ( dataUser.hasData( src ) ) {\n\t\tudataOld = dataUser.access( src );\n\t\tudataCur = jQuery.extend( {}, udataOld );\n\n\t\tdataUser.set( dest, udataCur );\n\t}\n}\n\n// Fix IE bugs, see support tests\nfunction fixInput( src, dest ) {\n\tvar nodeName = dest.nodeName.toLowerCase();\n\n\t// Fails to persist the checked state of a cloned checkbox or radio button.\n\tif ( nodeName === \"input\" && rcheckableType.test( src.type ) ) {\n\t\tdest.checked = src.checked;\n\n\t// Fails to return the selected option to the default selected state when cloning options\n\t} else if ( nodeName === \"input\" || nodeName === \"textarea\" ) {\n\t\tdest.defaultValue = src.defaultValue;\n\t}\n}\n\nfunction domManip( collection, args, callback, ignored ) {\n\n\t// Flatten any nested arrays\n\targs = concat.apply( [], args );\n\n\tvar fragment, first, scripts, hasScripts, node, doc,\n\t\ti = 0,\n\t\tl = collection.length,\n\t\tiNoClone = l - 1,\n\t\tvalue = args[ 0 ],\n\t\tisFunction = jQuery.isFunction( value );\n\n\t// We can't cloneNode fragments that contain checked, in WebKit\n\tif ( isFunction ||\n\t\t\t( l > 1 && typeof value === \"string\" &&\n\t\t\t\t!support.checkClone && rchecked.test( value ) ) ) {\n\t\treturn collection.each( function( index ) {\n\t\t\tvar self = collection.eq( index );\n\t\t\tif ( isFunction ) {\n\t\t\t\targs[ 0 ] = value.call( this, index, self.html() );\n\t\t\t}\n\t\t\tdomManip( self, args, callback, ignored );\n\t\t} );\n\t}\n\n\tif ( l ) {\n\t\tfragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );\n\t\tfirst = fragment.firstChild;\n\n\t\tif ( fragment.childNodes.length === 1 ) {\n\t\t\tfragment = first;\n\t\t}\n\n\t\t// Require either new content or an interest in ignored elements to invoke the callback\n\t\tif ( first || ignored ) {\n\t\t\tscripts = jQuery.map( getAll( fragment, \"script\" ), disableScript );\n\t\t\thasScripts = scripts.length;\n\n\t\t\t// Use the original fragment for the last item\n\t\t\t// instead of the first because it can end up\n\t\t\t// being emptied incorrectly in certain situations (#8070).\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tnode = fragment;\n\n\t\t\t\tif ( i !== iNoClone ) {\n\t\t\t\t\tnode = jQuery.clone( node, true, true );\n\n\t\t\t\t\t// Keep references to cloned scripts for later restoration\n\t\t\t\t\tif ( hasScripts ) {\n\n\t\t\t\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t\t\t\t// push.apply(_, arraylike) throws on ancient WebKit\n\t\t\t\t\t\tjQuery.merge( scripts, getAll( node, \"script\" ) );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcallback.call( collection[ i ], node, i );\n\t\t\t}\n\n\t\t\tif ( hasScripts ) {\n\t\t\t\tdoc = scripts[ scripts.length - 1 ].ownerDocument;\n\n\t\t\t\t// Reenable scripts\n\t\t\t\tjQuery.map( scripts, restoreScript );\n\n\t\t\t\t// Evaluate executable scripts on first document insertion\n\t\t\t\tfor ( i = 0; i < hasScripts; i++ ) {\n\t\t\t\t\tnode = scripts[ i ];\n\t\t\t\t\tif ( rscriptType.test( node.type || \"\" ) &&\n\t\t\t\t\t\t!dataPriv.access( node, \"globalEval\" ) &&\n\t\t\t\t\t\tjQuery.contains( doc, node ) ) {\n\n\t\t\t\t\t\tif ( node.src ) {\n\n\t\t\t\t\t\t\t// Optional AJAX dependency, but won't run scripts if not present\n\t\t\t\t\t\t\tif ( jQuery._evalUrl ) {\n\t\t\t\t\t\t\t\tjQuery._evalUrl( node.src );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tDOMEval( node.textContent.replace( rcleanScript, \"\" ), doc );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn collection;\n}\n\nfunction remove( elem, selector, keepData ) {\n\tvar node,\n\t\tnodes = selector ? jQuery.filter( selector, elem ) : elem,\n\t\ti = 0;\n\n\tfor ( ; ( node = nodes[ i ] ) != null; i++ ) {\n\t\tif ( !keepData && node.nodeType === 1 ) {\n\t\t\tjQuery.cleanData( getAll( node ) );\n\t\t}\n\n\t\tif ( node.parentNode ) {\n\t\t\tif ( keepData && jQuery.contains( node.ownerDocument, node ) ) {\n\t\t\t\tsetGlobalEval( getAll( node, \"script\" ) );\n\t\t\t}\n\t\t\tnode.parentNode.removeChild( node );\n\t\t}\n\t}\n\n\treturn elem;\n}\n\njQuery.extend( {\n\thtmlPrefilter: function( html ) {\n\t\treturn html.replace( rxhtmlTag, \"<$1></$2>\" );\n\t},\n\n\tclone: function( elem, dataAndEvents, deepDataAndEvents ) {\n\t\tvar i, l, srcElements, destElements,\n\t\t\tclone = elem.cloneNode( true ),\n\t\t\tinPage = jQuery.contains( elem.ownerDocument, elem );\n\n\t\t// Fix IE cloning issues\n\t\tif ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&\n\t\t\t\t!jQuery.isXMLDoc( elem ) ) {\n\n\t\t\t// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2\n\t\t\tdestElements = getAll( clone );\n\t\t\tsrcElements = getAll( elem );\n\n\t\t\tfor ( i = 0, l = srcElements.length; i < l; i++ ) {\n\t\t\t\tfixInput( srcElements[ i ], destElements[ i ] );\n\t\t\t}\n\t\t}\n\n\t\t// Copy the events from the original to the clone\n\t\tif ( dataAndEvents ) {\n\t\t\tif ( deepDataAndEvents ) {\n\t\t\t\tsrcElements = srcElements || getAll( elem );\n\t\t\t\tdestElements = destElements || getAll( clone );\n\n\t\t\t\tfor ( i = 0, l = srcElements.length; i < l; i++ ) {\n\t\t\t\t\tcloneCopyEvent( srcElements[ i ], destElements[ i ] );\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tcloneCopyEvent( elem, clone );\n\t\t\t}\n\t\t}\n\n\t\t// Preserve script evaluation history\n\t\tdestElements = getAll( clone, \"script\" );\n\t\tif ( destElements.length > 0 ) {\n\t\t\tsetGlobalEval( destElements, !inPage && getAll( elem, \"script\" ) );\n\t\t}\n\n\t\t// Return the cloned set\n\t\treturn clone;\n\t},\n\n\tcleanData: function( elems ) {\n\t\tvar data, elem, type,\n\t\t\tspecial = jQuery.event.special,\n\t\t\ti = 0;\n\n\t\tfor ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {\n\t\t\tif ( acceptData( elem ) ) {\n\t\t\t\tif ( ( data = elem[ dataPriv.expando ] ) ) {\n\t\t\t\t\tif ( data.events ) {\n\t\t\t\t\t\tfor ( type in data.events ) {\n\t\t\t\t\t\t\tif ( special[ type ] ) {\n\t\t\t\t\t\t\t\tjQuery.event.remove( elem, type );\n\n\t\t\t\t\t\t\t// This is a shortcut to avoid jQuery.event.remove's overhead\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tjQuery.removeEvent( elem, type, data.handle );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Support: Chrome <=35 - 45+\n\t\t\t\t\t// Assign undefined instead of using delete, see Data#remove\n\t\t\t\t\telem[ dataPriv.expando ] = undefined;\n\t\t\t\t}\n\t\t\t\tif ( elem[ dataUser.expando ] ) {\n\n\t\t\t\t\t// Support: Chrome <=35 - 45+\n\t\t\t\t\t// Assign undefined instead of using delete, see Data#remove\n\t\t\t\t\telem[ dataUser.expando ] = undefined;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n} );\n\njQuery.fn.extend( {\n\tdetach: function( selector ) {\n\t\treturn remove( this, selector, true );\n\t},\n\n\tremove: function( selector ) {\n\t\treturn remove( this, selector );\n\t},\n\n\ttext: function( value ) {\n\t\treturn access( this, function( value ) {\n\t\t\treturn value === undefined ?\n\t\t\t\tjQuery.text( this ) :\n\t\t\t\tthis.empty().each( function() {\n\t\t\t\t\tif ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\n\t\t\t\t\t\tthis.textContent = value;\n\t\t\t\t\t}\n\t\t\t\t} );\n\t\t}, null, value, arguments.length );\n\t},\n\n\tappend: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\n\t\t\t\tvar target = manipulationTarget( this, elem );\n\t\t\t\ttarget.appendChild( elem );\n\t\t\t}\n\t\t} );\n\t},\n\n\tprepend: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {\n\t\t\t\tvar target = manipulationTarget( this, elem );\n\t\t\t\ttarget.insertBefore( elem, target.firstChild );\n\t\t\t}\n\t\t} );\n\t},\n\n\tbefore: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.parentNode ) {\n\t\t\t\tthis.parentNode.insertBefore( elem, this );\n\t\t\t}\n\t\t} );\n\t},\n\n\tafter: function() {\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tif ( this.parentNode ) {\n\t\t\t\tthis.parentNode.insertBefore( elem, this.nextSibling );\n\t\t\t}\n\t\t} );\n\t},\n\n\tempty: function() {\n\t\tvar elem,\n\t\t\ti = 0;\n\n\t\tfor ( ; ( elem = this[ i ] ) != null; i++ ) {\n\t\t\tif ( elem.nodeType === 1 ) {\n\n\t\t\t\t// Prevent memory leaks\n\t\t\t\tjQuery.cleanData( getAll( elem, false ) );\n\n\t\t\t\t// Remove any remaining nodes\n\t\t\t\telem.textContent = \"\";\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tclone: function( dataAndEvents, deepDataAndEvents ) {\n\t\tdataAndEvents = dataAndEvents == null ? false : dataAndEvents;\n\t\tdeepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;\n\n\t\treturn this.map( function() {\n\t\t\treturn jQuery.clone( this, dataAndEvents, deepDataAndEvents );\n\t\t} );\n\t},\n\n\thtml: function( value ) {\n\t\treturn access( this, function( value ) {\n\t\t\tvar elem = this[ 0 ] || {},\n\t\t\t\ti = 0,\n\t\t\t\tl = this.length;\n\n\t\t\tif ( value === undefined && elem.nodeType === 1 ) {\n\t\t\t\treturn elem.innerHTML;\n\t\t\t}\n\n\t\t\t// See if we can take a shortcut and just use innerHTML\n\t\t\tif ( typeof value === \"string\" && !rnoInnerhtml.test( value ) &&\n\t\t\t\t!wrapMap[ ( rtagName.exec( value ) || [ \"\", \"\" ] )[ 1 ].toLowerCase() ] ) {\n\n\t\t\t\tvalue = jQuery.htmlPrefilter( value );\n\n\t\t\t\ttry {\n\t\t\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\t\t\telem = this[ i ] || {};\n\n\t\t\t\t\t\t// Remove element nodes and prevent memory leaks\n\t\t\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\t\t\tjQuery.cleanData( getAll( elem, false ) );\n\t\t\t\t\t\t\telem.innerHTML = value;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\telem = 0;\n\n\t\t\t\t// If using innerHTML throws an exception, use the fallback method\n\t\t\t\t} catch ( e ) {}\n\t\t\t}\n\n\t\t\tif ( elem ) {\n\t\t\t\tthis.empty().append( value );\n\t\t\t}\n\t\t}, null, value, arguments.length );\n\t},\n\n\treplaceWith: function() {\n\t\tvar ignored = [];\n\n\t\t// Make the changes, replacing each non-ignored context element with the new content\n\t\treturn domManip( this, arguments, function( elem ) {\n\t\t\tvar parent = this.parentNode;\n\n\t\t\tif ( jQuery.inArray( this, ignored ) < 0 ) {\n\t\t\t\tjQuery.cleanData( getAll( this ) );\n\t\t\t\tif ( parent ) {\n\t\t\t\t\tparent.replaceChild( elem, this );\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Force callback invocation\n\t\t}, ignored );\n\t}\n} );\n\njQuery.each( {\n\tappendTo: \"append\",\n\tprependTo: \"prepend\",\n\tinsertBefore: \"before\",\n\tinsertAfter: \"after\",\n\treplaceAll: \"replaceWith\"\n}, function( name, original ) {\n\tjQuery.fn[ name ] = function( selector ) {\n\t\tvar elems,\n\t\t\tret = [],\n\t\t\tinsert = jQuery( selector ),\n\t\t\tlast = insert.length - 1,\n\t\t\ti = 0;\n\n\t\tfor ( ; i <= last; i++ ) {\n\t\t\telems = i === last ? this : this.clone( true );\n\t\t\tjQuery( insert[ i ] )[ original ]( elems );\n\n\t\t\t// Support: Android <=4.0 only, PhantomJS 1 only\n\t\t\t// .get() because push.apply(_, arraylike) throws on ancient WebKit\n\t\t\tpush.apply( ret, elems.get() );\n\t\t}\n\n\t\treturn this.pushStack( ret );\n\t};\n} );\nvar rmargin = ( /^margin/ );\n\nvar rnumnonpx = new RegExp( \"^(\" + pnum + \")(?!px)[a-z%]+$\", \"i\" );\n\nvar getStyles = function( elem ) {\n\n\t\t// Support: IE <=11 only, Firefox <=30 (#15098, #14150)\n\t\t// IE throws on elements created in popups\n\t\t// FF meanwhile throws on frame elements through \"defaultView.getComputedStyle\"\n\t\tvar view = elem.ownerDocument.defaultView;\n\n\t\tif ( !view || !view.opener ) {\n\t\t\tview = window;\n\t\t}\n\n\t\treturn view.getComputedStyle( elem );\n\t};\n\n\n\n( function() {\n\n\t// Executing both pixelPosition & boxSizingReliable tests require only one layout\n\t// so they're executed at the same time to save the second computation.\n\tfunction computeStyleTests() {\n\n\t\t// This is a singleton, we need to execute it only once\n\t\tif ( !div ) {\n\t\t\treturn;\n\t\t}\n\n\t\tdiv.style.cssText =\n\t\t\t\"box-sizing:border-box;\" +\n\t\t\t\"position:relative;display:block;\" +\n\t\t\t\"margin:auto;border:1px;padding:1px;\" +\n\t\t\t\"top:1%;width:50%\";\n\t\tdiv.innerHTML = \"\";\n\t\tdocumentElement.appendChild( container );\n\n\t\tvar divStyle = window.getComputedStyle( div );\n\t\tpixelPositionVal = divStyle.top !== \"1%\";\n\n\t\t// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44\n\t\treliableMarginLeftVal = divStyle.marginLeft === \"2px\";\n\t\tboxSizingReliableVal = divStyle.width === \"4px\";\n\n\t\t// Support: Android 4.0 - 4.3 only\n\t\t// Some styles come back with percentage values, even though they shouldn't\n\t\tdiv.style.marginRight = \"50%\";\n\t\tpixelMarginRightVal = divStyle.marginRight === \"4px\";\n\n\t\tdocumentElement.removeChild( container );\n\n\t\t// Nullify the div so it wouldn't be stored in the memory and\n\t\t// it will also be a sign that checks already performed\n\t\tdiv = null;\n\t}\n\n\tvar pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,\n\t\tcontainer = document.createElement( \"div\" ),\n\t\tdiv = document.createElement( \"div\" );\n\n\t// Finish early in limited (non-browser) environments\n\tif ( !div.style ) {\n\t\treturn;\n\t}\n\n\t// Support: IE <=9 - 11 only\n\t// Style of cloned element affects source element cloned (#8908)\n\tdiv.style.backgroundClip = \"content-box\";\n\tdiv.cloneNode( true ).style.backgroundClip = \"\";\n\tsupport.clearCloneStyle = div.style.backgroundClip === \"content-box\";\n\n\tcontainer.style.cssText = \"border:0;width:8px;height:0;top:0;left:-9999px;\" +\n\t\t\"padding:0;margin-top:1px;position:absolute\";\n\tcontainer.appendChild( div );\n\n\tjQuery.extend( support, {\n\t\tpixelPosition: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn pixelPositionVal;\n\t\t},\n\t\tboxSizingReliable: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn boxSizingReliableVal;\n\t\t},\n\t\tpixelMarginRight: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn pixelMarginRightVal;\n\t\t},\n\t\treliableMarginLeft: function() {\n\t\t\tcomputeStyleTests();\n\t\t\treturn reliableMarginLeftVal;\n\t\t}\n\t} );\n} )();\n\n\nfunction curCSS( elem, name, computed ) {\n\tvar width, minWidth, maxWidth, ret,\n\n\t\t// Support: Firefox 51+\n\t\t// Retrieving style before computed somehow\n\t\t// fixes an issue with getting wrong values\n\t\t// on detached elements\n\t\tstyle = elem.style;\n\n\tcomputed = computed || getStyles( elem );\n\n\t// getPropertyValue is needed for:\n\t//   .css('filter') (IE 9 only, #12537)\n\t//   .css('--customProperty) (#3144)\n\tif ( computed ) {\n\t\tret = computed.getPropertyValue( name ) || computed[ name ];\n\n\t\tif ( ret === \"\" && !jQuery.contains( elem.ownerDocument, elem ) ) {\n\t\t\tret = jQuery.style( elem, name );\n\t\t}\n\n\t\t// A tribute to the \"awesome hack by Dean Edwards\"\n\t\t// Android Browser returns percentage for some values,\n\t\t// but width seems to be reliably pixels.\n\t\t// This is against the CSSOM draft spec:\n\t\t// https://drafts.csswg.org/cssom/#resolved-values\n\t\tif ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {\n\n\t\t\t// Remember the original values\n\t\t\twidth = style.width;\n\t\t\tminWidth = style.minWidth;\n\t\t\tmaxWidth = style.maxWidth;\n\n\t\t\t// Put in the new values to get a computed value out\n\t\t\tstyle.minWidth = style.maxWidth = style.width = ret;\n\t\t\tret = computed.width;\n\n\t\t\t// Revert the changed values\n\t\t\tstyle.width = width;\n\t\t\tstyle.minWidth = minWidth;\n\t\t\tstyle.maxWidth = maxWidth;\n\t\t}\n\t}\n\n\treturn ret !== undefined ?\n\n\t\t// Support: IE <=9 - 11 only\n\t\t// IE returns zIndex value as an integer.\n\t\tret + \"\" :\n\t\tret;\n}\n\n\nfunction addGetHookIf( conditionFn, hookFn ) {\n\n\t// Define the hook, we'll check on the first run if it's really needed.\n\treturn {\n\t\tget: function() {\n\t\t\tif ( conditionFn() ) {\n\n\t\t\t\t// Hook not needed (or it's not possible to use it due\n\t\t\t\t// to missing dependency), remove it.\n\t\t\t\tdelete this.get;\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Hook needed; redefine it so that the support test is not executed again.\n\t\t\treturn ( this.get = hookFn ).apply( this, arguments );\n\t\t}\n\t};\n}\n\n\nvar\n\n\t// Swappable if display is none or starts with table\n\t// except \"table\", \"table-cell\", or \"table-caption\"\n\t// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display\n\trdisplayswap = /^(none|table(?!-c[ea]).+)/,\n\trcustomProp = /^--/,\n\tcssShow = { position: \"absolute\", visibility: \"hidden\", display: \"block\" },\n\tcssNormalTransform = {\n\t\tletterSpacing: \"0\",\n\t\tfontWeight: \"400\"\n\t},\n\n\tcssPrefixes = [ \"Webkit\", \"Moz\", \"ms\" ],\n\temptyStyle = document.createElement( \"div\" ).style;\n\n// Return a css property mapped to a potentially vendor prefixed property\nfunction vendorPropName( name ) {\n\n\t// Shortcut for names that are not vendor prefixed\n\tif ( name in emptyStyle ) {\n\t\treturn name;\n\t}\n\n\t// Check for vendor prefixed names\n\tvar capName = name[ 0 ].toUpperCase() + name.slice( 1 ),\n\t\ti = cssPrefixes.length;\n\n\twhile ( i-- ) {\n\t\tname = cssPrefixes[ i ] + capName;\n\t\tif ( name in emptyStyle ) {\n\t\t\treturn name;\n\t\t}\n\t}\n}\n\n// Return a property mapped along what jQuery.cssProps suggests or to\n// a vendor prefixed property.\nfunction finalPropName( name ) {\n\tvar ret = jQuery.cssProps[ name ];\n\tif ( !ret ) {\n\t\tret = jQuery.cssProps[ name ] = vendorPropName( name ) || name;\n\t}\n\treturn ret;\n}\n\nfunction setPositiveNumber( elem, value, subtract ) {\n\n\t// Any relative (+/-) values have already been\n\t// normalized at this point\n\tvar matches = rcssNum.exec( value );\n\treturn matches ?\n\n\t\t// Guard against undefined \"subtract\", e.g., when used as in cssHooks\n\t\tMath.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || \"px\" ) :\n\t\tvalue;\n}\n\nfunction augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {\n\tvar i,\n\t\tval = 0;\n\n\t// If we already have the right measurement, avoid augmentation\n\tif ( extra === ( isBorderBox ? \"border\" : \"content\" ) ) {\n\t\ti = 4;\n\n\t// Otherwise initialize for horizontal or vertical properties\n\t} else {\n\t\ti = name === \"width\" ? 1 : 0;\n\t}\n\n\tfor ( ; i < 4; i += 2 ) {\n\n\t\t// Both box models exclude margin, so add it if we want it\n\t\tif ( extra === \"margin\" ) {\n\t\t\tval += jQuery.css( elem, extra + cssExpand[ i ], true, styles );\n\t\t}\n\n\t\tif ( isBorderBox ) {\n\n\t\t\t// border-box includes padding, so remove it if we want content\n\t\t\tif ( extra === \"content\" ) {\n\t\t\t\tval -= jQuery.css( elem, \"padding\" + cssExpand[ i ], true, styles );\n\t\t\t}\n\n\t\t\t// At this point, extra isn't border nor margin, so remove border\n\t\t\tif ( extra !== \"margin\" ) {\n\t\t\t\tval -= jQuery.css( elem, \"border\" + cssExpand[ i ] + \"Width\", true, styles );\n\t\t\t}\n\t\t} else {\n\n\t\t\t// At this point, extra isn't content, so add padding\n\t\t\tval += jQuery.css( elem, \"padding\" + cssExpand[ i ], true, styles );\n\n\t\t\t// At this point, extra isn't content nor padding, so add border\n\t\t\tif ( extra !== \"padding\" ) {\n\t\t\t\tval += jQuery.css( elem, \"border\" + cssExpand[ i ] + \"Width\", true, styles );\n\t\t\t}\n\t\t}\n\t}\n\n\treturn val;\n}\n\nfunction getWidthOrHeight( elem, name, extra ) {\n\n\t// Start with computed style\n\tvar valueIsBorderBox,\n\t\tstyles = getStyles( elem ),\n\t\tval = curCSS( elem, name, styles ),\n\t\tisBorderBox = jQuery.css( elem, \"boxSizing\", false, styles ) === \"border-box\";\n\n\t// Computed unit is not pixels. Stop here and return.\n\tif ( rnumnonpx.test( val ) ) {\n\t\treturn val;\n\t}\n\n\t// Check for style in case a browser which returns unreliable values\n\t// for getComputedStyle silently falls back to the reliable elem.style\n\tvalueIsBorderBox = isBorderBox &&\n\t\t( support.boxSizingReliable() || val === elem.style[ name ] );\n\n\t// Fall back to offsetWidth/Height when value is \"auto\"\n\t// This happens for inline elements with no explicit setting (gh-3571)\n\tif ( val === \"auto\" ) {\n\t\tval = elem[ \"offset\" + name[ 0 ].toUpperCase() + name.slice( 1 ) ];\n\t}\n\n\t// Normalize \"\", auto, and prepare for extra\n\tval = parseFloat( val ) || 0;\n\n\t// Use the active box-sizing model to add/subtract irrelevant styles\n\treturn ( val +\n\t\taugmentWidthOrHeight(\n\t\t\telem,\n\t\t\tname,\n\t\t\textra || ( isBorderBox ? \"border\" : \"content\" ),\n\t\t\tvalueIsBorderBox,\n\t\t\tstyles\n\t\t)\n\t) + \"px\";\n}\n\njQuery.extend( {\n\n\t// Add in style property hooks for overriding the default\n\t// behavior of getting and setting a style property\n\tcssHooks: {\n\t\topacity: {\n\t\t\tget: function( elem, computed ) {\n\t\t\t\tif ( computed ) {\n\n\t\t\t\t\t// We should always get a number back from opacity\n\t\t\t\t\tvar ret = curCSS( elem, \"opacity\" );\n\t\t\t\t\treturn ret === \"\" ? \"1\" : ret;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\t// Don't automatically add \"px\" to these possibly-unitless properties\n\tcssNumber: {\n\t\t\"animationIterationCount\": true,\n\t\t\"columnCount\": true,\n\t\t\"fillOpacity\": true,\n\t\t\"flexGrow\": true,\n\t\t\"flexShrink\": true,\n\t\t\"fontWeight\": true,\n\t\t\"lineHeight\": true,\n\t\t\"opacity\": true,\n\t\t\"order\": true,\n\t\t\"orphans\": true,\n\t\t\"widows\": true,\n\t\t\"zIndex\": true,\n\t\t\"zoom\": true\n\t},\n\n\t// Add in properties whose names you wish to fix before\n\t// setting or getting the value\n\tcssProps: {\n\t\t\"float\": \"cssFloat\"\n\t},\n\n\t// Get and set the style property on a DOM Node\n\tstyle: function( elem, name, value, extra ) {\n\n\t\t// Don't set styles on text and comment nodes\n\t\tif ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Make sure that we're working with the right name\n\t\tvar ret, type, hooks,\n\t\t\torigName = jQuery.camelCase( name ),\n\t\t\tisCustomProp = rcustomProp.test( name ),\n\t\t\tstyle = elem.style;\n\n\t\t// Make sure that we're working with the right name. We don't\n\t\t// want to query the value if it is a CSS custom property\n\t\t// since they are user-defined.\n\t\tif ( !isCustomProp ) {\n\t\t\tname = finalPropName( origName );\n\t\t}\n\n\t\t// Gets hook for the prefixed version, then unprefixed version\n\t\thooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];\n\n\t\t// Check if we're setting a value\n\t\tif ( value !== undefined ) {\n\t\t\ttype = typeof value;\n\n\t\t\t// Convert \"+=\" or \"-=\" to relative numbers (#7345)\n\t\t\tif ( type === \"string\" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {\n\t\t\t\tvalue = adjustCSS( elem, name, ret );\n\n\t\t\t\t// Fixes bug #9237\n\t\t\t\ttype = \"number\";\n\t\t\t}\n\n\t\t\t// Make sure that null and NaN values aren't set (#7116)\n\t\t\tif ( value == null || value !== value ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// If a number was passed in, add the unit (except for certain CSS properties)\n\t\t\tif ( type === \"number\" ) {\n\t\t\t\tvalue += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? \"\" : \"px\" );\n\t\t\t}\n\n\t\t\t// background-* props affect original clone's values\n\t\t\tif ( !support.clearCloneStyle && value === \"\" && name.indexOf( \"background\" ) === 0 ) {\n\t\t\t\tstyle[ name ] = \"inherit\";\n\t\t\t}\n\n\t\t\t// If a hook was provided, use that value, otherwise just set the specified value\n\t\t\tif ( !hooks || !( \"set\" in hooks ) ||\n\t\t\t\t( value = hooks.set( elem, value, extra ) ) !== undefined ) {\n\n\t\t\t\tif ( isCustomProp ) {\n\t\t\t\t\tstyle.setProperty( name, value );\n\t\t\t\t} else {\n\t\t\t\t\tstyle[ name ] = value;\n\t\t\t\t}\n\t\t\t}\n\n\t\t} else {\n\n\t\t\t// If a hook was provided get the non-computed value from there\n\t\t\tif ( hooks && \"get\" in hooks &&\n\t\t\t\t( ret = hooks.get( elem, false, extra ) ) !== undefined ) {\n\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\t// Otherwise just get the value from the style object\n\t\t\treturn style[ name ];\n\t\t}\n\t},\n\n\tcss: function( elem, name, extra, styles ) {\n\t\tvar val, num, hooks,\n\t\t\torigName = jQuery.camelCase( name ),\n\t\t\tisCustomProp = rcustomProp.test( name );\n\n\t\t// Make sure that we're working with the right name. We don't\n\t\t// want to modify the value if it is a CSS custom property\n\t\t// since they are user-defined.\n\t\tif ( !isCustomProp ) {\n\t\t\tname = finalPropName( origName );\n\t\t}\n\n\t\t// Try prefixed name followed by the unprefixed name\n\t\thooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];\n\n\t\t// If a hook was provided get the computed value from there\n\t\tif ( hooks && \"get\" in hooks ) {\n\t\t\tval = hooks.get( elem, true, extra );\n\t\t}\n\n\t\t// Otherwise, if a way to get the computed value exists, use that\n\t\tif ( val === undefined ) {\n\t\t\tval = curCSS( elem, name, styles );\n\t\t}\n\n\t\t// Convert \"normal\" to computed value\n\t\tif ( val === \"normal\" && name in cssNormalTransform ) {\n\t\t\tval = cssNormalTransform[ name ];\n\t\t}\n\n\t\t// Make numeric if forced or a qualifier was provided and val looks numeric\n\t\tif ( extra === \"\" || extra ) {\n\t\t\tnum = parseFloat( val );\n\t\t\treturn extra === true || isFinite( num ) ? num || 0 : val;\n\t\t}\n\n\t\treturn val;\n\t}\n} );\n\njQuery.each( [ \"height\", \"width\" ], function( i, name ) {\n\tjQuery.cssHooks[ name ] = {\n\t\tget: function( elem, computed, extra ) {\n\t\t\tif ( computed ) {\n\n\t\t\t\t// Certain elements can have dimension info if we invisibly show them\n\t\t\t\t// but it must have a current display style that would benefit\n\t\t\t\treturn rdisplayswap.test( jQuery.css( elem, \"display\" ) ) &&\n\n\t\t\t\t\t// Support: Safari 8+\n\t\t\t\t\t// Table columns in Safari have non-zero offsetWidth & zero\n\t\t\t\t\t// getBoundingClientRect().width unless display is changed.\n\t\t\t\t\t// Support: IE <=11 only\n\t\t\t\t\t// Running getBoundingClientRect on a disconnected node\n\t\t\t\t\t// in IE throws an error.\n\t\t\t\t\t( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?\n\t\t\t\t\t\tswap( elem, cssShow, function() {\n\t\t\t\t\t\t\treturn getWidthOrHeight( elem, name, extra );\n\t\t\t\t\t\t} ) :\n\t\t\t\t\t\tgetWidthOrHeight( elem, name, extra );\n\t\t\t}\n\t\t},\n\n\t\tset: function( elem, value, extra ) {\n\t\t\tvar matches,\n\t\t\t\tstyles = extra && getStyles( elem ),\n\t\t\t\tsubtract = extra && augmentWidthOrHeight(\n\t\t\t\t\telem,\n\t\t\t\t\tname,\n\t\t\t\t\textra,\n\t\t\t\t\tjQuery.css( elem, \"boxSizing\", false, styles ) === \"border-box\",\n\t\t\t\t\tstyles\n\t\t\t\t);\n\n\t\t\t// Convert to pixels if value adjustment is needed\n\t\t\tif ( subtract && ( matches = rcssNum.exec( value ) ) &&\n\t\t\t\t( matches[ 3 ] || \"px\" ) !== \"px\" ) {\n\n\t\t\t\telem.style[ name ] = value;\n\t\t\t\tvalue = jQuery.css( elem, name );\n\t\t\t}\n\n\t\t\treturn setPositiveNumber( elem, value, subtract );\n\t\t}\n\t};\n} );\n\njQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,\n\tfunction( elem, computed ) {\n\t\tif ( computed ) {\n\t\t\treturn ( parseFloat( curCSS( elem, \"marginLeft\" ) ) ||\n\t\t\t\telem.getBoundingClientRect().left -\n\t\t\t\t\tswap( elem, { marginLeft: 0 }, function() {\n\t\t\t\t\t\treturn elem.getBoundingClientRect().left;\n\t\t\t\t\t} )\n\t\t\t\t) + \"px\";\n\t\t}\n\t}\n);\n\n// These hooks are used by animate to expand properties\njQuery.each( {\n\tmargin: \"\",\n\tpadding: \"\",\n\tborder: \"Width\"\n}, function( prefix, suffix ) {\n\tjQuery.cssHooks[ prefix + suffix ] = {\n\t\texpand: function( value ) {\n\t\t\tvar i = 0,\n\t\t\t\texpanded = {},\n\n\t\t\t\t// Assumes a single number if not a string\n\t\t\t\tparts = typeof value === \"string\" ? value.split( \" \" ) : [ value ];\n\n\t\t\tfor ( ; i < 4; i++ ) {\n\t\t\t\texpanded[ prefix + cssExpand[ i ] + suffix ] =\n\t\t\t\t\tparts[ i ] || parts[ i - 2 ] || parts[ 0 ];\n\t\t\t}\n\n\t\t\treturn expanded;\n\t\t}\n\t};\n\n\tif ( !rmargin.test( prefix ) ) {\n\t\tjQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;\n\t}\n} );\n\njQuery.fn.extend( {\n\tcss: function( name, value ) {\n\t\treturn access( this, function( elem, name, value ) {\n\t\t\tvar styles, len,\n\t\t\t\tmap = {},\n\t\t\t\ti = 0;\n\n\t\t\tif ( Array.isArray( name ) ) {\n\t\t\t\tstyles = getStyles( elem );\n\t\t\t\tlen = name.length;\n\n\t\t\t\tfor ( ; i < len; i++ ) {\n\t\t\t\t\tmap[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );\n\t\t\t\t}\n\n\t\t\t\treturn map;\n\t\t\t}\n\n\t\t\treturn value !== undefined ?\n\t\t\t\tjQuery.style( elem, name, value ) :\n\t\t\t\tjQuery.css( elem, name );\n\t\t}, name, value, arguments.length > 1 );\n\t}\n} );\n\n\nfunction Tween( elem, options, prop, end, easing ) {\n\treturn new Tween.prototype.init( elem, options, prop, end, easing );\n}\njQuery.Tween = Tween;\n\nTween.prototype = {\n\tconstructor: Tween,\n\tinit: function( elem, options, prop, end, easing, unit ) {\n\t\tthis.elem = elem;\n\t\tthis.prop = prop;\n\t\tthis.easing = easing || jQuery.easing._default;\n\t\tthis.options = options;\n\t\tthis.start = this.now = this.cur();\n\t\tthis.end = end;\n\t\tthis.unit = unit || ( jQuery.cssNumber[ prop ] ? \"\" : \"px\" );\n\t},\n\tcur: function() {\n\t\tvar hooks = Tween.propHooks[ this.prop ];\n\n\t\treturn hooks && hooks.get ?\n\t\t\thooks.get( this ) :\n\t\t\tTween.propHooks._default.get( this );\n\t},\n\trun: function( percent ) {\n\t\tvar eased,\n\t\t\thooks = Tween.propHooks[ this.prop ];\n\n\t\tif ( this.options.duration ) {\n\t\t\tthis.pos = eased = jQuery.easing[ this.easing ](\n\t\t\t\tpercent, this.options.duration * percent, 0, 1, this.options.duration\n\t\t\t);\n\t\t} else {\n\t\t\tthis.pos = eased = percent;\n\t\t}\n\t\tthis.now = ( this.end - this.start ) * eased + this.start;\n\n\t\tif ( this.options.step ) {\n\t\t\tthis.options.step.call( this.elem, this.now, this );\n\t\t}\n\n\t\tif ( hooks && hooks.set ) {\n\t\t\thooks.set( this );\n\t\t} else {\n\t\t\tTween.propHooks._default.set( this );\n\t\t}\n\t\treturn this;\n\t}\n};\n\nTween.prototype.init.prototype = Tween.prototype;\n\nTween.propHooks = {\n\t_default: {\n\t\tget: function( tween ) {\n\t\t\tvar result;\n\n\t\t\t// Use a property on the element directly when it is not a DOM element,\n\t\t\t// or when there is no matching style property that exists.\n\t\t\tif ( tween.elem.nodeType !== 1 ||\n\t\t\t\ttween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {\n\t\t\t\treturn tween.elem[ tween.prop ];\n\t\t\t}\n\n\t\t\t// Passing an empty string as a 3rd parameter to .css will automatically\n\t\t\t// attempt a parseFloat and fallback to a string if the parse fails.\n\t\t\t// Simple values such as \"10px\" are parsed to Float;\n\t\t\t// complex values such as \"rotate(1rad)\" are returned as-is.\n\t\t\tresult = jQuery.css( tween.elem, tween.prop, \"\" );\n\n\t\t\t// Empty strings, null, undefined and \"auto\" are converted to 0.\n\t\t\treturn !result || result === \"auto\" ? 0 : result;\n\t\t},\n\t\tset: function( tween ) {\n\n\t\t\t// Use step hook for back compat.\n\t\t\t// Use cssHook if its there.\n\t\t\t// Use .style if available and use plain properties where available.\n\t\t\tif ( jQuery.fx.step[ tween.prop ] ) {\n\t\t\t\tjQuery.fx.step[ tween.prop ]( tween );\n\t\t\t} else if ( tween.elem.nodeType === 1 &&\n\t\t\t\t( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||\n\t\t\t\t\tjQuery.cssHooks[ tween.prop ] ) ) {\n\t\t\t\tjQuery.style( tween.elem, tween.prop, tween.now + tween.unit );\n\t\t\t} else {\n\t\t\t\ttween.elem[ tween.prop ] = tween.now;\n\t\t\t}\n\t\t}\n\t}\n};\n\n// Support: IE <=9 only\n// Panic based approach to setting things on disconnected nodes\nTween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {\n\tset: function( tween ) {\n\t\tif ( tween.elem.nodeType && tween.elem.parentNode ) {\n\t\t\ttween.elem[ tween.prop ] = tween.now;\n\t\t}\n\t}\n};\n\njQuery.easing = {\n\tlinear: function( p ) {\n\t\treturn p;\n\t},\n\tswing: function( p ) {\n\t\treturn 0.5 - Math.cos( p * Math.PI ) / 2;\n\t},\n\t_default: \"swing\"\n};\n\njQuery.fx = Tween.prototype.init;\n\n// Back compat <1.8 extension point\njQuery.fx.step = {};\n\n\n\n\nvar\n\tfxNow, inProgress,\n\trfxtypes = /^(?:toggle|show|hide)$/,\n\trrun = /queueHooks$/;\n\nfunction schedule() {\n\tif ( inProgress ) {\n\t\tif ( document.hidden === false && window.requestAnimationFrame ) {\n\t\t\twindow.requestAnimationFrame( schedule );\n\t\t} else {\n\t\t\twindow.setTimeout( schedule, jQuery.fx.interval );\n\t\t}\n\n\t\tjQuery.fx.tick();\n\t}\n}\n\n// Animations created synchronously will run synchronously\nfunction createFxNow() {\n\twindow.setTimeout( function() {\n\t\tfxNow = undefined;\n\t} );\n\treturn ( fxNow = jQuery.now() );\n}\n\n// Generate parameters to create a standard animation\nfunction genFx( type, includeWidth ) {\n\tvar which,\n\t\ti = 0,\n\t\tattrs = { height: type };\n\n\t// If we include width, step value is 1 to do all cssExpand values,\n\t// otherwise step value is 2 to skip over Left and Right\n\tincludeWidth = includeWidth ? 1 : 0;\n\tfor ( ; i < 4; i += 2 - includeWidth ) {\n\t\twhich = cssExpand[ i ];\n\t\tattrs[ \"margin\" + which ] = attrs[ \"padding\" + which ] = type;\n\t}\n\n\tif ( includeWidth ) {\n\t\tattrs.opacity = attrs.width = type;\n\t}\n\n\treturn attrs;\n}\n\nfunction createTween( value, prop, animation ) {\n\tvar tween,\n\t\tcollection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ \"*\" ] ),\n\t\tindex = 0,\n\t\tlength = collection.length;\n\tfor ( ; index < length; index++ ) {\n\t\tif ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {\n\n\t\t\t// We're done with this property\n\t\t\treturn tween;\n\t\t}\n\t}\n}\n\nfunction defaultPrefilter( elem, props, opts ) {\n\tvar prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,\n\t\tisBox = \"width\" in props || \"height\" in props,\n\t\tanim = this,\n\t\torig = {},\n\t\tstyle = elem.style,\n\t\thidden = elem.nodeType && isHiddenWithinTree( elem ),\n\t\tdataShow = dataPriv.get( elem, \"fxshow\" );\n\n\t// Queue-skipping animations hijack the fx hooks\n\tif ( !opts.queue ) {\n\t\thooks = jQuery._queueHooks( elem, \"fx\" );\n\t\tif ( hooks.unqueued == null ) {\n\t\t\thooks.unqueued = 0;\n\t\t\toldfire = hooks.empty.fire;\n\t\t\thooks.empty.fire = function() {\n\t\t\t\tif ( !hooks.unqueued ) {\n\t\t\t\t\toldfire();\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t\thooks.unqueued++;\n\n\t\tanim.always( function() {\n\n\t\t\t// Ensure the complete handler is called before this completes\n\t\t\tanim.always( function() {\n\t\t\t\thooks.unqueued--;\n\t\t\t\tif ( !jQuery.queue( elem, \"fx\" ).length ) {\n\t\t\t\t\thooks.empty.fire();\n\t\t\t\t}\n\t\t\t} );\n\t\t} );\n\t}\n\n\t// Detect show/hide animations\n\tfor ( prop in props ) {\n\t\tvalue = props[ prop ];\n\t\tif ( rfxtypes.test( value ) ) {\n\t\t\tdelete props[ prop ];\n\t\t\ttoggle = toggle || value === \"toggle\";\n\t\t\tif ( value === ( hidden ? \"hide\" : \"show\" ) ) {\n\n\t\t\t\t// Pretend to be hidden if this is a \"show\" and\n\t\t\t\t// there is still data from a stopped show/hide\n\t\t\t\tif ( value === \"show\" && dataShow && dataShow[ prop ] !== undefined ) {\n\t\t\t\t\thidden = true;\n\n\t\t\t\t// Ignore all other no-op show/hide data\n\t\t\t\t} else {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\t\t\torig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );\n\t\t}\n\t}\n\n\t// Bail out if this is a no-op like .hide().hide()\n\tpropTween = !jQuery.isEmptyObject( props );\n\tif ( !propTween && jQuery.isEmptyObject( orig ) ) {\n\t\treturn;\n\t}\n\n\t// Restrict \"overflow\" and \"display\" styles during box animations\n\tif ( isBox && elem.nodeType === 1 ) {\n\n\t\t// Support: IE <=9 - 11, Edge 12 - 13\n\t\t// Record all 3 overflow attributes because IE does not infer the shorthand\n\t\t// from identically-valued overflowX and overflowY\n\t\topts.overflow = [ style.overflow, style.overflowX, style.overflowY ];\n\n\t\t// Identify a display type, preferring old show/hide data over the CSS cascade\n\t\trestoreDisplay = dataShow && dataShow.display;\n\t\tif ( restoreDisplay == null ) {\n\t\t\trestoreDisplay = dataPriv.get( elem, \"display\" );\n\t\t}\n\t\tdisplay = jQuery.css( elem, \"display\" );\n\t\tif ( display === \"none\" ) {\n\t\t\tif ( restoreDisplay ) {\n\t\t\t\tdisplay = restoreDisplay;\n\t\t\t} else {\n\n\t\t\t\t// Get nonempty value(s) by temporarily forcing visibility\n\t\t\t\tshowHide( [ elem ], true );\n\t\t\t\trestoreDisplay = elem.style.display || restoreDisplay;\n\t\t\t\tdisplay = jQuery.css( elem, \"display\" );\n\t\t\t\tshowHide( [ elem ] );\n\t\t\t}\n\t\t}\n\n\t\t// Animate inline elements as inline-block\n\t\tif ( display === \"inline\" || display === \"inline-block\" && restoreDisplay != null ) {\n\t\t\tif ( jQuery.css( elem, \"float\" ) === \"none\" ) {\n\n\t\t\t\t// Restore the original display value at the end of pure show/hide animations\n\t\t\t\tif ( !propTween ) {\n\t\t\t\t\tanim.done( function() {\n\t\t\t\t\t\tstyle.display = restoreDisplay;\n\t\t\t\t\t} );\n\t\t\t\t\tif ( restoreDisplay == null ) {\n\t\t\t\t\t\tdisplay = style.display;\n\t\t\t\t\t\trestoreDisplay = display === \"none\" ? \"\" : display;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tstyle.display = \"inline-block\";\n\t\t\t}\n\t\t}\n\t}\n\n\tif ( opts.overflow ) {\n\t\tstyle.overflow = \"hidden\";\n\t\tanim.always( function() {\n\t\t\tstyle.overflow = opts.overflow[ 0 ];\n\t\t\tstyle.overflowX = opts.overflow[ 1 ];\n\t\t\tstyle.overflowY = opts.overflow[ 2 ];\n\t\t} );\n\t}\n\n\t// Implement show/hide animations\n\tpropTween = false;\n\tfor ( prop in orig ) {\n\n\t\t// General show/hide setup for this element animation\n\t\tif ( !propTween ) {\n\t\t\tif ( dataShow ) {\n\t\t\t\tif ( \"hidden\" in dataShow ) {\n\t\t\t\t\thidden = dataShow.hidden;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tdataShow = dataPriv.access( elem, \"fxshow\", { display: restoreDisplay } );\n\t\t\t}\n\n\t\t\t// Store hidden/visible for toggle so `.stop().toggle()` \"reverses\"\n\t\t\tif ( toggle ) {\n\t\t\t\tdataShow.hidden = !hidden;\n\t\t\t}\n\n\t\t\t// Show elements before animating them\n\t\t\tif ( hidden ) {\n\t\t\t\tshowHide( [ elem ], true );\n\t\t\t}\n\n\t\t\t/* eslint-disable no-loop-func */\n\n\t\t\tanim.done( function() {\n\n\t\t\t/* eslint-enable no-loop-func */\n\n\t\t\t\t// The final step of a \"hide\" animation is actually hiding the element\n\t\t\t\tif ( !hidden ) {\n\t\t\t\t\tshowHide( [ elem ] );\n\t\t\t\t}\n\t\t\t\tdataPriv.remove( elem, \"fxshow\" );\n\t\t\t\tfor ( prop in orig ) {\n\t\t\t\t\tjQuery.style( elem, prop, orig[ prop ] );\n\t\t\t\t}\n\t\t\t} );\n\t\t}\n\n\t\t// Per-property setup\n\t\tpropTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );\n\t\tif ( !( prop in dataShow ) ) {\n\t\t\tdataShow[ prop ] = propTween.start;\n\t\t\tif ( hidden ) {\n\t\t\t\tpropTween.end = propTween.start;\n\t\t\t\tpropTween.start = 0;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfunction propFilter( props, specialEasing ) {\n\tvar index, name, easing, value, hooks;\n\n\t// camelCase, specialEasing and expand cssHook pass\n\tfor ( index in props ) {\n\t\tname = jQuery.camelCase( index );\n\t\teasing = specialEasing[ name ];\n\t\tvalue = props[ index ];\n\t\tif ( Array.isArray( value ) ) {\n\t\t\teasing = value[ 1 ];\n\t\t\tvalue = props[ index ] = value[ 0 ];\n\t\t}\n\n\t\tif ( index !== name ) {\n\t\t\tprops[ name ] = value;\n\t\t\tdelete props[ index ];\n\t\t}\n\n\t\thooks = jQuery.cssHooks[ name ];\n\t\tif ( hooks && \"expand\" in hooks ) {\n\t\t\tvalue = hooks.expand( value );\n\t\t\tdelete props[ name ];\n\n\t\t\t// Not quite $.extend, this won't overwrite existing keys.\n\t\t\t// Reusing 'index' because we have the correct \"name\"\n\t\t\tfor ( index in value ) {\n\t\t\t\tif ( !( index in props ) ) {\n\t\t\t\t\tprops[ index ] = value[ index ];\n\t\t\t\t\tspecialEasing[ index ] = easing;\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tspecialEasing[ name ] = easing;\n\t\t}\n\t}\n}\n\nfunction Animation( elem, properties, options ) {\n\tvar result,\n\t\tstopped,\n\t\tindex = 0,\n\t\tlength = Animation.prefilters.length,\n\t\tdeferred = jQuery.Deferred().always( function() {\n\n\t\t\t// Don't match elem in the :animated selector\n\t\t\tdelete tick.elem;\n\t\t} ),\n\t\ttick = function() {\n\t\t\tif ( stopped ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\tvar currentTime = fxNow || createFxNow(),\n\t\t\t\tremaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),\n\n\t\t\t\t// Support: Android 2.3 only\n\t\t\t\t// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)\n\t\t\t\ttemp = remaining / animation.duration || 0,\n\t\t\t\tpercent = 1 - temp,\n\t\t\t\tindex = 0,\n\t\t\t\tlength = animation.tweens.length;\n\n\t\t\tfor ( ; index < length; index++ ) {\n\t\t\t\tanimation.tweens[ index ].run( percent );\n\t\t\t}\n\n\t\t\tdeferred.notifyWith( elem, [ animation, percent, remaining ] );\n\n\t\t\t// If there's more to do, yield\n\t\t\tif ( percent < 1 && length ) {\n\t\t\t\treturn remaining;\n\t\t\t}\n\n\t\t\t// If this was an empty animation, synthesize a final progress notification\n\t\t\tif ( !length ) {\n\t\t\t\tdeferred.notifyWith( elem, [ animation, 1, 0 ] );\n\t\t\t}\n\n\t\t\t// Resolve the animation and report its conclusion\n\t\t\tdeferred.resolveWith( elem, [ animation ] );\n\t\t\treturn false;\n\t\t},\n\t\tanimation = deferred.promise( {\n\t\t\telem: elem,\n\t\t\tprops: jQuery.extend( {}, properties ),\n\t\t\topts: jQuery.extend( true, {\n\t\t\t\tspecialEasing: {},\n\t\t\t\teasing: jQuery.easing._default\n\t\t\t}, options ),\n\t\t\toriginalProperties: properties,\n\t\t\toriginalOptions: options,\n\t\t\tstartTime: fxNow || createFxNow(),\n\t\t\tduration: options.duration,\n\t\t\ttweens: [],\n\t\t\tcreateTween: function( prop, end ) {\n\t\t\t\tvar tween = jQuery.Tween( elem, animation.opts, prop, end,\n\t\t\t\t\t\tanimation.opts.specialEasing[ prop ] || animation.opts.easing );\n\t\t\t\tanimation.tweens.push( tween );\n\t\t\t\treturn tween;\n\t\t\t},\n\t\t\tstop: function( gotoEnd ) {\n\t\t\t\tvar index = 0,\n\n\t\t\t\t\t// If we are going to the end, we want to run all the tweens\n\t\t\t\t\t// otherwise we skip this part\n\t\t\t\t\tlength = gotoEnd ? animation.tweens.length : 0;\n\t\t\t\tif ( stopped ) {\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\t\t\t\tstopped = true;\n\t\t\t\tfor ( ; index < length; index++ ) {\n\t\t\t\t\tanimation.tweens[ index ].run( 1 );\n\t\t\t\t}\n\n\t\t\t\t// Resolve when we played the last frame; otherwise, reject\n\t\t\t\tif ( gotoEnd ) {\n\t\t\t\t\tdeferred.notifyWith( elem, [ animation, 1, 0 ] );\n\t\t\t\t\tdeferred.resolveWith( elem, [ animation, gotoEnd ] );\n\t\t\t\t} else {\n\t\t\t\t\tdeferred.rejectWith( elem, [ animation, gotoEnd ] );\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t}\n\t\t} ),\n\t\tprops = animation.props;\n\n\tpropFilter( props, animation.opts.specialEasing );\n\n\tfor ( ; index < length; index++ ) {\n\t\tresult = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );\n\t\tif ( result ) {\n\t\t\tif ( jQuery.isFunction( result.stop ) ) {\n\t\t\t\tjQuery._queueHooks( animation.elem, animation.opts.queue ).stop =\n\t\t\t\t\tjQuery.proxy( result.stop, result );\n\t\t\t}\n\t\t\treturn result;\n\t\t}\n\t}\n\n\tjQuery.map( props, createTween, animation );\n\n\tif ( jQuery.isFunction( animation.opts.start ) ) {\n\t\tanimation.opts.start.call( elem, animation );\n\t}\n\n\t// Attach callbacks from options\n\tanimation\n\t\t.progress( animation.opts.progress )\n\t\t.done( animation.opts.done, animation.opts.complete )\n\t\t.fail( animation.opts.fail )\n\t\t.always( animation.opts.always );\n\n\tjQuery.fx.timer(\n\t\tjQuery.extend( tick, {\n\t\t\telem: elem,\n\t\t\tanim: animation,\n\t\t\tqueue: animation.opts.queue\n\t\t} )\n\t);\n\n\treturn animation;\n}\n\njQuery.Animation = jQuery.extend( Animation, {\n\n\ttweeners: {\n\t\t\"*\": [ function( prop, value ) {\n\t\t\tvar tween = this.createTween( prop, value );\n\t\t\tadjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );\n\t\t\treturn tween;\n\t\t} ]\n\t},\n\n\ttweener: function( props, callback ) {\n\t\tif ( jQuery.isFunction( props ) ) {\n\t\t\tcallback = props;\n\t\t\tprops = [ \"*\" ];\n\t\t} else {\n\t\t\tprops = props.match( rnothtmlwhite );\n\t\t}\n\n\t\tvar prop,\n\t\t\tindex = 0,\n\t\t\tlength = props.length;\n\n\t\tfor ( ; index < length; index++ ) {\n\t\t\tprop = props[ index ];\n\t\t\tAnimation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];\n\t\t\tAnimation.tweeners[ prop ].unshift( callback );\n\t\t}\n\t},\n\n\tprefilters: [ defaultPrefilter ],\n\n\tprefilter: function( callback, prepend ) {\n\t\tif ( prepend ) {\n\t\t\tAnimation.prefilters.unshift( callback );\n\t\t} else {\n\t\t\tAnimation.prefilters.push( callback );\n\t\t}\n\t}\n} );\n\njQuery.speed = function( speed, easing, fn ) {\n\tvar opt = speed && typeof speed === \"object\" ? jQuery.extend( {}, speed ) : {\n\t\tcomplete: fn || !fn && easing ||\n\t\t\tjQuery.isFunction( speed ) && speed,\n\t\tduration: speed,\n\t\teasing: fn && easing || easing && !jQuery.isFunction( easing ) && easing\n\t};\n\n\t// Go to the end state if fx are off\n\tif ( jQuery.fx.off ) {\n\t\topt.duration = 0;\n\n\t} else {\n\t\tif ( typeof opt.duration !== \"number\" ) {\n\t\t\tif ( opt.duration in jQuery.fx.speeds ) {\n\t\t\t\topt.duration = jQuery.fx.speeds[ opt.duration ];\n\n\t\t\t} else {\n\t\t\t\topt.duration = jQuery.fx.speeds._default;\n\t\t\t}\n\t\t}\n\t}\n\n\t// Normalize opt.queue - true/undefined/null -> \"fx\"\n\tif ( opt.queue == null || opt.queue === true ) {\n\t\topt.queue = \"fx\";\n\t}\n\n\t// Queueing\n\topt.old = opt.complete;\n\n\topt.complete = function() {\n\t\tif ( jQuery.isFunction( opt.old ) ) {\n\t\t\topt.old.call( this );\n\t\t}\n\n\t\tif ( opt.queue ) {\n\t\t\tjQuery.dequeue( this, opt.queue );\n\t\t}\n\t};\n\n\treturn opt;\n};\n\njQuery.fn.extend( {\n\tfadeTo: function( speed, to, easing, callback ) {\n\n\t\t// Show any hidden elements after setting opacity to 0\n\t\treturn this.filter( isHiddenWithinTree ).css( \"opacity\", 0 ).show()\n\n\t\t\t// Animate to the value specified\n\t\t\t.end().animate( { opacity: to }, speed, easing, callback );\n\t},\n\tanimate: function( prop, speed, easing, callback ) {\n\t\tvar empty = jQuery.isEmptyObject( prop ),\n\t\t\toptall = jQuery.speed( speed, easing, callback ),\n\t\t\tdoAnimation = function() {\n\n\t\t\t\t// Operate on a copy of prop so per-property easing won't be lost\n\t\t\t\tvar anim = Animation( this, jQuery.extend( {}, prop ), optall );\n\n\t\t\t\t// Empty animations, or finishing resolves immediately\n\t\t\t\tif ( empty || dataPriv.get( this, \"finish\" ) ) {\n\t\t\t\t\tanim.stop( true );\n\t\t\t\t}\n\t\t\t};\n\t\t\tdoAnimation.finish = doAnimation;\n\n\t\treturn empty || optall.queue === false ?\n\t\t\tthis.each( doAnimation ) :\n\t\t\tthis.queue( optall.queue, doAnimation );\n\t},\n\tstop: function( type, clearQueue, gotoEnd ) {\n\t\tvar stopQueue = function( hooks ) {\n\t\t\tvar stop = hooks.stop;\n\t\t\tdelete hooks.stop;\n\t\t\tstop( gotoEnd );\n\t\t};\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tgotoEnd = clearQueue;\n\t\t\tclearQueue = type;\n\t\t\ttype = undefined;\n\t\t}\n\t\tif ( clearQueue && type !== false ) {\n\t\t\tthis.queue( type || \"fx\", [] );\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tvar dequeue = true,\n\t\t\t\tindex = type != null && type + \"queueHooks\",\n\t\t\t\ttimers = jQuery.timers,\n\t\t\t\tdata = dataPriv.get( this );\n\n\t\t\tif ( index ) {\n\t\t\t\tif ( data[ index ] && data[ index ].stop ) {\n\t\t\t\t\tstopQueue( data[ index ] );\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tfor ( index in data ) {\n\t\t\t\t\tif ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {\n\t\t\t\t\t\tstopQueue( data[ index ] );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfor ( index = timers.length; index--; ) {\n\t\t\t\tif ( timers[ index ].elem === this &&\n\t\t\t\t\t( type == null || timers[ index ].queue === type ) ) {\n\n\t\t\t\t\ttimers[ index ].anim.stop( gotoEnd );\n\t\t\t\t\tdequeue = false;\n\t\t\t\t\ttimers.splice( index, 1 );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Start the next in the queue if the last step wasn't forced.\n\t\t\t// Timers currently will call their complete callbacks, which\n\t\t\t// will dequeue but only if they were gotoEnd.\n\t\t\tif ( dequeue || !gotoEnd ) {\n\t\t\t\tjQuery.dequeue( this, type );\n\t\t\t}\n\t\t} );\n\t},\n\tfinish: function( type ) {\n\t\tif ( type !== false ) {\n\t\t\ttype = type || \"fx\";\n\t\t}\n\t\treturn this.each( function() {\n\t\t\tvar index,\n\t\t\t\tdata = dataPriv.get( this ),\n\t\t\t\tqueue = data[ type + \"queue\" ],\n\t\t\t\thooks = data[ type + \"queueHooks\" ],\n\t\t\t\ttimers = jQuery.timers,\n\t\t\t\tlength = queue ? queue.length : 0;\n\n\t\t\t// Enable finishing flag on private data\n\t\t\tdata.finish = true;\n\n\t\t\t// Empty the queue first\n\t\t\tjQuery.queue( this, type, [] );\n\n\t\t\tif ( hooks && hooks.stop ) {\n\t\t\t\thooks.stop.call( this, true );\n\t\t\t}\n\n\t\t\t// Look for any active animations, and finish them\n\t\t\tfor ( index = timers.length; index--; ) {\n\t\t\t\tif ( timers[ index ].elem === this && timers[ index ].queue === type ) {\n\t\t\t\t\ttimers[ index ].anim.stop( true );\n\t\t\t\t\ttimers.splice( index, 1 );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Look for any animations in the old queue and finish them\n\t\t\tfor ( index = 0; index < length; index++ ) {\n\t\t\t\tif ( queue[ index ] && queue[ index ].finish ) {\n\t\t\t\t\tqueue[ index ].finish.call( this );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Turn off finishing flag\n\t\t\tdelete data.finish;\n\t\t} );\n\t}\n} );\n\njQuery.each( [ \"toggle\", \"show\", \"hide\" ], function( i, name ) {\n\tvar cssFn = jQuery.fn[ name ];\n\tjQuery.fn[ name ] = function( speed, easing, callback ) {\n\t\treturn speed == null || typeof speed === \"boolean\" ?\n\t\t\tcssFn.apply( this, arguments ) :\n\t\t\tthis.animate( genFx( name, true ), speed, easing, callback );\n\t};\n} );\n\n// Generate shortcuts for custom animations\njQuery.each( {\n\tslideDown: genFx( \"show\" ),\n\tslideUp: genFx( \"hide\" ),\n\tslideToggle: genFx( \"toggle\" ),\n\tfadeIn: { opacity: \"show\" },\n\tfadeOut: { opacity: \"hide\" },\n\tfadeToggle: { opacity: \"toggle\" }\n}, function( name, props ) {\n\tjQuery.fn[ name ] = function( speed, easing, callback ) {\n\t\treturn this.animate( props, speed, easing, callback );\n\t};\n} );\n\njQuery.timers = [];\njQuery.fx.tick = function() {\n\tvar timer,\n\t\ti = 0,\n\t\ttimers = jQuery.timers;\n\n\tfxNow = jQuery.now();\n\n\tfor ( ; i < timers.length; i++ ) {\n\t\ttimer = timers[ i ];\n\n\t\t// Run the timer and safely remove it when done (allowing for external removal)\n\t\tif ( !timer() && timers[ i ] === timer ) {\n\t\t\ttimers.splice( i--, 1 );\n\t\t}\n\t}\n\n\tif ( !timers.length ) {\n\t\tjQuery.fx.stop();\n\t}\n\tfxNow = undefined;\n};\n\njQuery.fx.timer = function( timer ) {\n\tjQuery.timers.push( timer );\n\tjQuery.fx.start();\n};\n\njQuery.fx.interval = 13;\njQuery.fx.start = function() {\n\tif ( inProgress ) {\n\t\treturn;\n\t}\n\n\tinProgress = true;\n\tschedule();\n};\n\njQuery.fx.stop = function() {\n\tinProgress = null;\n};\n\njQuery.fx.speeds = {\n\tslow: 600,\n\tfast: 200,\n\n\t// Default speed\n\t_default: 400\n};\n\n\n// Based off of the plugin by Clint Helfers, with permission.\n// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/\njQuery.fn.delay = function( time, type ) {\n\ttime = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;\n\ttype = type || \"fx\";\n\n\treturn this.queue( type, function( next, hooks ) {\n\t\tvar timeout = window.setTimeout( next, time );\n\t\thooks.stop = function() {\n\t\t\twindow.clearTimeout( timeout );\n\t\t};\n\t} );\n};\n\n\n( function() {\n\tvar input = document.createElement( \"input\" ),\n\t\tselect = document.createElement( \"select\" ),\n\t\topt = select.appendChild( document.createElement( \"option\" ) );\n\n\tinput.type = \"checkbox\";\n\n\t// Support: Android <=4.3 only\n\t// Default value for a checkbox should be \"on\"\n\tsupport.checkOn = input.value !== \"\";\n\n\t// Support: IE <=11 only\n\t// Must access selectedIndex to make default options select\n\tsupport.optSelected = opt.selected;\n\n\t// Support: IE <=11 only\n\t// An input loses its value after becoming a radio\n\tinput = document.createElement( \"input\" );\n\tinput.value = \"t\";\n\tinput.type = \"radio\";\n\tsupport.radioValue = input.value === \"t\";\n} )();\n\n\nvar boolHook,\n\tattrHandle = jQuery.expr.attrHandle;\n\njQuery.fn.extend( {\n\tattr: function( name, value ) {\n\t\treturn access( this, jQuery.attr, name, value, arguments.length > 1 );\n\t},\n\n\tremoveAttr: function( name ) {\n\t\treturn this.each( function() {\n\t\t\tjQuery.removeAttr( this, name );\n\t\t} );\n\t}\n} );\n\njQuery.extend( {\n\tattr: function( elem, name, value ) {\n\t\tvar ret, hooks,\n\t\t\tnType = elem.nodeType;\n\n\t\t// Don't get/set attributes on text, comment and attribute nodes\n\t\tif ( nType === 3 || nType === 8 || nType === 2 ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Fallback to prop when attributes are not supported\n\t\tif ( typeof elem.getAttribute === \"undefined\" ) {\n\t\t\treturn jQuery.prop( elem, name, value );\n\t\t}\n\n\t\t// Attribute hooks are determined by the lowercase version\n\t\t// Grab necessary hook if one is defined\n\t\tif ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {\n\t\t\thooks = jQuery.attrHooks[ name.toLowerCase() ] ||\n\t\t\t\t( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );\n\t\t}\n\n\t\tif ( value !== undefined ) {\n\t\t\tif ( value === null ) {\n\t\t\t\tjQuery.removeAttr( elem, name );\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( hooks && \"set\" in hooks &&\n\t\t\t\t( ret = hooks.set( elem, value, name ) ) !== undefined ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\telem.setAttribute( name, value + \"\" );\n\t\t\treturn value;\n\t\t}\n\n\t\tif ( hooks && \"get\" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {\n\t\t\treturn ret;\n\t\t}\n\n\t\tret = jQuery.find.attr( elem, name );\n\n\t\t// Non-existent attributes return null, we normalize to undefined\n\t\treturn ret == null ? undefined : ret;\n\t},\n\n\tattrHooks: {\n\t\ttype: {\n\t\t\tset: function( elem, value ) {\n\t\t\t\tif ( !support.radioValue && value === \"radio\" &&\n\t\t\t\t\tnodeName( elem, \"input\" ) ) {\n\t\t\t\t\tvar val = elem.value;\n\t\t\t\t\telem.setAttribute( \"type\", value );\n\t\t\t\t\tif ( val ) {\n\t\t\t\t\t\telem.value = val;\n\t\t\t\t\t}\n\t\t\t\t\treturn value;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\tremoveAttr: function( elem, value ) {\n\t\tvar name,\n\t\t\ti = 0,\n\n\t\t\t// Attribute names can contain non-HTML whitespace characters\n\t\t\t// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2\n\t\t\tattrNames = value && value.match( rnothtmlwhite );\n\n\t\tif ( attrNames && elem.nodeType === 1 ) {\n\t\t\twhile ( ( name = attrNames[ i++ ] ) ) {\n\t\t\t\telem.removeAttribute( name );\n\t\t\t}\n\t\t}\n\t}\n} );\n\n// Hooks for boolean attributes\nboolHook = {\n\tset: function( elem, value, name ) {\n\t\tif ( value === false ) {\n\n\t\t\t// Remove boolean attributes when set to false\n\t\t\tjQuery.removeAttr( elem, name );\n\t\t} else {\n\t\t\telem.setAttribute( name, name );\n\t\t}\n\t\treturn name;\n\t}\n};\n\njQuery.each( jQuery.expr.match.bool.source.match( /\\w+/g ), function( i, name ) {\n\tvar getter = attrHandle[ name ] || jQuery.find.attr;\n\n\tattrHandle[ name ] = function( elem, name, isXML ) {\n\t\tvar ret, handle,\n\t\t\tlowercaseName = name.toLowerCase();\n\n\t\tif ( !isXML ) {\n\n\t\t\t// Avoid an infinite loop by temporarily removing this function from the getter\n\t\t\thandle = attrHandle[ lowercaseName ];\n\t\t\tattrHandle[ lowercaseName ] = ret;\n\t\t\tret = getter( elem, name, isXML ) != null ?\n\t\t\t\tlowercaseName :\n\t\t\t\tnull;\n\t\t\tattrHandle[ lowercaseName ] = handle;\n\t\t}\n\t\treturn ret;\n\t};\n} );\n\n\n\n\nvar rfocusable = /^(?:input|select|textarea|button)$/i,\n\trclickable = /^(?:a|area)$/i;\n\njQuery.fn.extend( {\n\tprop: function( name, value ) {\n\t\treturn access( this, jQuery.prop, name, value, arguments.length > 1 );\n\t},\n\n\tremoveProp: function( name ) {\n\t\treturn this.each( function() {\n\t\t\tdelete this[ jQuery.propFix[ name ] || name ];\n\t\t} );\n\t}\n} );\n\njQuery.extend( {\n\tprop: function( elem, name, value ) {\n\t\tvar ret, hooks,\n\t\t\tnType = elem.nodeType;\n\n\t\t// Don't get/set properties on text, comment and attribute nodes\n\t\tif ( nType === 3 || nType === 8 || nType === 2 ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {\n\n\t\t\t// Fix name and attach hooks\n\t\t\tname = jQuery.propFix[ name ] || name;\n\t\t\thooks = jQuery.propHooks[ name ];\n\t\t}\n\n\t\tif ( value !== undefined ) {\n\t\t\tif ( hooks && \"set\" in hooks &&\n\t\t\t\t( ret = hooks.set( elem, value, name ) ) !== undefined ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\treturn ( elem[ name ] = value );\n\t\t}\n\n\t\tif ( hooks && \"get\" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {\n\t\t\treturn ret;\n\t\t}\n\n\t\treturn elem[ name ];\n\t},\n\n\tpropHooks: {\n\t\ttabIndex: {\n\t\t\tget: function( elem ) {\n\n\t\t\t\t// Support: IE <=9 - 11 only\n\t\t\t\t// elem.tabIndex doesn't always return the\n\t\t\t\t// correct value when it hasn't been explicitly set\n\t\t\t\t// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/\n\t\t\t\t// Use proper attribute retrieval(#12072)\n\t\t\t\tvar tabindex = jQuery.find.attr( elem, \"tabindex\" );\n\n\t\t\t\tif ( tabindex ) {\n\t\t\t\t\treturn parseInt( tabindex, 10 );\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\trfocusable.test( elem.nodeName ) ||\n\t\t\t\t\trclickable.test( elem.nodeName ) &&\n\t\t\t\t\telem.href\n\t\t\t\t) {\n\t\t\t\t\treturn 0;\n\t\t\t\t}\n\n\t\t\t\treturn -1;\n\t\t\t}\n\t\t}\n\t},\n\n\tpropFix: {\n\t\t\"for\": \"htmlFor\",\n\t\t\"class\": \"className\"\n\t}\n} );\n\n// Support: IE <=11 only\n// Accessing the selectedIndex property\n// forces the browser to respect setting selected\n// on the option\n// The getter ensures a default option is selected\n// when in an optgroup\n// eslint rule \"no-unused-expressions\" is disabled for this code\n// since it considers such accessions noop\nif ( !support.optSelected ) {\n\tjQuery.propHooks.selected = {\n\t\tget: function( elem ) {\n\n\t\t\t/* eslint no-unused-expressions: \"off\" */\n\n\t\t\tvar parent = elem.parentNode;\n\t\t\tif ( parent && parent.parentNode ) {\n\t\t\t\tparent.parentNode.selectedIndex;\n\t\t\t}\n\t\t\treturn null;\n\t\t},\n\t\tset: function( elem ) {\n\n\t\t\t/* eslint no-unused-expressions: \"off\" */\n\n\t\t\tvar parent = elem.parentNode;\n\t\t\tif ( parent ) {\n\t\t\t\tparent.selectedIndex;\n\n\t\t\t\tif ( parent.parentNode ) {\n\t\t\t\t\tparent.parentNode.selectedIndex;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t};\n}\n\njQuery.each( [\n\t\"tabIndex\",\n\t\"readOnly\",\n\t\"maxLength\",\n\t\"cellSpacing\",\n\t\"cellPadding\",\n\t\"rowSpan\",\n\t\"colSpan\",\n\t\"useMap\",\n\t\"frameBorder\",\n\t\"contentEditable\"\n], function() {\n\tjQuery.propFix[ this.toLowerCase() ] = this;\n} );\n\n\n\n\n\t// Strip and collapse whitespace according to HTML spec\n\t// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace\n\tfunction stripAndCollapse( value ) {\n\t\tvar tokens = value.match( rnothtmlwhite ) || [];\n\t\treturn tokens.join( \" \" );\n\t}\n\n\nfunction getClass( elem ) {\n\treturn elem.getAttribute && elem.getAttribute( \"class\" ) || \"\";\n}\n\njQuery.fn.extend( {\n\taddClass: function( value ) {\n\t\tvar classes, elem, cur, curValue, clazz, j, finalValue,\n\t\t\ti = 0;\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each( function( j ) {\n\t\t\t\tjQuery( this ).addClass( value.call( this, j, getClass( this ) ) );\n\t\t\t} );\n\t\t}\n\n\t\tif ( typeof value === \"string\" && value ) {\n\t\t\tclasses = value.match( rnothtmlwhite ) || [];\n\n\t\t\twhile ( ( elem = this[ i++ ] ) ) {\n\t\t\t\tcurValue = getClass( elem );\n\t\t\t\tcur = elem.nodeType === 1 && ( \" \" + stripAndCollapse( curValue ) + \" \" );\n\n\t\t\t\tif ( cur ) {\n\t\t\t\t\tj = 0;\n\t\t\t\t\twhile ( ( clazz = classes[ j++ ] ) ) {\n\t\t\t\t\t\tif ( cur.indexOf( \" \" + clazz + \" \" ) < 0 ) {\n\t\t\t\t\t\t\tcur += clazz + \" \";\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Only assign if different to avoid unneeded rendering.\n\t\t\t\t\tfinalValue = stripAndCollapse( cur );\n\t\t\t\t\tif ( curValue !== finalValue ) {\n\t\t\t\t\t\telem.setAttribute( \"class\", finalValue );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tremoveClass: function( value ) {\n\t\tvar classes, elem, cur, curValue, clazz, j, finalValue,\n\t\t\ti = 0;\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each( function( j ) {\n\t\t\t\tjQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );\n\t\t\t} );\n\t\t}\n\n\t\tif ( !arguments.length ) {\n\t\t\treturn this.attr( \"class\", \"\" );\n\t\t}\n\n\t\tif ( typeof value === \"string\" && value ) {\n\t\t\tclasses = value.match( rnothtmlwhite ) || [];\n\n\t\t\twhile ( ( elem = this[ i++ ] ) ) {\n\t\t\t\tcurValue = getClass( elem );\n\n\t\t\t\t// This expression is here for better compressibility (see addClass)\n\t\t\t\tcur = elem.nodeType === 1 && ( \" \" + stripAndCollapse( curValue ) + \" \" );\n\n\t\t\t\tif ( cur ) {\n\t\t\t\t\tj = 0;\n\t\t\t\t\twhile ( ( clazz = classes[ j++ ] ) ) {\n\n\t\t\t\t\t\t// Remove *all* instances\n\t\t\t\t\t\twhile ( cur.indexOf( \" \" + clazz + \" \" ) > -1 ) {\n\t\t\t\t\t\t\tcur = cur.replace( \" \" + clazz + \" \", \" \" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Only assign if different to avoid unneeded rendering.\n\t\t\t\t\tfinalValue = stripAndCollapse( cur );\n\t\t\t\t\tif ( curValue !== finalValue ) {\n\t\t\t\t\t\telem.setAttribute( \"class\", finalValue );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\ttoggleClass: function( value, stateVal ) {\n\t\tvar type = typeof value;\n\n\t\tif ( typeof stateVal === \"boolean\" && type === \"string\" ) {\n\t\t\treturn stateVal ? this.addClass( value ) : this.removeClass( value );\n\t\t}\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each( function( i ) {\n\t\t\t\tjQuery( this ).toggleClass(\n\t\t\t\t\tvalue.call( this, i, getClass( this ), stateVal ),\n\t\t\t\t\tstateVal\n\t\t\t\t);\n\t\t\t} );\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tvar className, i, self, classNames;\n\n\t\t\tif ( type === \"string\" ) {\n\n\t\t\t\t// Toggle individual class names\n\t\t\t\ti = 0;\n\t\t\t\tself = jQuery( this );\n\t\t\t\tclassNames = value.match( rnothtmlwhite ) || [];\n\n\t\t\t\twhile ( ( className = classNames[ i++ ] ) ) {\n\n\t\t\t\t\t// Check each className given, space separated list\n\t\t\t\t\tif ( self.hasClass( className ) ) {\n\t\t\t\t\t\tself.removeClass( className );\n\t\t\t\t\t} else {\n\t\t\t\t\t\tself.addClass( className );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t// Toggle whole class name\n\t\t\t} else if ( value === undefined || type === \"boolean\" ) {\n\t\t\t\tclassName = getClass( this );\n\t\t\t\tif ( className ) {\n\n\t\t\t\t\t// Store className if set\n\t\t\t\t\tdataPriv.set( this, \"__className__\", className );\n\t\t\t\t}\n\n\t\t\t\t// If the element has a class name or if we're passed `false`,\n\t\t\t\t// then remove the whole classname (if there was one, the above saved it).\n\t\t\t\t// Otherwise bring back whatever was previously saved (if anything),\n\t\t\t\t// falling back to the empty string if nothing was stored.\n\t\t\t\tif ( this.setAttribute ) {\n\t\t\t\t\tthis.setAttribute( \"class\",\n\t\t\t\t\t\tclassName || value === false ?\n\t\t\t\t\t\t\"\" :\n\t\t\t\t\t\tdataPriv.get( this, \"__className__\" ) || \"\"\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t} );\n\t},\n\n\thasClass: function( selector ) {\n\t\tvar className, elem,\n\t\t\ti = 0;\n\n\t\tclassName = \" \" + selector + \" \";\n\t\twhile ( ( elem = this[ i++ ] ) ) {\n\t\t\tif ( elem.nodeType === 1 &&\n\t\t\t\t( \" \" + stripAndCollapse( getClass( elem ) ) + \" \" ).indexOf( className ) > -1 ) {\n\t\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n} );\n\n\n\n\nvar rreturn = /\\r/g;\n\njQuery.fn.extend( {\n\tval: function( value ) {\n\t\tvar hooks, ret, isFunction,\n\t\t\telem = this[ 0 ];\n\n\t\tif ( !arguments.length ) {\n\t\t\tif ( elem ) {\n\t\t\t\thooks = jQuery.valHooks[ elem.type ] ||\n\t\t\t\t\tjQuery.valHooks[ elem.nodeName.toLowerCase() ];\n\n\t\t\t\tif ( hooks &&\n\t\t\t\t\t\"get\" in hooks &&\n\t\t\t\t\t( ret = hooks.get( elem, \"value\" ) ) !== undefined\n\t\t\t\t) {\n\t\t\t\t\treturn ret;\n\t\t\t\t}\n\n\t\t\t\tret = elem.value;\n\n\t\t\t\t// Handle most common string cases\n\t\t\t\tif ( typeof ret === \"string\" ) {\n\t\t\t\t\treturn ret.replace( rreturn, \"\" );\n\t\t\t\t}\n\n\t\t\t\t// Handle cases where value is null/undef or number\n\t\t\t\treturn ret == null ? \"\" : ret;\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tisFunction = jQuery.isFunction( value );\n\n\t\treturn this.each( function( i ) {\n\t\t\tvar val;\n\n\t\t\tif ( this.nodeType !== 1 ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( isFunction ) {\n\t\t\t\tval = value.call( this, i, jQuery( this ).val() );\n\t\t\t} else {\n\t\t\t\tval = value;\n\t\t\t}\n\n\t\t\t// Treat null/undefined as \"\"; convert numbers to string\n\t\t\tif ( val == null ) {\n\t\t\t\tval = \"\";\n\n\t\t\t} else if ( typeof val === \"number\" ) {\n\t\t\t\tval += \"\";\n\n\t\t\t} else if ( Array.isArray( val ) ) {\n\t\t\t\tval = jQuery.map( val, function( value ) {\n\t\t\t\t\treturn value == null ? \"\" : value + \"\";\n\t\t\t\t} );\n\t\t\t}\n\n\t\t\thooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];\n\n\t\t\t// If set returns undefined, fall back to normal setting\n\t\t\tif ( !hooks || !( \"set\" in hooks ) || hooks.set( this, val, \"value\" ) === undefined ) {\n\t\t\t\tthis.value = val;\n\t\t\t}\n\t\t} );\n\t}\n} );\n\njQuery.extend( {\n\tvalHooks: {\n\t\toption: {\n\t\t\tget: function( elem ) {\n\n\t\t\t\tvar val = jQuery.find.attr( elem, \"value\" );\n\t\t\t\treturn val != null ?\n\t\t\t\t\tval :\n\n\t\t\t\t\t// Support: IE <=10 - 11 only\n\t\t\t\t\t// option.text throws exceptions (#14686, #14858)\n\t\t\t\t\t// Strip and collapse whitespace\n\t\t\t\t\t// https://html.spec.whatwg.org/#strip-and-collapse-whitespace\n\t\t\t\t\tstripAndCollapse( jQuery.text( elem ) );\n\t\t\t}\n\t\t},\n\t\tselect: {\n\t\t\tget: function( elem ) {\n\t\t\t\tvar value, option, i,\n\t\t\t\t\toptions = elem.options,\n\t\t\t\t\tindex = elem.selectedIndex,\n\t\t\t\t\tone = elem.type === \"select-one\",\n\t\t\t\t\tvalues = one ? null : [],\n\t\t\t\t\tmax = one ? index + 1 : options.length;\n\n\t\t\t\tif ( index < 0 ) {\n\t\t\t\t\ti = max;\n\n\t\t\t\t} else {\n\t\t\t\t\ti = one ? index : 0;\n\t\t\t\t}\n\n\t\t\t\t// Loop through all the selected options\n\t\t\t\tfor ( ; i < max; i++ ) {\n\t\t\t\t\toption = options[ i ];\n\n\t\t\t\t\t// Support: IE <=9 only\n\t\t\t\t\t// IE8-9 doesn't update selected after form reset (#2551)\n\t\t\t\t\tif ( ( option.selected || i === index ) &&\n\n\t\t\t\t\t\t\t// Don't return options that are disabled or in a disabled optgroup\n\t\t\t\t\t\t\t!option.disabled &&\n\t\t\t\t\t\t\t( !option.parentNode.disabled ||\n\t\t\t\t\t\t\t\t!nodeName( option.parentNode, \"optgroup\" ) ) ) {\n\n\t\t\t\t\t\t// Get the specific value for the option\n\t\t\t\t\t\tvalue = jQuery( option ).val();\n\n\t\t\t\t\t\t// We don't need an array for one selects\n\t\t\t\t\t\tif ( one ) {\n\t\t\t\t\t\t\treturn value;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Multi-Selects return an array\n\t\t\t\t\t\tvalues.push( value );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn values;\n\t\t\t},\n\n\t\t\tset: function( elem, value ) {\n\t\t\t\tvar optionSet, option,\n\t\t\t\t\toptions = elem.options,\n\t\t\t\t\tvalues = jQuery.makeArray( value ),\n\t\t\t\t\ti = options.length;\n\n\t\t\t\twhile ( i-- ) {\n\t\t\t\t\toption = options[ i ];\n\n\t\t\t\t\t/* eslint-disable no-cond-assign */\n\n\t\t\t\t\tif ( option.selected =\n\t\t\t\t\t\tjQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1\n\t\t\t\t\t) {\n\t\t\t\t\t\toptionSet = true;\n\t\t\t\t\t}\n\n\t\t\t\t\t/* eslint-enable no-cond-assign */\n\t\t\t\t}\n\n\t\t\t\t// Force browsers to behave consistently when non-matching value is set\n\t\t\t\tif ( !optionSet ) {\n\t\t\t\t\telem.selectedIndex = -1;\n\t\t\t\t}\n\t\t\t\treturn values;\n\t\t\t}\n\t\t}\n\t}\n} );\n\n// Radios and checkboxes getter/setter\njQuery.each( [ \"radio\", \"checkbox\" ], function() {\n\tjQuery.valHooks[ this ] = {\n\t\tset: function( elem, value ) {\n\t\t\tif ( Array.isArray( value ) ) {\n\t\t\t\treturn ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );\n\t\t\t}\n\t\t}\n\t};\n\tif ( !support.checkOn ) {\n\t\tjQuery.valHooks[ this ].get = function( elem ) {\n\t\t\treturn elem.getAttribute( \"value\" ) === null ? \"on\" : elem.value;\n\t\t};\n\t}\n} );\n\n\n\n\n// Return jQuery for attributes-only inclusion\n\n\nvar rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;\n\njQuery.extend( jQuery.event, {\n\n\ttrigger: function( event, data, elem, onlyHandlers ) {\n\n\t\tvar i, cur, tmp, bubbleType, ontype, handle, special,\n\t\t\teventPath = [ elem || document ],\n\t\t\ttype = hasOwn.call( event, \"type\" ) ? event.type : event,\n\t\t\tnamespaces = hasOwn.call( event, \"namespace\" ) ? event.namespace.split( \".\" ) : [];\n\n\t\tcur = tmp = elem = elem || document;\n\n\t\t// Don't do events on text and comment nodes\n\t\tif ( elem.nodeType === 3 || elem.nodeType === 8 ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// focus/blur morphs to focusin/out; ensure we're not firing them right now\n\t\tif ( rfocusMorph.test( type + jQuery.event.triggered ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( type.indexOf( \".\" ) > -1 ) {\n\n\t\t\t// Namespaced trigger; create a regexp to match event type in handle()\n\t\t\tnamespaces = type.split( \".\" );\n\t\t\ttype = namespaces.shift();\n\t\t\tnamespaces.sort();\n\t\t}\n\t\tontype = type.indexOf( \":\" ) < 0 && \"on\" + type;\n\n\t\t// Caller can pass in a jQuery.Event object, Object, or just an event type string\n\t\tevent = event[ jQuery.expando ] ?\n\t\t\tevent :\n\t\t\tnew jQuery.Event( type, typeof event === \"object\" && event );\n\n\t\t// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)\n\t\tevent.isTrigger = onlyHandlers ? 2 : 3;\n\t\tevent.namespace = namespaces.join( \".\" );\n\t\tevent.rnamespace = event.namespace ?\n\t\t\tnew RegExp( \"(^|\\\\.)\" + namespaces.join( \"\\\\.(?:.*\\\\.|)\" ) + \"(\\\\.|$)\" ) :\n\t\t\tnull;\n\n\t\t// Clean up the event in case it is being reused\n\t\tevent.result = undefined;\n\t\tif ( !event.target ) {\n\t\t\tevent.target = elem;\n\t\t}\n\n\t\t// Clone any incoming data and prepend the event, creating the handler arg list\n\t\tdata = data == null ?\n\t\t\t[ event ] :\n\t\t\tjQuery.makeArray( data, [ event ] );\n\n\t\t// Allow special events to draw outside the lines\n\t\tspecial = jQuery.event.special[ type ] || {};\n\t\tif ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Determine event propagation path in advance, per W3C events spec (#9951)\n\t\t// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)\n\t\tif ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {\n\n\t\t\tbubbleType = special.delegateType || type;\n\t\t\tif ( !rfocusMorph.test( bubbleType + type ) ) {\n\t\t\t\tcur = cur.parentNode;\n\t\t\t}\n\t\t\tfor ( ; cur; cur = cur.parentNode ) {\n\t\t\t\teventPath.push( cur );\n\t\t\t\ttmp = cur;\n\t\t\t}\n\n\t\t\t// Only add window if we got to document (e.g., not plain obj or detached DOM)\n\t\t\tif ( tmp === ( elem.ownerDocument || document ) ) {\n\t\t\t\teventPath.push( tmp.defaultView || tmp.parentWindow || window );\n\t\t\t}\n\t\t}\n\n\t\t// Fire handlers on the event path\n\t\ti = 0;\n\t\twhile ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {\n\n\t\t\tevent.type = i > 1 ?\n\t\t\t\tbubbleType :\n\t\t\t\tspecial.bindType || type;\n\n\t\t\t// jQuery handler\n\t\t\thandle = ( dataPriv.get( cur, \"events\" ) || {} )[ event.type ] &&\n\t\t\t\tdataPriv.get( cur, \"handle\" );\n\t\t\tif ( handle ) {\n\t\t\t\thandle.apply( cur, data );\n\t\t\t}\n\n\t\t\t// Native handler\n\t\t\thandle = ontype && cur[ ontype ];\n\t\t\tif ( handle && handle.apply && acceptData( cur ) ) {\n\t\t\t\tevent.result = handle.apply( cur, data );\n\t\t\t\tif ( event.result === false ) {\n\t\t\t\t\tevent.preventDefault();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tevent.type = type;\n\n\t\t// If nobody prevented the default action, do it now\n\t\tif ( !onlyHandlers && !event.isDefaultPrevented() ) {\n\n\t\t\tif ( ( !special._default ||\n\t\t\t\tspecial._default.apply( eventPath.pop(), data ) === false ) &&\n\t\t\t\tacceptData( elem ) ) {\n\n\t\t\t\t// Call a native DOM method on the target with the same name as the event.\n\t\t\t\t// Don't do default actions on window, that's where global variables be (#6170)\n\t\t\t\tif ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {\n\n\t\t\t\t\t// Don't re-trigger an onFOO event when we call its FOO() method\n\t\t\t\t\ttmp = elem[ ontype ];\n\n\t\t\t\t\tif ( tmp ) {\n\t\t\t\t\t\telem[ ontype ] = null;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Prevent re-triggering of the same event, since we already bubbled it above\n\t\t\t\t\tjQuery.event.triggered = type;\n\t\t\t\t\telem[ type ]();\n\t\t\t\t\tjQuery.event.triggered = undefined;\n\n\t\t\t\t\tif ( tmp ) {\n\t\t\t\t\t\telem[ ontype ] = tmp;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn event.result;\n\t},\n\n\t// Piggyback on a donor event to simulate a different one\n\t// Used only for `focus(in | out)` events\n\tsimulate: function( type, elem, event ) {\n\t\tvar e = jQuery.extend(\n\t\t\tnew jQuery.Event(),\n\t\t\tevent,\n\t\t\t{\n\t\t\t\ttype: type,\n\t\t\t\tisSimulated: true\n\t\t\t}\n\t\t);\n\n\t\tjQuery.event.trigger( e, null, elem );\n\t}\n\n} );\n\njQuery.fn.extend( {\n\n\ttrigger: function( type, data ) {\n\t\treturn this.each( function() {\n\t\t\tjQuery.event.trigger( type, data, this );\n\t\t} );\n\t},\n\ttriggerHandler: function( type, data ) {\n\t\tvar elem = this[ 0 ];\n\t\tif ( elem ) {\n\t\t\treturn jQuery.event.trigger( type, data, elem, true );\n\t\t}\n\t}\n} );\n\n\njQuery.each( ( \"blur focus focusin focusout resize scroll click dblclick \" +\n\t\"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave \" +\n\t\"change select submit keydown keypress keyup contextmenu\" ).split( \" \" ),\n\tfunction( i, name ) {\n\n\t// Handle event binding\n\tjQuery.fn[ name ] = function( data, fn ) {\n\t\treturn arguments.length > 0 ?\n\t\t\tthis.on( name, null, data, fn ) :\n\t\t\tthis.trigger( name );\n\t};\n} );\n\njQuery.fn.extend( {\n\thover: function( fnOver, fnOut ) {\n\t\treturn this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );\n\t}\n} );\n\n\n\n\nsupport.focusin = \"onfocusin\" in window;\n\n\n// Support: Firefox <=44\n// Firefox doesn't have focus(in | out) events\n// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787\n//\n// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1\n// focus(in | out) events fire after focus & blur events,\n// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order\n// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857\nif ( !support.focusin ) {\n\tjQuery.each( { focus: \"focusin\", blur: \"focusout\" }, function( orig, fix ) {\n\n\t\t// Attach a single capturing handler on the document while someone wants focusin/focusout\n\t\tvar handler = function( event ) {\n\t\t\tjQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );\n\t\t};\n\n\t\tjQuery.event.special[ fix ] = {\n\t\t\tsetup: function() {\n\t\t\t\tvar doc = this.ownerDocument || this,\n\t\t\t\t\tattaches = dataPriv.access( doc, fix );\n\n\t\t\t\tif ( !attaches ) {\n\t\t\t\t\tdoc.addEventListener( orig, handler, true );\n\t\t\t\t}\n\t\t\t\tdataPriv.access( doc, fix, ( attaches || 0 ) + 1 );\n\t\t\t},\n\t\t\tteardown: function() {\n\t\t\t\tvar doc = this.ownerDocument || this,\n\t\t\t\t\tattaches = dataPriv.access( doc, fix ) - 1;\n\n\t\t\t\tif ( !attaches ) {\n\t\t\t\t\tdoc.removeEventListener( orig, handler, true );\n\t\t\t\t\tdataPriv.remove( doc, fix );\n\n\t\t\t\t} else {\n\t\t\t\t\tdataPriv.access( doc, fix, attaches );\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t} );\n}\nvar location = window.location;\n\nvar nonce = jQuery.now();\n\nvar rquery = ( /\\?/ );\n\n\n\n// Cross-browser xml parsing\njQuery.parseXML = function( data ) {\n\tvar xml;\n\tif ( !data || typeof data !== \"string\" ) {\n\t\treturn null;\n\t}\n\n\t// Support: IE 9 - 11 only\n\t// IE throws on parseFromString with invalid input.\n\ttry {\n\t\txml = ( new window.DOMParser() ).parseFromString( data, \"text/xml\" );\n\t} catch ( e ) {\n\t\txml = undefined;\n\t}\n\n\tif ( !xml || xml.getElementsByTagName( \"parsererror\" ).length ) {\n\t\tjQuery.error( \"Invalid XML: \" + data );\n\t}\n\treturn xml;\n};\n\n\nvar\n\trbracket = /\\[\\]$/,\n\trCRLF = /\\r?\\n/g,\n\trsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,\n\trsubmittable = /^(?:input|select|textarea|keygen)/i;\n\nfunction buildParams( prefix, obj, traditional, add ) {\n\tvar name;\n\n\tif ( Array.isArray( obj ) ) {\n\n\t\t// Serialize array item.\n\t\tjQuery.each( obj, function( i, v ) {\n\t\t\tif ( traditional || rbracket.test( prefix ) ) {\n\n\t\t\t\t// Treat each array item as a scalar.\n\t\t\t\tadd( prefix, v );\n\n\t\t\t} else {\n\n\t\t\t\t// Item is non-scalar (array or object), encode its numeric index.\n\t\t\t\tbuildParams(\n\t\t\t\t\tprefix + \"[\" + ( typeof v === \"object\" && v != null ? i : \"\" ) + \"]\",\n\t\t\t\t\tv,\n\t\t\t\t\ttraditional,\n\t\t\t\t\tadd\n\t\t\t\t);\n\t\t\t}\n\t\t} );\n\n\t} else if ( !traditional && jQuery.type( obj ) === \"object\" ) {\n\n\t\t// Serialize object item.\n\t\tfor ( name in obj ) {\n\t\t\tbuildParams( prefix + \"[\" + name + \"]\", obj[ name ], traditional, add );\n\t\t}\n\n\t} else {\n\n\t\t// Serialize scalar item.\n\t\tadd( prefix, obj );\n\t}\n}\n\n// Serialize an array of form elements or a set of\n// key/values into a query string\njQuery.param = function( a, traditional ) {\n\tvar prefix,\n\t\ts = [],\n\t\tadd = function( key, valueOrFunction ) {\n\n\t\t\t// If value is a function, invoke it and use its return value\n\t\t\tvar value = jQuery.isFunction( valueOrFunction ) ?\n\t\t\t\tvalueOrFunction() :\n\t\t\t\tvalueOrFunction;\n\n\t\t\ts[ s.length ] = encodeURIComponent( key ) + \"=\" +\n\t\t\t\tencodeURIComponent( value == null ? \"\" : value );\n\t\t};\n\n\t// If an array was passed in, assume that it is an array of form elements.\n\tif ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {\n\n\t\t// Serialize the form elements\n\t\tjQuery.each( a, function() {\n\t\t\tadd( this.name, this.value );\n\t\t} );\n\n\t} else {\n\n\t\t// If traditional, encode the \"old\" way (the way 1.3.2 or older\n\t\t// did it), otherwise encode params recursively.\n\t\tfor ( prefix in a ) {\n\t\t\tbuildParams( prefix, a[ prefix ], traditional, add );\n\t\t}\n\t}\n\n\t// Return the resulting serialization\n\treturn s.join( \"&\" );\n};\n\njQuery.fn.extend( {\n\tserialize: function() {\n\t\treturn jQuery.param( this.serializeArray() );\n\t},\n\tserializeArray: function() {\n\t\treturn this.map( function() {\n\n\t\t\t// Can add propHook for \"elements\" to filter or add form elements\n\t\t\tvar elements = jQuery.prop( this, \"elements\" );\n\t\t\treturn elements ? jQuery.makeArray( elements ) : this;\n\t\t} )\n\t\t.filter( function() {\n\t\t\tvar type = this.type;\n\n\t\t\t// Use .is( \":disabled\" ) so that fieldset[disabled] works\n\t\t\treturn this.name && !jQuery( this ).is( \":disabled\" ) &&\n\t\t\t\trsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&\n\t\t\t\t( this.checked || !rcheckableType.test( type ) );\n\t\t} )\n\t\t.map( function( i, elem ) {\n\t\t\tvar val = jQuery( this ).val();\n\n\t\t\tif ( val == null ) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tif ( Array.isArray( val ) ) {\n\t\t\t\treturn jQuery.map( val, function( val ) {\n\t\t\t\t\treturn { name: elem.name, value: val.replace( rCRLF, \"\\r\\n\" ) };\n\t\t\t\t} );\n\t\t\t}\n\n\t\t\treturn { name: elem.name, value: val.replace( rCRLF, \"\\r\\n\" ) };\n\t\t} ).get();\n\t}\n} );\n\n\nvar\n\tr20 = /%20/g,\n\trhash = /#.*$/,\n\trantiCache = /([?&])_=[^&]*/,\n\trheaders = /^(.*?):[ \\t]*([^\\r\\n]*)$/mg,\n\n\t// #7653, #8125, #8152: local protocol detection\n\trlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,\n\trnoContent = /^(?:GET|HEAD)$/,\n\trprotocol = /^\\/\\//,\n\n\t/* Prefilters\n\t * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)\n\t * 2) These are called:\n\t *    - BEFORE asking for a transport\n\t *    - AFTER param serialization (s.data is a string if s.processData is true)\n\t * 3) key is the dataType\n\t * 4) the catchall symbol \"*\" can be used\n\t * 5) execution will start with transport dataType and THEN continue down to \"*\" if needed\n\t */\n\tprefilters = {},\n\n\t/* Transports bindings\n\t * 1) key is the dataType\n\t * 2) the catchall symbol \"*\" can be used\n\t * 3) selection will start with transport dataType and THEN go to \"*\" if needed\n\t */\n\ttransports = {},\n\n\t// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression\n\tallTypes = \"*/\".concat( \"*\" ),\n\n\t// Anchor tag for parsing the document origin\n\toriginAnchor = document.createElement( \"a\" );\n\toriginAnchor.href = location.href;\n\n// Base \"constructor\" for jQuery.ajaxPrefilter and jQuery.ajaxTransport\nfunction addToPrefiltersOrTransports( structure ) {\n\n\t// dataTypeExpression is optional and defaults to \"*\"\n\treturn function( dataTypeExpression, func ) {\n\n\t\tif ( typeof dataTypeExpression !== \"string\" ) {\n\t\t\tfunc = dataTypeExpression;\n\t\t\tdataTypeExpression = \"*\";\n\t\t}\n\n\t\tvar dataType,\n\t\t\ti = 0,\n\t\t\tdataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];\n\n\t\tif ( jQuery.isFunction( func ) ) {\n\n\t\t\t// For each dataType in the dataTypeExpression\n\t\t\twhile ( ( dataType = dataTypes[ i++ ] ) ) {\n\n\t\t\t\t// Prepend if requested\n\t\t\t\tif ( dataType[ 0 ] === \"+\" ) {\n\t\t\t\t\tdataType = dataType.slice( 1 ) || \"*\";\n\t\t\t\t\t( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );\n\n\t\t\t\t// Otherwise append\n\t\t\t\t} else {\n\t\t\t\t\t( structure[ dataType ] = structure[ dataType ] || [] ).push( func );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t};\n}\n\n// Base inspection function for prefilters and transports\nfunction inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {\n\n\tvar inspected = {},\n\t\tseekingTransport = ( structure === transports );\n\n\tfunction inspect( dataType ) {\n\t\tvar selected;\n\t\tinspected[ dataType ] = true;\n\t\tjQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {\n\t\t\tvar dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );\n\t\t\tif ( typeof dataTypeOrTransport === \"string\" &&\n\t\t\t\t!seekingTransport && !inspected[ dataTypeOrTransport ] ) {\n\n\t\t\t\toptions.dataTypes.unshift( dataTypeOrTransport );\n\t\t\t\tinspect( dataTypeOrTransport );\n\t\t\t\treturn false;\n\t\t\t} else if ( seekingTransport ) {\n\t\t\t\treturn !( selected = dataTypeOrTransport );\n\t\t\t}\n\t\t} );\n\t\treturn selected;\n\t}\n\n\treturn inspect( options.dataTypes[ 0 ] ) || !inspected[ \"*\" ] && inspect( \"*\" );\n}\n\n// A special extend for ajax options\n// that takes \"flat\" options (not to be deep extended)\n// Fixes #9887\nfunction ajaxExtend( target, src ) {\n\tvar key, deep,\n\t\tflatOptions = jQuery.ajaxSettings.flatOptions || {};\n\n\tfor ( key in src ) {\n\t\tif ( src[ key ] !== undefined ) {\n\t\t\t( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];\n\t\t}\n\t}\n\tif ( deep ) {\n\t\tjQuery.extend( true, target, deep );\n\t}\n\n\treturn target;\n}\n\n/* Handles responses to an ajax request:\n * - finds the right dataType (mediates between content-type and expected dataType)\n * - returns the corresponding response\n */\nfunction ajaxHandleResponses( s, jqXHR, responses ) {\n\n\tvar ct, type, finalDataType, firstDataType,\n\t\tcontents = s.contents,\n\t\tdataTypes = s.dataTypes;\n\n\t// Remove auto dataType and get content-type in the process\n\twhile ( dataTypes[ 0 ] === \"*\" ) {\n\t\tdataTypes.shift();\n\t\tif ( ct === undefined ) {\n\t\t\tct = s.mimeType || jqXHR.getResponseHeader( \"Content-Type\" );\n\t\t}\n\t}\n\n\t// Check if we're dealing with a known content-type\n\tif ( ct ) {\n\t\tfor ( type in contents ) {\n\t\t\tif ( contents[ type ] && contents[ type ].test( ct ) ) {\n\t\t\t\tdataTypes.unshift( type );\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\t// Check to see if we have a response for the expected dataType\n\tif ( dataTypes[ 0 ] in responses ) {\n\t\tfinalDataType = dataTypes[ 0 ];\n\t} else {\n\n\t\t// Try convertible dataTypes\n\t\tfor ( type in responses ) {\n\t\t\tif ( !dataTypes[ 0 ] || s.converters[ type + \" \" + dataTypes[ 0 ] ] ) {\n\t\t\t\tfinalDataType = type;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif ( !firstDataType ) {\n\t\t\t\tfirstDataType = type;\n\t\t\t}\n\t\t}\n\n\t\t// Or just use first one\n\t\tfinalDataType = finalDataType || firstDataType;\n\t}\n\n\t// If we found a dataType\n\t// We add the dataType to the list if needed\n\t// and return the corresponding response\n\tif ( finalDataType ) {\n\t\tif ( finalDataType !== dataTypes[ 0 ] ) {\n\t\t\tdataTypes.unshift( finalDataType );\n\t\t}\n\t\treturn responses[ finalDataType ];\n\t}\n}\n\n/* Chain conversions given the request and the original response\n * Also sets the responseXXX fields on the jqXHR instance\n */\nfunction ajaxConvert( s, response, jqXHR, isSuccess ) {\n\tvar conv2, current, conv, tmp, prev,\n\t\tconverters = {},\n\n\t\t// Work with a copy of dataTypes in case we need to modify it for conversion\n\t\tdataTypes = s.dataTypes.slice();\n\n\t// Create converters map with lowercased keys\n\tif ( dataTypes[ 1 ] ) {\n\t\tfor ( conv in s.converters ) {\n\t\t\tconverters[ conv.toLowerCase() ] = s.converters[ conv ];\n\t\t}\n\t}\n\n\tcurrent = dataTypes.shift();\n\n\t// Convert to each sequential dataType\n\twhile ( current ) {\n\n\t\tif ( s.responseFields[ current ] ) {\n\t\t\tjqXHR[ s.responseFields[ current ] ] = response;\n\t\t}\n\n\t\t// Apply the dataFilter if provided\n\t\tif ( !prev && isSuccess && s.dataFilter ) {\n\t\t\tresponse = s.dataFilter( response, s.dataType );\n\t\t}\n\n\t\tprev = current;\n\t\tcurrent = dataTypes.shift();\n\n\t\tif ( current ) {\n\n\t\t\t// There's only work to do if current dataType is non-auto\n\t\t\tif ( current === \"*\" ) {\n\n\t\t\t\tcurrent = prev;\n\n\t\t\t// Convert response if prev dataType is non-auto and differs from current\n\t\t\t} else if ( prev !== \"*\" && prev !== current ) {\n\n\t\t\t\t// Seek a direct converter\n\t\t\t\tconv = converters[ prev + \" \" + current ] || converters[ \"* \" + current ];\n\n\t\t\t\t// If none found, seek a pair\n\t\t\t\tif ( !conv ) {\n\t\t\t\t\tfor ( conv2 in converters ) {\n\n\t\t\t\t\t\t// If conv2 outputs current\n\t\t\t\t\t\ttmp = conv2.split( \" \" );\n\t\t\t\t\t\tif ( tmp[ 1 ] === current ) {\n\n\t\t\t\t\t\t\t// If prev can be converted to accepted input\n\t\t\t\t\t\t\tconv = converters[ prev + \" \" + tmp[ 0 ] ] ||\n\t\t\t\t\t\t\t\tconverters[ \"* \" + tmp[ 0 ] ];\n\t\t\t\t\t\t\tif ( conv ) {\n\n\t\t\t\t\t\t\t\t// Condense equivalence converters\n\t\t\t\t\t\t\t\tif ( conv === true ) {\n\t\t\t\t\t\t\t\t\tconv = converters[ conv2 ];\n\n\t\t\t\t\t\t\t\t// Otherwise, insert the intermediate dataType\n\t\t\t\t\t\t\t\t} else if ( converters[ conv2 ] !== true ) {\n\t\t\t\t\t\t\t\t\tcurrent = tmp[ 0 ];\n\t\t\t\t\t\t\t\t\tdataTypes.unshift( tmp[ 1 ] );\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Apply converter (if not an equivalence)\n\t\t\t\tif ( conv !== true ) {\n\n\t\t\t\t\t// Unless errors are allowed to bubble, catch and return them\n\t\t\t\t\tif ( conv && s.throws ) {\n\t\t\t\t\t\tresponse = conv( response );\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tresponse = conv( response );\n\t\t\t\t\t\t} catch ( e ) {\n\t\t\t\t\t\t\treturn {\n\t\t\t\t\t\t\t\tstate: \"parsererror\",\n\t\t\t\t\t\t\t\terror: conv ? e : \"No conversion from \" + prev + \" to \" + current\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn { state: \"success\", data: response };\n}\n\njQuery.extend( {\n\n\t// Counter for holding the number of active queries\n\tactive: 0,\n\n\t// Last-Modified header cache for next request\n\tlastModified: {},\n\tetag: {},\n\n\tajaxSettings: {\n\t\turl: location.href,\n\t\ttype: \"GET\",\n\t\tisLocal: rlocalProtocol.test( location.protocol ),\n\t\tglobal: true,\n\t\tprocessData: true,\n\t\tasync: true,\n\t\tcontentType: \"application/x-www-form-urlencoded; charset=UTF-8\",\n\n\t\t/*\n\t\ttimeout: 0,\n\t\tdata: null,\n\t\tdataType: null,\n\t\tusername: null,\n\t\tpassword: null,\n\t\tcache: null,\n\t\tthrows: false,\n\t\ttraditional: false,\n\t\theaders: {},\n\t\t*/\n\n\t\taccepts: {\n\t\t\t\"*\": allTypes,\n\t\t\ttext: \"text/plain\",\n\t\t\thtml: \"text/html\",\n\t\t\txml: \"application/xml, text/xml\",\n\t\t\tjson: \"application/json, text/javascript\"\n\t\t},\n\n\t\tcontents: {\n\t\t\txml: /\\bxml\\b/,\n\t\t\thtml: /\\bhtml/,\n\t\t\tjson: /\\bjson\\b/\n\t\t},\n\n\t\tresponseFields: {\n\t\t\txml: \"responseXML\",\n\t\t\ttext: \"responseText\",\n\t\t\tjson: \"responseJSON\"\n\t\t},\n\n\t\t// Data converters\n\t\t// Keys separate source (or catchall \"*\") and destination types with a single space\n\t\tconverters: {\n\n\t\t\t// Convert anything to text\n\t\t\t\"* text\": String,\n\n\t\t\t// Text to html (true = no transformation)\n\t\t\t\"text html\": true,\n\n\t\t\t// Evaluate text as a json expression\n\t\t\t\"text json\": JSON.parse,\n\n\t\t\t// Parse text as xml\n\t\t\t\"text xml\": jQuery.parseXML\n\t\t},\n\n\t\t// For options that shouldn't be deep extended:\n\t\t// you can add your own custom options here if\n\t\t// and when you create one that shouldn't be\n\t\t// deep extended (see ajaxExtend)\n\t\tflatOptions: {\n\t\t\turl: true,\n\t\t\tcontext: true\n\t\t}\n\t},\n\n\t// Creates a full fledged settings object into target\n\t// with both ajaxSettings and settings fields.\n\t// If target is omitted, writes into ajaxSettings.\n\tajaxSetup: function( target, settings ) {\n\t\treturn settings ?\n\n\t\t\t// Building a settings object\n\t\t\tajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :\n\n\t\t\t// Extending ajaxSettings\n\t\t\tajaxExtend( jQuery.ajaxSettings, target );\n\t},\n\n\tajaxPrefilter: addToPrefiltersOrTransports( prefilters ),\n\tajaxTransport: addToPrefiltersOrTransports( transports ),\n\n\t// Main method\n\tajax: function( url, options ) {\n\n\t\t// If url is an object, simulate pre-1.5 signature\n\t\tif ( typeof url === \"object\" ) {\n\t\t\toptions = url;\n\t\t\turl = undefined;\n\t\t}\n\n\t\t// Force options to be an object\n\t\toptions = options || {};\n\n\t\tvar transport,\n\n\t\t\t// URL without anti-cache param\n\t\t\tcacheURL,\n\n\t\t\t// Response headers\n\t\t\tresponseHeadersString,\n\t\t\tresponseHeaders,\n\n\t\t\t// timeout handle\n\t\t\ttimeoutTimer,\n\n\t\t\t// Url cleanup var\n\t\t\turlAnchor,\n\n\t\t\t// Request state (becomes false upon send and true upon completion)\n\t\t\tcompleted,\n\n\t\t\t// To know if global events are to be dispatched\n\t\t\tfireGlobals,\n\n\t\t\t// Loop variable\n\t\t\ti,\n\n\t\t\t// uncached part of the url\n\t\t\tuncached,\n\n\t\t\t// Create the final options object\n\t\t\ts = jQuery.ajaxSetup( {}, options ),\n\n\t\t\t// Callbacks context\n\t\t\tcallbackContext = s.context || s,\n\n\t\t\t// Context for global events is callbackContext if it is a DOM node or jQuery collection\n\t\t\tglobalEventContext = s.context &&\n\t\t\t\t( callbackContext.nodeType || callbackContext.jquery ) ?\n\t\t\t\t\tjQuery( callbackContext ) :\n\t\t\t\t\tjQuery.event,\n\n\t\t\t// Deferreds\n\t\t\tdeferred = jQuery.Deferred(),\n\t\t\tcompleteDeferred = jQuery.Callbacks( \"once memory\" ),\n\n\t\t\t// Status-dependent callbacks\n\t\t\tstatusCode = s.statusCode || {},\n\n\t\t\t// Headers (they are sent all at once)\n\t\t\trequestHeaders = {},\n\t\t\trequestHeadersNames = {},\n\n\t\t\t// Default abort message\n\t\t\tstrAbort = \"canceled\",\n\n\t\t\t// Fake xhr\n\t\t\tjqXHR = {\n\t\t\t\treadyState: 0,\n\n\t\t\t\t// Builds headers hashtable if needed\n\t\t\t\tgetResponseHeader: function( key ) {\n\t\t\t\t\tvar match;\n\t\t\t\t\tif ( completed ) {\n\t\t\t\t\t\tif ( !responseHeaders ) {\n\t\t\t\t\t\t\tresponseHeaders = {};\n\t\t\t\t\t\t\twhile ( ( match = rheaders.exec( responseHeadersString ) ) ) {\n\t\t\t\t\t\t\t\tresponseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tmatch = responseHeaders[ key.toLowerCase() ];\n\t\t\t\t\t}\n\t\t\t\t\treturn match == null ? null : match;\n\t\t\t\t},\n\n\t\t\t\t// Raw string\n\t\t\t\tgetAllResponseHeaders: function() {\n\t\t\t\t\treturn completed ? responseHeadersString : null;\n\t\t\t\t},\n\n\t\t\t\t// Caches the header\n\t\t\t\tsetRequestHeader: function( name, value ) {\n\t\t\t\t\tif ( completed == null ) {\n\t\t\t\t\t\tname = requestHeadersNames[ name.toLowerCase() ] =\n\t\t\t\t\t\t\trequestHeadersNames[ name.toLowerCase() ] || name;\n\t\t\t\t\t\trequestHeaders[ name ] = value;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Overrides response content-type header\n\t\t\t\toverrideMimeType: function( type ) {\n\t\t\t\t\tif ( completed == null ) {\n\t\t\t\t\t\ts.mimeType = type;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Status-dependent callbacks\n\t\t\t\tstatusCode: function( map ) {\n\t\t\t\t\tvar code;\n\t\t\t\t\tif ( map ) {\n\t\t\t\t\t\tif ( completed ) {\n\n\t\t\t\t\t\t\t// Execute the appropriate callbacks\n\t\t\t\t\t\t\tjqXHR.always( map[ jqXHR.status ] );\n\t\t\t\t\t\t} else {\n\n\t\t\t\t\t\t\t// Lazy-add the new callbacks in a way that preserves old ones\n\t\t\t\t\t\t\tfor ( code in map ) {\n\t\t\t\t\t\t\t\tstatusCode[ code ] = [ statusCode[ code ], map[ code ] ];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Cancel the request\n\t\t\t\tabort: function( statusText ) {\n\t\t\t\t\tvar finalText = statusText || strAbort;\n\t\t\t\t\tif ( transport ) {\n\t\t\t\t\t\ttransport.abort( finalText );\n\t\t\t\t\t}\n\t\t\t\t\tdone( 0, finalText );\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\t\t\t};\n\n\t\t// Attach deferreds\n\t\tdeferred.promise( jqXHR );\n\n\t\t// Add protocol if not provided (prefilters might expect it)\n\t\t// Handle falsy url in the settings object (#10093: consistency with old signature)\n\t\t// We also use the url parameter if available\n\t\ts.url = ( ( url || s.url || location.href ) + \"\" )\n\t\t\t.replace( rprotocol, location.protocol + \"//\" );\n\n\t\t// Alias method option to type as per ticket #12004\n\t\ts.type = options.method || options.type || s.method || s.type;\n\n\t\t// Extract dataTypes list\n\t\ts.dataTypes = ( s.dataType || \"*\" ).toLowerCase().match( rnothtmlwhite ) || [ \"\" ];\n\n\t\t// A cross-domain request is in order when the origin doesn't match the current origin.\n\t\tif ( s.crossDomain == null ) {\n\t\t\turlAnchor = document.createElement( \"a\" );\n\n\t\t\t// Support: IE <=8 - 11, Edge 12 - 13\n\t\t\t// IE throws exception on accessing the href property if url is malformed,\n\t\t\t// e.g. http://example.com:80x/\n\t\t\ttry {\n\t\t\t\turlAnchor.href = s.url;\n\n\t\t\t\t// Support: IE <=8 - 11 only\n\t\t\t\t// Anchor's host property isn't correctly set when s.url is relative\n\t\t\t\turlAnchor.href = urlAnchor.href;\n\t\t\t\ts.crossDomain = originAnchor.protocol + \"//\" + originAnchor.host !==\n\t\t\t\t\turlAnchor.protocol + \"//\" + urlAnchor.host;\n\t\t\t} catch ( e ) {\n\n\t\t\t\t// If there is an error parsing the URL, assume it is crossDomain,\n\t\t\t\t// it can be rejected by the transport if it is invalid\n\t\t\t\ts.crossDomain = true;\n\t\t\t}\n\t\t}\n\n\t\t// Convert data if not already a string\n\t\tif ( s.data && s.processData && typeof s.data !== \"string\" ) {\n\t\t\ts.data = jQuery.param( s.data, s.traditional );\n\t\t}\n\n\t\t// Apply prefilters\n\t\tinspectPrefiltersOrTransports( prefilters, s, options, jqXHR );\n\n\t\t// If request was aborted inside a prefilter, stop there\n\t\tif ( completed ) {\n\t\t\treturn jqXHR;\n\t\t}\n\n\t\t// We can fire global events as of now if asked to\n\t\t// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)\n\t\tfireGlobals = jQuery.event && s.global;\n\n\t\t// Watch for a new set of requests\n\t\tif ( fireGlobals && jQuery.active++ === 0 ) {\n\t\t\tjQuery.event.trigger( \"ajaxStart\" );\n\t\t}\n\n\t\t// Uppercase the type\n\t\ts.type = s.type.toUpperCase();\n\n\t\t// Determine if request has content\n\t\ts.hasContent = !rnoContent.test( s.type );\n\n\t\t// Save the URL in case we're toying with the If-Modified-Since\n\t\t// and/or If-None-Match header later on\n\t\t// Remove hash to simplify url manipulation\n\t\tcacheURL = s.url.replace( rhash, \"\" );\n\n\t\t// More options handling for requests with no content\n\t\tif ( !s.hasContent ) {\n\n\t\t\t// Remember the hash so we can put it back\n\t\t\tuncached = s.url.slice( cacheURL.length );\n\n\t\t\t// If data is available, append data to url\n\t\t\tif ( s.data ) {\n\t\t\t\tcacheURL += ( rquery.test( cacheURL ) ? \"&\" : \"?\" ) + s.data;\n\n\t\t\t\t// #9682: remove data so that it's not used in an eventual retry\n\t\t\t\tdelete s.data;\n\t\t\t}\n\n\t\t\t// Add or update anti-cache param if needed\n\t\t\tif ( s.cache === false ) {\n\t\t\t\tcacheURL = cacheURL.replace( rantiCache, \"$1\" );\n\t\t\t\tuncached = ( rquery.test( cacheURL ) ? \"&\" : \"?\" ) + \"_=\" + ( nonce++ ) + uncached;\n\t\t\t}\n\n\t\t\t// Put hash and anti-cache on the URL that will be requested (gh-1732)\n\t\t\ts.url = cacheURL + uncached;\n\n\t\t// Change '%20' to '+' if this is encoded form body content (gh-2658)\n\t\t} else if ( s.data && s.processData &&\n\t\t\t( s.contentType || \"\" ).indexOf( \"application/x-www-form-urlencoded\" ) === 0 ) {\n\t\t\ts.data = s.data.replace( r20, \"+\" );\n\t\t}\n\n\t\t// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\n\t\tif ( s.ifModified ) {\n\t\t\tif ( jQuery.lastModified[ cacheURL ] ) {\n\t\t\t\tjqXHR.setRequestHeader( \"If-Modified-Since\", jQuery.lastModified[ cacheURL ] );\n\t\t\t}\n\t\t\tif ( jQuery.etag[ cacheURL ] ) {\n\t\t\t\tjqXHR.setRequestHeader( \"If-None-Match\", jQuery.etag[ cacheURL ] );\n\t\t\t}\n\t\t}\n\n\t\t// Set the correct header, if data is being sent\n\t\tif ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {\n\t\t\tjqXHR.setRequestHeader( \"Content-Type\", s.contentType );\n\t\t}\n\n\t\t// Set the Accepts header for the server, depending on the dataType\n\t\tjqXHR.setRequestHeader(\n\t\t\t\"Accept\",\n\t\t\ts.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?\n\t\t\t\ts.accepts[ s.dataTypes[ 0 ] ] +\n\t\t\t\t\t( s.dataTypes[ 0 ] !== \"*\" ? \", \" + allTypes + \"; q=0.01\" : \"\" ) :\n\t\t\t\ts.accepts[ \"*\" ]\n\t\t);\n\n\t\t// Check for headers option\n\t\tfor ( i in s.headers ) {\n\t\t\tjqXHR.setRequestHeader( i, s.headers[ i ] );\n\t\t}\n\n\t\t// Allow custom headers/mimetypes and early abort\n\t\tif ( s.beforeSend &&\n\t\t\t( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {\n\n\t\t\t// Abort if not done already and return\n\t\t\treturn jqXHR.abort();\n\t\t}\n\n\t\t// Aborting is no longer a cancellation\n\t\tstrAbort = \"abort\";\n\n\t\t// Install callbacks on deferreds\n\t\tcompleteDeferred.add( s.complete );\n\t\tjqXHR.done( s.success );\n\t\tjqXHR.fail( s.error );\n\n\t\t// Get transport\n\t\ttransport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );\n\n\t\t// If no transport, we auto-abort\n\t\tif ( !transport ) {\n\t\t\tdone( -1, \"No Transport\" );\n\t\t} else {\n\t\t\tjqXHR.readyState = 1;\n\n\t\t\t// Send global event\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajaxSend\", [ jqXHR, s ] );\n\t\t\t}\n\n\t\t\t// If request was aborted inside ajaxSend, stop there\n\t\t\tif ( completed ) {\n\t\t\t\treturn jqXHR;\n\t\t\t}\n\n\t\t\t// Timeout\n\t\t\tif ( s.async && s.timeout > 0 ) {\n\t\t\t\ttimeoutTimer = window.setTimeout( function() {\n\t\t\t\t\tjqXHR.abort( \"timeout\" );\n\t\t\t\t}, s.timeout );\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tcompleted = false;\n\t\t\t\ttransport.send( requestHeaders, done );\n\t\t\t} catch ( e ) {\n\n\t\t\t\t// Rethrow post-completion exceptions\n\t\t\t\tif ( completed ) {\n\t\t\t\t\tthrow e;\n\t\t\t\t}\n\n\t\t\t\t// Propagate others as results\n\t\t\t\tdone( -1, e );\n\t\t\t}\n\t\t}\n\n\t\t// Callback for when everything is done\n\t\tfunction done( status, nativeStatusText, responses, headers ) {\n\t\t\tvar isSuccess, success, error, response, modified,\n\t\t\t\tstatusText = nativeStatusText;\n\n\t\t\t// Ignore repeat invocations\n\t\t\tif ( completed ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tcompleted = true;\n\n\t\t\t// Clear timeout if it exists\n\t\t\tif ( timeoutTimer ) {\n\t\t\t\twindow.clearTimeout( timeoutTimer );\n\t\t\t}\n\n\t\t\t// Dereference transport for early garbage collection\n\t\t\t// (no matter how long the jqXHR object will be used)\n\t\t\ttransport = undefined;\n\n\t\t\t// Cache response headers\n\t\t\tresponseHeadersString = headers || \"\";\n\n\t\t\t// Set readyState\n\t\t\tjqXHR.readyState = status > 0 ? 4 : 0;\n\n\t\t\t// Determine if successful\n\t\t\tisSuccess = status >= 200 && status < 300 || status === 304;\n\n\t\t\t// Get response data\n\t\t\tif ( responses ) {\n\t\t\t\tresponse = ajaxHandleResponses( s, jqXHR, responses );\n\t\t\t}\n\n\t\t\t// Convert no matter what (that way responseXXX fields are always set)\n\t\t\tresponse = ajaxConvert( s, response, jqXHR, isSuccess );\n\n\t\t\t// If successful, handle type chaining\n\t\t\tif ( isSuccess ) {\n\n\t\t\t\t// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\n\t\t\t\tif ( s.ifModified ) {\n\t\t\t\t\tmodified = jqXHR.getResponseHeader( \"Last-Modified\" );\n\t\t\t\t\tif ( modified ) {\n\t\t\t\t\t\tjQuery.lastModified[ cacheURL ] = modified;\n\t\t\t\t\t}\n\t\t\t\t\tmodified = jqXHR.getResponseHeader( \"etag\" );\n\t\t\t\t\tif ( modified ) {\n\t\t\t\t\t\tjQuery.etag[ cacheURL ] = modified;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if no content\n\t\t\t\tif ( status === 204 || s.type === \"HEAD\" ) {\n\t\t\t\t\tstatusText = \"nocontent\";\n\n\t\t\t\t// if not modified\n\t\t\t\t} else if ( status === 304 ) {\n\t\t\t\t\tstatusText = \"notmodified\";\n\n\t\t\t\t// If we have data, let's convert it\n\t\t\t\t} else {\n\t\t\t\t\tstatusText = response.state;\n\t\t\t\t\tsuccess = response.data;\n\t\t\t\t\terror = response.error;\n\t\t\t\t\tisSuccess = !error;\n\t\t\t\t}\n\t\t\t} else {\n\n\t\t\t\t// Extract error from statusText and normalize for non-aborts\n\t\t\t\terror = statusText;\n\t\t\t\tif ( status || !statusText ) {\n\t\t\t\t\tstatusText = \"error\";\n\t\t\t\t\tif ( status < 0 ) {\n\t\t\t\t\t\tstatus = 0;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set data for the fake xhr object\n\t\t\tjqXHR.status = status;\n\t\t\tjqXHR.statusText = ( nativeStatusText || statusText ) + \"\";\n\n\t\t\t// Success/Error\n\t\t\tif ( isSuccess ) {\n\t\t\t\tdeferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );\n\t\t\t} else {\n\t\t\t\tdeferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );\n\t\t\t}\n\n\t\t\t// Status-dependent callbacks\n\t\t\tjqXHR.statusCode( statusCode );\n\t\t\tstatusCode = undefined;\n\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( isSuccess ? \"ajaxSuccess\" : \"ajaxError\",\n\t\t\t\t\t[ jqXHR, s, isSuccess ? success : error ] );\n\t\t\t}\n\n\t\t\t// Complete\n\t\t\tcompleteDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );\n\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajaxComplete\", [ jqXHR, s ] );\n\n\t\t\t\t// Handle the global AJAX counter\n\t\t\t\tif ( !( --jQuery.active ) ) {\n\t\t\t\t\tjQuery.event.trigger( \"ajaxStop\" );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn jqXHR;\n\t},\n\n\tgetJSON: function( url, data, callback ) {\n\t\treturn jQuery.get( url, data, callback, \"json\" );\n\t},\n\n\tgetScript: function( url, callback ) {\n\t\treturn jQuery.get( url, undefined, callback, \"script\" );\n\t}\n} );\n\njQuery.each( [ \"get\", \"post\" ], function( i, method ) {\n\tjQuery[ method ] = function( url, data, callback, type ) {\n\n\t\t// Shift arguments if data argument was omitted\n\t\tif ( jQuery.isFunction( data ) ) {\n\t\t\ttype = type || callback;\n\t\t\tcallback = data;\n\t\t\tdata = undefined;\n\t\t}\n\n\t\t// The url can be an options object (which then must have .url)\n\t\treturn jQuery.ajax( jQuery.extend( {\n\t\t\turl: url,\n\t\t\ttype: method,\n\t\t\tdataType: type,\n\t\t\tdata: data,\n\t\t\tsuccess: callback\n\t\t}, jQuery.isPlainObject( url ) && url ) );\n\t};\n} );\n\n\njQuery._evalUrl = function( url ) {\n\treturn jQuery.ajax( {\n\t\turl: url,\n\n\t\t// Make this explicit, since user can override this through ajaxSetup (#11264)\n\t\ttype: \"GET\",\n\t\tdataType: \"script\",\n\t\tcache: true,\n\t\tasync: false,\n\t\tglobal: false,\n\t\t\"throws\": true\n\t} );\n};\n\n\njQuery.fn.extend( {\n\twrapAll: function( html ) {\n\t\tvar wrap;\n\n\t\tif ( this[ 0 ] ) {\n\t\t\tif ( jQuery.isFunction( html ) ) {\n\t\t\t\thtml = html.call( this[ 0 ] );\n\t\t\t}\n\n\t\t\t// The elements to wrap the target around\n\t\t\twrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );\n\n\t\t\tif ( this[ 0 ].parentNode ) {\n\t\t\t\twrap.insertBefore( this[ 0 ] );\n\t\t\t}\n\n\t\t\twrap.map( function() {\n\t\t\t\tvar elem = this;\n\n\t\t\t\twhile ( elem.firstElementChild ) {\n\t\t\t\t\telem = elem.firstElementChild;\n\t\t\t\t}\n\n\t\t\t\treturn elem;\n\t\t\t} ).append( this );\n\t\t}\n\n\t\treturn this;\n\t},\n\n\twrapInner: function( html ) {\n\t\tif ( jQuery.isFunction( html ) ) {\n\t\t\treturn this.each( function( i ) {\n\t\t\t\tjQuery( this ).wrapInner( html.call( this, i ) );\n\t\t\t} );\n\t\t}\n\n\t\treturn this.each( function() {\n\t\t\tvar self = jQuery( this ),\n\t\t\t\tcontents = self.contents();\n\n\t\t\tif ( contents.length ) {\n\t\t\t\tcontents.wrapAll( html );\n\n\t\t\t} else {\n\t\t\t\tself.append( html );\n\t\t\t}\n\t\t} );\n\t},\n\n\twrap: function( html ) {\n\t\tvar isFunction = jQuery.isFunction( html );\n\n\t\treturn this.each( function( i ) {\n\t\t\tjQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );\n\t\t} );\n\t},\n\n\tunwrap: function( selector ) {\n\t\tthis.parent( selector ).not( \"body\" ).each( function() {\n\t\t\tjQuery( this ).replaceWith( this.childNodes );\n\t\t} );\n\t\treturn this;\n\t}\n} );\n\n\njQuery.expr.pseudos.hidden = function( elem ) {\n\treturn !jQuery.expr.pseudos.visible( elem );\n};\njQuery.expr.pseudos.visible = function( elem ) {\n\treturn !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );\n};\n\n\n\n\njQuery.ajaxSettings.xhr = function() {\n\ttry {\n\t\treturn new window.XMLHttpRequest();\n\t} catch ( e ) {}\n};\n\nvar xhrSuccessStatus = {\n\n\t\t// File protocol always yields status code 0, assume 200\n\t\t0: 200,\n\n\t\t// Support: IE <=9 only\n\t\t// #1450: sometimes IE returns 1223 when it should be 204\n\t\t1223: 204\n\t},\n\txhrSupported = jQuery.ajaxSettings.xhr();\n\nsupport.cors = !!xhrSupported && ( \"withCredentials\" in xhrSupported );\nsupport.ajax = xhrSupported = !!xhrSupported;\n\njQuery.ajaxTransport( function( options ) {\n\tvar callback, errorCallback;\n\n\t// Cross domain only allowed if supported through XMLHttpRequest\n\tif ( support.cors || xhrSupported && !options.crossDomain ) {\n\t\treturn {\n\t\t\tsend: function( headers, complete ) {\n\t\t\t\tvar i,\n\t\t\t\t\txhr = options.xhr();\n\n\t\t\t\txhr.open(\n\t\t\t\t\toptions.type,\n\t\t\t\t\toptions.url,\n\t\t\t\t\toptions.async,\n\t\t\t\t\toptions.username,\n\t\t\t\t\toptions.password\n\t\t\t\t);\n\n\t\t\t\t// Apply custom fields if provided\n\t\t\t\tif ( options.xhrFields ) {\n\t\t\t\t\tfor ( i in options.xhrFields ) {\n\t\t\t\t\t\txhr[ i ] = options.xhrFields[ i ];\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Override mime type if needed\n\t\t\t\tif ( options.mimeType && xhr.overrideMimeType ) {\n\t\t\t\t\txhr.overrideMimeType( options.mimeType );\n\t\t\t\t}\n\n\t\t\t\t// X-Requested-With header\n\t\t\t\t// For cross-domain requests, seeing as conditions for a preflight are\n\t\t\t\t// akin to a jigsaw puzzle, we simply never set it to be sure.\n\t\t\t\t// (it can always be set on a per-request basis or even using ajaxSetup)\n\t\t\t\t// For same-domain requests, won't change header if already provided.\n\t\t\t\tif ( !options.crossDomain && !headers[ \"X-Requested-With\" ] ) {\n\t\t\t\t\theaders[ \"X-Requested-With\" ] = \"XMLHttpRequest\";\n\t\t\t\t}\n\n\t\t\t\t// Set headers\n\t\t\t\tfor ( i in headers ) {\n\t\t\t\t\txhr.setRequestHeader( i, headers[ i ] );\n\t\t\t\t}\n\n\t\t\t\t// Callback\n\t\t\t\tcallback = function( type ) {\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\t\tcallback = errorCallback = xhr.onload =\n\t\t\t\t\t\t\t\txhr.onerror = xhr.onabort = xhr.onreadystatechange = null;\n\n\t\t\t\t\t\t\tif ( type === \"abort\" ) {\n\t\t\t\t\t\t\t\txhr.abort();\n\t\t\t\t\t\t\t} else if ( type === \"error\" ) {\n\n\t\t\t\t\t\t\t\t// Support: IE <=9 only\n\t\t\t\t\t\t\t\t// On a manual native abort, IE9 throws\n\t\t\t\t\t\t\t\t// errors on any property access that is not readyState\n\t\t\t\t\t\t\t\tif ( typeof xhr.status !== \"number\" ) {\n\t\t\t\t\t\t\t\t\tcomplete( 0, \"error\" );\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tcomplete(\n\n\t\t\t\t\t\t\t\t\t\t// File: protocol always yields status 0; see #8605, #14207\n\t\t\t\t\t\t\t\t\t\txhr.status,\n\t\t\t\t\t\t\t\t\t\txhr.statusText\n\t\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tcomplete(\n\t\t\t\t\t\t\t\t\txhrSuccessStatus[ xhr.status ] || xhr.status,\n\t\t\t\t\t\t\t\t\txhr.statusText,\n\n\t\t\t\t\t\t\t\t\t// Support: IE <=9 only\n\t\t\t\t\t\t\t\t\t// IE9 has no XHR2 but throws on binary (trac-11426)\n\t\t\t\t\t\t\t\t\t// For XHR2 non-text, let the caller handle it (gh-2498)\n\t\t\t\t\t\t\t\t\t( xhr.responseType || \"text\" ) !== \"text\"  ||\n\t\t\t\t\t\t\t\t\ttypeof xhr.responseText !== \"string\" ?\n\t\t\t\t\t\t\t\t\t\t{ binary: xhr.response } :\n\t\t\t\t\t\t\t\t\t\t{ text: xhr.responseText },\n\t\t\t\t\t\t\t\t\txhr.getAllResponseHeaders()\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t};\n\n\t\t\t\t// Listen to events\n\t\t\t\txhr.onload = callback();\n\t\t\t\terrorCallback = xhr.onerror = callback( \"error\" );\n\n\t\t\t\t// Support: IE 9 only\n\t\t\t\t// Use onreadystatechange to replace onabort\n\t\t\t\t// to handle uncaught aborts\n\t\t\t\tif ( xhr.onabort !== undefined ) {\n\t\t\t\t\txhr.onabort = errorCallback;\n\t\t\t\t} else {\n\t\t\t\t\txhr.onreadystatechange = function() {\n\n\t\t\t\t\t\t// Check readyState before timeout as it changes\n\t\t\t\t\t\tif ( xhr.readyState === 4 ) {\n\n\t\t\t\t\t\t\t// Allow onerror to be called first,\n\t\t\t\t\t\t\t// but that will not handle a native abort\n\t\t\t\t\t\t\t// Also, save errorCallback to a variable\n\t\t\t\t\t\t\t// as xhr.onerror cannot be accessed\n\t\t\t\t\t\t\twindow.setTimeout( function() {\n\t\t\t\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\t\t\t\terrorCallback();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t} );\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\t// Create the abort callback\n\t\t\t\tcallback = callback( \"abort\" );\n\n\t\t\t\ttry {\n\n\t\t\t\t\t// Do send the request (this may raise an exception)\n\t\t\t\t\txhr.send( options.hasContent && options.data || null );\n\t\t\t\t} catch ( e ) {\n\n\t\t\t\t\t// #14683: Only rethrow if this hasn't been notified as an error yet\n\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\tthrow e;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t},\n\n\t\t\tabort: function() {\n\t\t\t\tif ( callback ) {\n\t\t\t\t\tcallback();\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t}\n} );\n\n\n\n\n// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)\njQuery.ajaxPrefilter( function( s ) {\n\tif ( s.crossDomain ) {\n\t\ts.contents.script = false;\n\t}\n} );\n\n// Install script dataType\njQuery.ajaxSetup( {\n\taccepts: {\n\t\tscript: \"text/javascript, application/javascript, \" +\n\t\t\t\"application/ecmascript, application/x-ecmascript\"\n\t},\n\tcontents: {\n\t\tscript: /\\b(?:java|ecma)script\\b/\n\t},\n\tconverters: {\n\t\t\"text script\": function( text ) {\n\t\t\tjQuery.globalEval( text );\n\t\t\treturn text;\n\t\t}\n\t}\n} );\n\n// Handle cache's special case and crossDomain\njQuery.ajaxPrefilter( \"script\", function( s ) {\n\tif ( s.cache === undefined ) {\n\t\ts.cache = false;\n\t}\n\tif ( s.crossDomain ) {\n\t\ts.type = \"GET\";\n\t}\n} );\n\n// Bind script tag hack transport\njQuery.ajaxTransport( \"script\", function( s ) {\n\n\t// This transport only deals with cross domain requests\n\tif ( s.crossDomain ) {\n\t\tvar script, callback;\n\t\treturn {\n\t\t\tsend: function( _, complete ) {\n\t\t\t\tscript = jQuery( \"<script>\" ).prop( {\n\t\t\t\t\tcharset: s.scriptCharset,\n\t\t\t\t\tsrc: s.url\n\t\t\t\t} ).on(\n\t\t\t\t\t\"load error\",\n\t\t\t\t\tcallback = function( evt ) {\n\t\t\t\t\t\tscript.remove();\n\t\t\t\t\t\tcallback = null;\n\t\t\t\t\t\tif ( evt ) {\n\t\t\t\t\t\t\tcomplete( evt.type === \"error\" ? 404 : 200, evt.type );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t);\n\n\t\t\t\t// Use native DOM manipulation to avoid our domManip AJAX trickery\n\t\t\t\tdocument.head.appendChild( script[ 0 ] );\n\t\t\t},\n\t\t\tabort: function() {\n\t\t\t\tif ( callback ) {\n\t\t\t\t\tcallback();\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t}\n} );\n\n\n\n\nvar oldCallbacks = [],\n\trjsonp = /(=)\\?(?=&|$)|\\?\\?/;\n\n// Default jsonp settings\njQuery.ajaxSetup( {\n\tjsonp: \"callback\",\n\tjsonpCallback: function() {\n\t\tvar callback = oldCallbacks.pop() || ( jQuery.expando + \"_\" + ( nonce++ ) );\n\t\tthis[ callback ] = true;\n\t\treturn callback;\n\t}\n} );\n\n// Detect, normalize options and install callbacks for jsonp requests\njQuery.ajaxPrefilter( \"json jsonp\", function( s, originalSettings, jqXHR ) {\n\n\tvar callbackName, overwritten, responseContainer,\n\t\tjsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?\n\t\t\t\"url\" :\n\t\t\ttypeof s.data === \"string\" &&\n\t\t\t\t( s.contentType || \"\" )\n\t\t\t\t\t.indexOf( \"application/x-www-form-urlencoded\" ) === 0 &&\n\t\t\t\trjsonp.test( s.data ) && \"data\"\n\t\t);\n\n\t// Handle iff the expected data type is \"jsonp\" or we have a parameter to set\n\tif ( jsonProp || s.dataTypes[ 0 ] === \"jsonp\" ) {\n\n\t\t// Get callback name, remembering preexisting value associated with it\n\t\tcallbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?\n\t\t\ts.jsonpCallback() :\n\t\t\ts.jsonpCallback;\n\n\t\t// Insert callback into url or form data\n\t\tif ( jsonProp ) {\n\t\t\ts[ jsonProp ] = s[ jsonProp ].replace( rjsonp, \"$1\" + callbackName );\n\t\t} else if ( s.jsonp !== false ) {\n\t\t\ts.url += ( rquery.test( s.url ) ? \"&\" : \"?\" ) + s.jsonp + \"=\" + callbackName;\n\t\t}\n\n\t\t// Use data converter to retrieve json after script execution\n\t\ts.converters[ \"script json\" ] = function() {\n\t\t\tif ( !responseContainer ) {\n\t\t\t\tjQuery.error( callbackName + \" was not called\" );\n\t\t\t}\n\t\t\treturn responseContainer[ 0 ];\n\t\t};\n\n\t\t// Force json dataType\n\t\ts.dataTypes[ 0 ] = \"json\";\n\n\t\t// Install callback\n\t\toverwritten = window[ callbackName ];\n\t\twindow[ callbackName ] = function() {\n\t\t\tresponseContainer = arguments;\n\t\t};\n\n\t\t// Clean-up function (fires after converters)\n\t\tjqXHR.always( function() {\n\n\t\t\t// If previous value didn't exist - remove it\n\t\t\tif ( overwritten === undefined ) {\n\t\t\t\tjQuery( window ).removeProp( callbackName );\n\n\t\t\t// Otherwise restore preexisting value\n\t\t\t} else {\n\t\t\t\twindow[ callbackName ] = overwritten;\n\t\t\t}\n\n\t\t\t// Save back as free\n\t\t\tif ( s[ callbackName ] ) {\n\n\t\t\t\t// Make sure that re-using the options doesn't screw things around\n\t\t\t\ts.jsonpCallback = originalSettings.jsonpCallback;\n\n\t\t\t\t// Save the callback name for future use\n\t\t\t\toldCallbacks.push( callbackName );\n\t\t\t}\n\n\t\t\t// Call if it was a function and we have a response\n\t\t\tif ( responseContainer && jQuery.isFunction( overwritten ) ) {\n\t\t\t\toverwritten( responseContainer[ 0 ] );\n\t\t\t}\n\n\t\t\tresponseContainer = overwritten = undefined;\n\t\t} );\n\n\t\t// Delegate to script\n\t\treturn \"script\";\n\t}\n} );\n\n\n\n\n// Support: Safari 8 only\n// In Safari 8 documents created via document.implementation.createHTMLDocument\n// collapse sibling forms: the second one becomes a child of the first one.\n// Because of that, this security measure has to be disabled in Safari 8.\n// https://bugs.webkit.org/show_bug.cgi?id=137337\nsupport.createHTMLDocument = ( function() {\n\tvar body = document.implementation.createHTMLDocument( \"\" ).body;\n\tbody.innerHTML = \"<form></form><form></form>\";\n\treturn body.childNodes.length === 2;\n} )();\n\n\n// Argument \"data\" should be string of html\n// context (optional): If specified, the fragment will be created in this context,\n// defaults to document\n// keepScripts (optional): If true, will include scripts passed in the html string\njQuery.parseHTML = function( data, context, keepScripts ) {\n\tif ( typeof data !== \"string\" ) {\n\t\treturn [];\n\t}\n\tif ( typeof context === \"boolean\" ) {\n\t\tkeepScripts = context;\n\t\tcontext = false;\n\t}\n\n\tvar base, parsed, scripts;\n\n\tif ( !context ) {\n\n\t\t// Stop scripts or inline event handlers from being executed immediately\n\t\t// by using document.implementation\n\t\tif ( support.createHTMLDocument ) {\n\t\t\tcontext = document.implementation.createHTMLDocument( \"\" );\n\n\t\t\t// Set the base href for the created document\n\t\t\t// so any parsed elements with URLs\n\t\t\t// are based on the document's URL (gh-2965)\n\t\t\tbase = context.createElement( \"base\" );\n\t\t\tbase.href = document.location.href;\n\t\t\tcontext.head.appendChild( base );\n\t\t} else {\n\t\t\tcontext = document;\n\t\t}\n\t}\n\n\tparsed = rsingleTag.exec( data );\n\tscripts = !keepScripts && [];\n\n\t// Single tag\n\tif ( parsed ) {\n\t\treturn [ context.createElement( parsed[ 1 ] ) ];\n\t}\n\n\tparsed = buildFragment( [ data ], context, scripts );\n\n\tif ( scripts && scripts.length ) {\n\t\tjQuery( scripts ).remove();\n\t}\n\n\treturn jQuery.merge( [], parsed.childNodes );\n};\n\n\n/**\n * Load a url into a page\n */\njQuery.fn.load = function( url, params, callback ) {\n\tvar selector, type, response,\n\t\tself = this,\n\t\toff = url.indexOf( \" \" );\n\n\tif ( off > -1 ) {\n\t\tselector = stripAndCollapse( url.slice( off ) );\n\t\turl = url.slice( 0, off );\n\t}\n\n\t// If it's a function\n\tif ( jQuery.isFunction( params ) ) {\n\n\t\t// We assume that it's the callback\n\t\tcallback = params;\n\t\tparams = undefined;\n\n\t// Otherwise, build a param string\n\t} else if ( params && typeof params === \"object\" ) {\n\t\ttype = \"POST\";\n\t}\n\n\t// If we have elements to modify, make the request\n\tif ( self.length > 0 ) {\n\t\tjQuery.ajax( {\n\t\t\turl: url,\n\n\t\t\t// If \"type\" variable is undefined, then \"GET\" method will be used.\n\t\t\t// Make value of this field explicit since\n\t\t\t// user can override it through ajaxSetup method\n\t\t\ttype: type || \"GET\",\n\t\t\tdataType: \"html\",\n\t\t\tdata: params\n\t\t} ).done( function( responseText ) {\n\n\t\t\t// Save response for use in complete callback\n\t\t\tresponse = arguments;\n\n\t\t\tself.html( selector ?\n\n\t\t\t\t// If a selector was specified, locate the right elements in a dummy div\n\t\t\t\t// Exclude scripts to avoid IE 'Permission Denied' errors\n\t\t\t\tjQuery( \"<div>\" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :\n\n\t\t\t\t// Otherwise use the full result\n\t\t\t\tresponseText );\n\n\t\t// If the request succeeds, this function gets \"data\", \"status\", \"jqXHR\"\n\t\t// but they are ignored because response was set above.\n\t\t// If it fails, this function gets \"jqXHR\", \"status\", \"error\"\n\t\t} ).always( callback && function( jqXHR, status ) {\n\t\t\tself.each( function() {\n\t\t\t\tcallback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );\n\t\t\t} );\n\t\t} );\n\t}\n\n\treturn this;\n};\n\n\n\n\n// Attach a bunch of functions for handling common AJAX events\njQuery.each( [\n\t\"ajaxStart\",\n\t\"ajaxStop\",\n\t\"ajaxComplete\",\n\t\"ajaxError\",\n\t\"ajaxSuccess\",\n\t\"ajaxSend\"\n], function( i, type ) {\n\tjQuery.fn[ type ] = function( fn ) {\n\t\treturn this.on( type, fn );\n\t};\n} );\n\n\n\n\njQuery.expr.pseudos.animated = function( elem ) {\n\treturn jQuery.grep( jQuery.timers, function( fn ) {\n\t\treturn elem === fn.elem;\n\t} ).length;\n};\n\n\n\n\njQuery.offset = {\n\tsetOffset: function( elem, options, i ) {\n\t\tvar curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,\n\t\t\tposition = jQuery.css( elem, \"position\" ),\n\t\t\tcurElem = jQuery( elem ),\n\t\t\tprops = {};\n\n\t\t// Set position first, in-case top/left are set even on static elem\n\t\tif ( position === \"static\" ) {\n\t\t\telem.style.position = \"relative\";\n\t\t}\n\n\t\tcurOffset = curElem.offset();\n\t\tcurCSSTop = jQuery.css( elem, \"top\" );\n\t\tcurCSSLeft = jQuery.css( elem, \"left\" );\n\t\tcalculatePosition = ( position === \"absolute\" || position === \"fixed\" ) &&\n\t\t\t( curCSSTop + curCSSLeft ).indexOf( \"auto\" ) > -1;\n\n\t\t// Need to be able to calculate position if either\n\t\t// top or left is auto and position is either absolute or fixed\n\t\tif ( calculatePosition ) {\n\t\t\tcurPosition = curElem.position();\n\t\t\tcurTop = curPosition.top;\n\t\t\tcurLeft = curPosition.left;\n\n\t\t} else {\n\t\t\tcurTop = parseFloat( curCSSTop ) || 0;\n\t\t\tcurLeft = parseFloat( curCSSLeft ) || 0;\n\t\t}\n\n\t\tif ( jQuery.isFunction( options ) ) {\n\n\t\t\t// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)\n\t\t\toptions = options.call( elem, i, jQuery.extend( {}, curOffset ) );\n\t\t}\n\n\t\tif ( options.top != null ) {\n\t\t\tprops.top = ( options.top - curOffset.top ) + curTop;\n\t\t}\n\t\tif ( options.left != null ) {\n\t\t\tprops.left = ( options.left - curOffset.left ) + curLeft;\n\t\t}\n\n\t\tif ( \"using\" in options ) {\n\t\t\toptions.using.call( elem, props );\n\n\t\t} else {\n\t\t\tcurElem.css( props );\n\t\t}\n\t}\n};\n\njQuery.fn.extend( {\n\toffset: function( options ) {\n\n\t\t// Preserve chaining for setter\n\t\tif ( arguments.length ) {\n\t\t\treturn options === undefined ?\n\t\t\t\tthis :\n\t\t\t\tthis.each( function( i ) {\n\t\t\t\t\tjQuery.offset.setOffset( this, options, i );\n\t\t\t\t} );\n\t\t}\n\n\t\tvar doc, docElem, rect, win,\n\t\t\telem = this[ 0 ];\n\n\t\tif ( !elem ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Return zeros for disconnected and hidden (display: none) elements (gh-2310)\n\t\t// Support: IE <=11 only\n\t\t// Running getBoundingClientRect on a\n\t\t// disconnected node in IE throws an error\n\t\tif ( !elem.getClientRects().length ) {\n\t\t\treturn { top: 0, left: 0 };\n\t\t}\n\n\t\trect = elem.getBoundingClientRect();\n\n\t\tdoc = elem.ownerDocument;\n\t\tdocElem = doc.documentElement;\n\t\twin = doc.defaultView;\n\n\t\treturn {\n\t\t\ttop: rect.top + win.pageYOffset - docElem.clientTop,\n\t\t\tleft: rect.left + win.pageXOffset - docElem.clientLeft\n\t\t};\n\t},\n\n\tposition: function() {\n\t\tif ( !this[ 0 ] ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar offsetParent, offset,\n\t\t\telem = this[ 0 ],\n\t\t\tparentOffset = { top: 0, left: 0 };\n\n\t\t// Fixed elements are offset from window (parentOffset = {top:0, left: 0},\n\t\t// because it is its only offset parent\n\t\tif ( jQuery.css( elem, \"position\" ) === \"fixed\" ) {\n\n\t\t\t// Assume getBoundingClientRect is there when computed position is fixed\n\t\t\toffset = elem.getBoundingClientRect();\n\n\t\t} else {\n\n\t\t\t// Get *real* offsetParent\n\t\t\toffsetParent = this.offsetParent();\n\n\t\t\t// Get correct offsets\n\t\t\toffset = this.offset();\n\t\t\tif ( !nodeName( offsetParent[ 0 ], \"html\" ) ) {\n\t\t\t\tparentOffset = offsetParent.offset();\n\t\t\t}\n\n\t\t\t// Add offsetParent borders\n\t\t\tparentOffset = {\n\t\t\t\ttop: parentOffset.top + jQuery.css( offsetParent[ 0 ], \"borderTopWidth\", true ),\n\t\t\t\tleft: parentOffset.left + jQuery.css( offsetParent[ 0 ], \"borderLeftWidth\", true )\n\t\t\t};\n\t\t}\n\n\t\t// Subtract parent offsets and element margins\n\t\treturn {\n\t\t\ttop: offset.top - parentOffset.top - jQuery.css( elem, \"marginTop\", true ),\n\t\t\tleft: offset.left - parentOffset.left - jQuery.css( elem, \"marginLeft\", true )\n\t\t};\n\t},\n\n\t// This method will return documentElement in the following cases:\n\t// 1) For the element inside the iframe without offsetParent, this method will return\n\t//    documentElement of the parent window\n\t// 2) For the hidden or detached element\n\t// 3) For body or html element, i.e. in case of the html node - it will return itself\n\t//\n\t// but those exceptions were never presented as a real life use-cases\n\t// and might be considered as more preferable results.\n\t//\n\t// This logic, however, is not guaranteed and can change at any point in the future\n\toffsetParent: function() {\n\t\treturn this.map( function() {\n\t\t\tvar offsetParent = this.offsetParent;\n\n\t\t\twhile ( offsetParent && jQuery.css( offsetParent, \"position\" ) === \"static\" ) {\n\t\t\t\toffsetParent = offsetParent.offsetParent;\n\t\t\t}\n\n\t\t\treturn offsetParent || documentElement;\n\t\t} );\n\t}\n} );\n\n// Create scrollLeft and scrollTop methods\njQuery.each( { scrollLeft: \"pageXOffset\", scrollTop: \"pageYOffset\" }, function( method, prop ) {\n\tvar top = \"pageYOffset\" === prop;\n\n\tjQuery.fn[ method ] = function( val ) {\n\t\treturn access( this, function( elem, method, val ) {\n\n\t\t\t// Coalesce documents and windows\n\t\t\tvar win;\n\t\t\tif ( jQuery.isWindow( elem ) ) {\n\t\t\t\twin = elem;\n\t\t\t} else if ( elem.nodeType === 9 ) {\n\t\t\t\twin = elem.defaultView;\n\t\t\t}\n\n\t\t\tif ( val === undefined ) {\n\t\t\t\treturn win ? win[ prop ] : elem[ method ];\n\t\t\t}\n\n\t\t\tif ( win ) {\n\t\t\t\twin.scrollTo(\n\t\t\t\t\t!top ? val : win.pageXOffset,\n\t\t\t\t\ttop ? val : win.pageYOffset\n\t\t\t\t);\n\n\t\t\t} else {\n\t\t\t\telem[ method ] = val;\n\t\t\t}\n\t\t}, method, val, arguments.length );\n\t};\n} );\n\n// Support: Safari <=7 - 9.1, Chrome <=37 - 49\n// Add the top/left cssHooks using jQuery.fn.position\n// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084\n// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347\n// getComputedStyle returns percent when specified for top/left/bottom/right;\n// rather than make the css module depend on the offset module, just check for it here\njQuery.each( [ \"top\", \"left\" ], function( i, prop ) {\n\tjQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,\n\t\tfunction( elem, computed ) {\n\t\t\tif ( computed ) {\n\t\t\t\tcomputed = curCSS( elem, prop );\n\n\t\t\t\t// If curCSS returns percentage, fallback to offset\n\t\t\t\treturn rnumnonpx.test( computed ) ?\n\t\t\t\t\tjQuery( elem ).position()[ prop ] + \"px\" :\n\t\t\t\t\tcomputed;\n\t\t\t}\n\t\t}\n\t);\n} );\n\n\n// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods\njQuery.each( { Height: \"height\", Width: \"width\" }, function( name, type ) {\n\tjQuery.each( { padding: \"inner\" + name, content: type, \"\": \"outer\" + name },\n\t\tfunction( defaultExtra, funcName ) {\n\n\t\t// Margin is only for outerHeight, outerWidth\n\t\tjQuery.fn[ funcName ] = function( margin, value ) {\n\t\t\tvar chainable = arguments.length && ( defaultExtra || typeof margin !== \"boolean\" ),\n\t\t\t\textra = defaultExtra || ( margin === true || value === true ? \"margin\" : \"border\" );\n\n\t\t\treturn access( this, function( elem, type, value ) {\n\t\t\t\tvar doc;\n\n\t\t\t\tif ( jQuery.isWindow( elem ) ) {\n\n\t\t\t\t\t// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)\n\t\t\t\t\treturn funcName.indexOf( \"outer\" ) === 0 ?\n\t\t\t\t\t\telem[ \"inner\" + name ] :\n\t\t\t\t\t\telem.document.documentElement[ \"client\" + name ];\n\t\t\t\t}\n\n\t\t\t\t// Get document width or height\n\t\t\t\tif ( elem.nodeType === 9 ) {\n\t\t\t\t\tdoc = elem.documentElement;\n\n\t\t\t\t\t// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],\n\t\t\t\t\t// whichever is greatest\n\t\t\t\t\treturn Math.max(\n\t\t\t\t\t\telem.body[ \"scroll\" + name ], doc[ \"scroll\" + name ],\n\t\t\t\t\t\telem.body[ \"offset\" + name ], doc[ \"offset\" + name ],\n\t\t\t\t\t\tdoc[ \"client\" + name ]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn value === undefined ?\n\n\t\t\t\t\t// Get width or height on the element, requesting but not forcing parseFloat\n\t\t\t\t\tjQuery.css( elem, type, extra ) :\n\n\t\t\t\t\t// Set width or height on the element\n\t\t\t\t\tjQuery.style( elem, type, value, extra );\n\t\t\t}, type, chainable ? margin : undefined, chainable );\n\t\t};\n\t} );\n} );\n\n\njQuery.fn.extend( {\n\n\tbind: function( types, data, fn ) {\n\t\treturn this.on( types, null, data, fn );\n\t},\n\tunbind: function( types, fn ) {\n\t\treturn this.off( types, null, fn );\n\t},\n\n\tdelegate: function( selector, types, data, fn ) {\n\t\treturn this.on( types, selector, data, fn );\n\t},\n\tundelegate: function( selector, types, fn ) {\n\n\t\t// ( namespace ) or ( selector, types [, fn] )\n\t\treturn arguments.length === 1 ?\n\t\t\tthis.off( selector, \"**\" ) :\n\t\t\tthis.off( types, selector || \"**\", fn );\n\t}\n} );\n\njQuery.holdReady = function( hold ) {\n\tif ( hold ) {\n\t\tjQuery.readyWait++;\n\t} else {\n\t\tjQuery.ready( true );\n\t}\n};\njQuery.isArray = Array.isArray;\njQuery.parseJSON = JSON.parse;\njQuery.nodeName = nodeName;\n\n\n\n\n// Register as a named AMD module, since jQuery can be concatenated with other\n// files that may use define, but not via a proper concatenation script that\n// understands anonymous AMD modules. A named AMD is safest and most robust\n// way to register. Lowercase jquery is used because AMD module names are\n// derived from file names, and jQuery is normally delivered in a lowercase\n// file name. Do this after creating the global so that if an AMD module wants\n// to call noConflict to hide this version of jQuery, it will work.\n\n// Note that for maximum portability, libraries that are not jQuery should\n// declare themselves as anonymous modules, and avoid setting a global if an\n// AMD loader is present. jQuery is a special case. For more information, see\n// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon\n\nif ( typeof define === \"function\" && define.amd ) {\n\tdefine( \"jquery\", [], function() {\n\t\treturn jQuery;\n\t} );\n}\n\n\n\n\nvar\n\n\t// Map over jQuery in case of overwrite\n\t_jQuery = window.jQuery,\n\n\t// Map over the $ in case of overwrite\n\t_$ = window.$;\n\njQuery.noConflict = function( deep ) {\n\tif ( window.$ === jQuery ) {\n\t\twindow.$ = _$;\n\t}\n\n\tif ( deep && window.jQuery === jQuery ) {\n\t\twindow.jQuery = _jQuery;\n\t}\n\n\treturn jQuery;\n};\n\n// Expose jQuery and $ identifiers, even in AMD\n// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)\n// and CommonJS for browser emulators (#13566)\nif ( !noGlobal ) {\n\twindow.jQuery = window.$ = jQuery;\n}\n\n\n\n\nreturn jQuery;\n} );\n"]} | |
| require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"baconjs":[function(require,module,exports){ | |
| (function (global){ | |
| (function() { | |
| var _slice = Array.prototype.slice; | |
| var Bacon = { | |
| toString: function () { | |
| return "Bacon"; | |
| } | |
| }; | |
| Bacon.version = '0.7.93'; | |
| var Exception = (typeof global !== "undefined" && global !== null ? global : this).Error; | |
| var nop = function () {}; | |
| var latter = function (_, x) { | |
| return x; | |
| }; | |
| var former = function (x, _) { | |
| return x; | |
| }; | |
| var cloneArray = function (xs) { | |
| return xs.slice(0); | |
| }; | |
| var assert = function (message, condition) { | |
| if (!condition) { | |
| throw new Exception(message); | |
| } | |
| }; | |
| var assertObservableIsProperty = function (x) { | |
| if ((x != null ? x._isObservable : void 0) && !(x != null ? x._isProperty : void 0)) { | |
| throw new Exception("Observable is not a Property : " + x); | |
| } | |
| }; | |
| var assertEventStream = function (event) { | |
| if (!(event != null ? event._isEventStream : void 0)) { | |
| throw new Exception("not an EventStream : " + event); | |
| } | |
| }; | |
| var assertObservable = function (event) { | |
| if (!(event != null ? event._isObservable : void 0)) { | |
| throw new Exception("not an Observable : " + event); | |
| } | |
| }; | |
| var assertFunction = function (f) { | |
| return assert("not a function : " + f, _.isFunction(f)); | |
| }; | |
| var isArray = Array.isArray || function (xs) { | |
| return xs instanceof Array; | |
| }; | |
| var isObservable = function (x) { | |
| return x && x._isObservable; | |
| }; | |
| var assertArray = function (xs) { | |
| if (!isArray(xs)) { | |
| throw new Exception("not an array : " + xs); | |
| } | |
| }; | |
| var assertNoArguments = function (args) { | |
| return assert("no arguments supported", args.length === 0); | |
| }; | |
| var assertString = function (x) { | |
| if (typeof x === "string") { | |
| throw new Exception("not a string : " + x); | |
| } | |
| }; | |
| var extend = function (target) { | |
| var length = arguments.length; | |
| for (var i = 1; 1 < length ? i < length : i > length; 1 < length ? i++ : i--) { | |
| for (var prop in arguments[i]) { | |
| target[prop] = arguments[i][prop]; | |
| } | |
| } | |
| return target; | |
| }; | |
| var inherit = function (child, parent) { | |
| var hasProp = ({}).hasOwnProperty; | |
| var ctor = function () {}; | |
| ctor.prototype = parent.prototype; | |
| child.prototype = new ctor(); | |
| for (var key in parent) { | |
| if (hasProp.call(parent, key)) { | |
| child[key] = parent[key]; | |
| } | |
| } | |
| return child; | |
| }; | |
| var symbol = function (key) { | |
| if (typeof Symbol !== "undefined" && Symbol[key]) { | |
| return Symbol[key]; | |
| } else if (typeof Symbol !== "undefined" && typeof Symbol["for"] === "function") { | |
| return Symbol[key] = Symbol["for"](key); | |
| } else { | |
| return "@@" + key; | |
| } | |
| }; | |
| var _ = { | |
| indexOf: (function () { | |
| if (Array.prototype.indexOf) { | |
| return function (xs, x) { | |
| return xs.indexOf(x); | |
| }; | |
| } else { | |
| return function (xs, x) { | |
| for (var i = 0, y; i < xs.length; i++) { | |
| y = xs[i]; | |
| if (x === y) { | |
| return i; | |
| } | |
| } | |
| return -1; | |
| }; | |
| } | |
| })(), | |
| indexWhere: function (xs, f) { | |
| for (var i = 0, y; i < xs.length; i++) { | |
| y = xs[i]; | |
| if (f(y)) { | |
| return i; | |
| } | |
| } | |
| return -1; | |
| }, | |
| head: function (xs) { | |
| return xs[0]; | |
| }, | |
| always: function (x) { | |
| return function () { | |
| return x; | |
| }; | |
| }, | |
| negate: function (f) { | |
| return function (x) { | |
| return !f(x); | |
| }; | |
| }, | |
| empty: function (xs) { | |
| return xs.length === 0; | |
| }, | |
| tail: function (xs) { | |
| return xs.slice(1, xs.length); | |
| }, | |
| filter: function (f, xs) { | |
| var filtered = []; | |
| for (var i = 0, x; i < xs.length; i++) { | |
| x = xs[i]; | |
| if (f(x)) { | |
| filtered.push(x); | |
| } | |
| } | |
| return filtered; | |
| }, | |
| map: function (f, xs) { | |
| return (function () { | |
| var result = []; | |
| for (var i = 0, x; i < xs.length; i++) { | |
| x = xs[i]; | |
| result.push(f(x)); | |
| } | |
| return result; | |
| })(); | |
| }, | |
| each: function (xs, f) { | |
| for (var key in xs) { | |
| if (Object.prototype.hasOwnProperty.call(xs, key)) { | |
| var value = xs[key]; | |
| f(key, value); | |
| } | |
| } | |
| }, | |
| toArray: function (xs) { | |
| return isArray(xs) ? xs : [xs]; | |
| }, | |
| contains: function (xs, x) { | |
| return _.indexOf(xs, x) !== -1; | |
| }, | |
| id: function (x) { | |
| return x; | |
| }, | |
| last: function (xs) { | |
| return xs[xs.length - 1]; | |
| }, | |
| all: function (xs) { | |
| var f = arguments.length <= 1 || arguments[1] === undefined ? _.id : arguments[1]; | |
| for (var i = 0, x; i < xs.length; i++) { | |
| x = xs[i]; | |
| if (!f(x)) { | |
| return false; | |
| } | |
| } | |
| return true; | |
| }, | |
| any: function (xs) { | |
| var f = arguments.length <= 1 || arguments[1] === undefined ? _.id : arguments[1]; | |
| for (var i = 0, x; i < xs.length; i++) { | |
| x = xs[i]; | |
| if (f(x)) { | |
| return true; | |
| } | |
| } | |
| return false; | |
| }, | |
| without: function (x, xs) { | |
| return _.filter(function (y) { | |
| return y !== x; | |
| }, xs); | |
| }, | |
| remove: function (x, xs) { | |
| var i = _.indexOf(xs, x); | |
| if (i >= 0) { | |
| return xs.splice(i, 1); | |
| } | |
| }, | |
| fold: function (xs, seed, f) { | |
| for (var i = 0, x; i < xs.length; i++) { | |
| x = xs[i]; | |
| seed = f(seed, x); | |
| } | |
| return seed; | |
| }, | |
| flatMap: function (f, xs) { | |
| return _.fold(xs, [], function (ys, x) { | |
| return ys.concat(f(x)); | |
| }); | |
| }, | |
| cached: function (f) { | |
| var value = None; | |
| return function () { | |
| if (typeof value !== "undefined" && value !== null ? value._isNone : undefined) { | |
| value = f(); | |
| f = undefined; | |
| } | |
| return value; | |
| }; | |
| }, | |
| bind: function (fn, me) { | |
| return function () { | |
| return fn.apply(me, arguments); | |
| }; | |
| }, | |
| isFunction: function (f) { | |
| return typeof f === "function"; | |
| }, | |
| toString: function (obj) { | |
| var internals, key, value; | |
| var hasProp = ({}).hasOwnProperty; | |
| try { | |
| recursionDepth++; | |
| if (obj == null) { | |
| return "undefined"; | |
| } else if (_.isFunction(obj)) { | |
| return "function"; | |
| } else if (isArray(obj)) { | |
| if (recursionDepth > 5) { | |
| return "[..]"; | |
| } | |
| return "[" + _.map(_.toString, obj).toString() + "]"; | |
| } else if ((obj != null ? obj.toString : void 0) != null && obj.toString !== Object.prototype.toString) { | |
| return obj.toString(); | |
| } else if (typeof obj === "object") { | |
| if (recursionDepth > 5) { | |
| return "{..}"; | |
| } | |
| internals = (function () { | |
| var results = []; | |
| for (key in obj) { | |
| if (!hasProp.call(obj, key)) continue; | |
| value = (function () { | |
| var error; | |
| try { | |
| return obj[key]; | |
| } catch (error) { | |
| return error; | |
| } | |
| })(); | |
| results.push(_.toString(key) + ":" + _.toString(value)); | |
| } | |
| return results; | |
| })(); | |
| return "{" + internals + "}"; | |
| } else { | |
| return obj; | |
| } | |
| } finally { | |
| recursionDepth--; | |
| } | |
| } | |
| }; | |
| var recursionDepth = 0; | |
| Bacon._ = _; | |
| var UpdateBarrier = Bacon.UpdateBarrier = (function () { | |
| var rootEvent; | |
| var waiterObs = []; | |
| var waiters = {}; | |
| var aftersStack = []; | |
| var aftersStackHeight = 0; | |
| var flushed = {}; | |
| function ensureStackHeight(h) { | |
| if (h <= aftersStackHeight) return; | |
| if (!aftersStack[h - 1]) { | |
| aftersStack[h - 1] = [[], 0]; | |
| } | |
| aftersStackHeight = h; | |
| } | |
| var afterTransaction = function (obs, f) { | |
| if (rootEvent || aftersStack.length) { | |
| ensureStackHeight(1); | |
| var stackIndexForThisObs = 0; | |
| while (stackIndexForThisObs < aftersStackHeight - 1) { | |
| if (containsObs(obs, aftersStack[stackIndexForThisObs][0])) { | |
| break; | |
| } | |
| stackIndexForThisObs++; | |
| } | |
| var listFromStack = aftersStack[stackIndexForThisObs][0]; | |
| listFromStack.push([obs, f]); | |
| if (!rootEvent) { | |
| processAfters(); | |
| } | |
| } else { | |
| return f(); | |
| } | |
| }; | |
| function containsObs(obs, aftersList) { | |
| for (var i in aftersList) { | |
| if (aftersList[i][0].id == obs.id) return true; | |
| } | |
| return false; | |
| } | |
| function processAfters() { | |
| var stackSizeAtStart = aftersStackHeight; | |
| if (!stackSizeAtStart) return; | |
| while (aftersStackHeight >= stackSizeAtStart) { | |
| var topOfStack = aftersStack[aftersStackHeight - 1]; | |
| if (!topOfStack) throw new Error("Unexpected stack top: " + topOfStack); | |
| var topAfters = topOfStack[0]; | |
| var index = topOfStack[1]; | |
| if (index < topAfters.length) { | |
| var _topAfters$index = topAfters[index]; | |
| var obs = _topAfters$index[0]; | |
| var after = _topAfters$index[1]; | |
| topOfStack[1]++; | |
| ensureStackHeight(aftersStackHeight + 1); | |
| var callSuccess = false; | |
| try { | |
| after(); | |
| callSuccess = true; | |
| while (aftersStackHeight > stackSizeAtStart && aftersStack[aftersStackHeight - 1][0].length == 0) { | |
| aftersStackHeight--; | |
| } | |
| } finally { | |
| if (!callSuccess) { | |
| aftersStack = []; | |
| aftersStackHeight = 0; | |
| } | |
| } | |
| } else { | |
| topOfStack[0] = []; | |
| topOfStack[1] = 0; | |
| break; | |
| } | |
| } | |
| } | |
| var whenDoneWith = function (obs, f) { | |
| if (rootEvent) { | |
| var obsWaiters = waiters[obs.id]; | |
| if (!(typeof obsWaiters !== "undefined" && obsWaiters !== null)) { | |
| obsWaiters = waiters[obs.id] = [f]; | |
| return waiterObs.push(obs); | |
| } else { | |
| return obsWaiters.push(f); | |
| } | |
| } else { | |
| return f(); | |
| } | |
| }; | |
| var flush = function () { | |
| while (waiterObs.length > 0) { | |
| flushWaiters(0, true); | |
| } | |
| flushed = {}; | |
| }; | |
| var flushWaiters = function (index, deps) { | |
| var obs = waiterObs[index]; | |
| var obsId = obs.id; | |
| var obsWaiters = waiters[obsId]; | |
| waiterObs.splice(index, 1); | |
| delete waiters[obsId]; | |
| if (deps && waiterObs.length > 0) { | |
| flushDepsOf(obs); | |
| } | |
| for (var i = 0, f; i < obsWaiters.length; i++) { | |
| f = obsWaiters[i]; | |
| f(); | |
| } | |
| }; | |
| var flushDepsOf = function (obs) { | |
| if (flushed[obs.id]) return; | |
| var deps = obs.internalDeps(); | |
| for (var i = 0, dep; i < deps.length; i++) { | |
| dep = deps[i]; | |
| flushDepsOf(dep); | |
| if (waiters[dep.id]) { | |
| var index = _.indexOf(waiterObs, dep); | |
| flushWaiters(index, false); | |
| } | |
| } | |
| flushed[obs.id] = true; | |
| }; | |
| var inTransaction = function (event, context, f, args) { | |
| if (rootEvent) { | |
| return f.apply(context, args); | |
| } else { | |
| rootEvent = event; | |
| try { | |
| var result = f.apply(context, args); | |
| flush(); | |
| } finally { | |
| rootEvent = undefined; | |
| processAfters(); | |
| } | |
| return result; | |
| } | |
| }; | |
| var currentEventId = function () { | |
| return rootEvent ? rootEvent.id : undefined; | |
| }; | |
| var wrappedSubscribe = function (obs, sink) { | |
| var unsubd = false; | |
| var shouldUnsub = false; | |
| var doUnsub = function () { | |
| shouldUnsub = true; | |
| return shouldUnsub; | |
| }; | |
| var unsub = function () { | |
| unsubd = true; | |
| return doUnsub(); | |
| }; | |
| doUnsub = obs.dispatcher.subscribe(function (event) { | |
| return afterTransaction(obs, function () { | |
| if (!unsubd) { | |
| var reply = sink(event); | |
| if (reply === Bacon.noMore) { | |
| return unsub(); | |
| } | |
| } | |
| }); | |
| }); | |
| if (shouldUnsub) { | |
| doUnsub(); | |
| } | |
| return unsub; | |
| }; | |
| var hasWaiters = function () { | |
| return waiterObs.length > 0; | |
| }; | |
| return { whenDoneWith: whenDoneWith, hasWaiters: hasWaiters, inTransaction: inTransaction, currentEventId: currentEventId, wrappedSubscribe: wrappedSubscribe, afterTransaction: afterTransaction }; | |
| })(); | |
| function Source(obs, sync) { | |
| var lazy = arguments.length <= 2 || arguments[2] === undefined ? false : arguments[2]; | |
| this.obs = obs; | |
| this.sync = sync; | |
| this.lazy = lazy; | |
| this.queue = []; | |
| } | |
| extend(Source.prototype, { | |
| _isSource: true, | |
| subscribe: function (sink) { | |
| return this.obs.dispatcher.subscribe(sink); | |
| }, | |
| toString: function () { | |
| return this.obs.toString(); | |
| }, | |
| markEnded: function () { | |
| this.ended = true; | |
| return true; | |
| }, | |
| consume: function () { | |
| if (this.lazy) { | |
| return { value: _.always(this.queue[0]) }; | |
| } else { | |
| return this.queue[0]; | |
| } | |
| }, | |
| push: function (x) { | |
| this.queue = [x]; | |
| return [x]; | |
| }, | |
| mayHave: function () { | |
| return true; | |
| }, | |
| hasAtLeast: function () { | |
| return this.queue.length; | |
| }, | |
| flatten: true | |
| }); | |
| function ConsumingSource() { | |
| Source.apply(this, arguments); | |
| } | |
| inherit(ConsumingSource, Source); | |
| extend(ConsumingSource.prototype, { | |
| consume: function () { | |
| return this.queue.shift(); | |
| }, | |
| push: function (x) { | |
| return this.queue.push(x); | |
| }, | |
| mayHave: function (c) { | |
| return !this.ended || this.queue.length >= c; | |
| }, | |
| hasAtLeast: function (c) { | |
| return this.queue.length >= c; | |
| }, | |
| flatten: false | |
| }); | |
| function BufferingSource(obs) { | |
| Source.call(this, obs, true); | |
| } | |
| inherit(BufferingSource, Source); | |
| extend(BufferingSource.prototype, { | |
| consume: function () { | |
| var values = this.queue; | |
| this.queue = []; | |
| return { | |
| value: function () { | |
| return values; | |
| } | |
| }; | |
| }, | |
| push: function (x) { | |
| return this.queue.push(x.value()); | |
| }, | |
| hasAtLeast: function () { | |
| return true; | |
| } | |
| }); | |
| Source.isTrigger = function (s) { | |
| if (s != null ? s._isSource : void 0) { | |
| return s.sync; | |
| } else { | |
| return s != null ? s._isEventStream : void 0; | |
| } | |
| }; | |
| Source.fromObservable = function (s) { | |
| if (s != null ? s._isSource : void 0) { | |
| return s; | |
| } else if (s != null ? s._isProperty : void 0) { | |
| return new Source(s, false); | |
| } else { | |
| return new ConsumingSource(s, true); | |
| } | |
| }; | |
| function Desc(context, method, args) { | |
| this.context = context; | |
| this.method = method; | |
| this.args = args; | |
| } | |
| extend(Desc.prototype, { | |
| _isDesc: true, | |
| deps: function () { | |
| if (!this.cached) { | |
| this.cached = findDeps([this.context].concat(this.args)); | |
| } | |
| return this.cached; | |
| }, | |
| toString: function () { | |
| return _.toString(this.context) + "." + _.toString(this.method) + "(" + _.map(_.toString, this.args) + ")"; | |
| } | |
| }); | |
| var describe = function (context, method) { | |
| var ref = context || method; | |
| if (ref && ref._isDesc) { | |
| return context || method; | |
| } else { | |
| for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) { | |
| args[_key - 2] = arguments[_key]; | |
| } | |
| return new Desc(context, method, args); | |
| } | |
| }; | |
| var withDesc = function (desc, obs) { | |
| obs.desc = desc; | |
| return obs; | |
| }; | |
| var findDeps = function (x) { | |
| if (isArray(x)) { | |
| return _.flatMap(findDeps, x); | |
| } else if (isObservable(x)) { | |
| return [x]; | |
| } else if (typeof x !== "undefined" && x !== null ? x._isSource : undefined) { | |
| return [x.obs]; | |
| } else { | |
| return []; | |
| } | |
| }; | |
| Bacon.Desc = Desc; | |
| Bacon.Desc.empty = new Bacon.Desc("", "", []); | |
| var withMethodCallSupport = function (wrapped) { | |
| return function (f) { | |
| for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { | |
| args[_key2 - 1] = arguments[_key2]; | |
| } | |
| if (typeof f === "object" && args.length) { | |
| var context = f; | |
| var methodName = args[0]; | |
| f = function () { | |
| return context[methodName].apply(context, arguments); | |
| }; | |
| args = args.slice(1); | |
| } | |
| return wrapped.apply(undefined, [f].concat(args)); | |
| }; | |
| }; | |
| var makeFunctionArgs = function (args) { | |
| args = Array.prototype.slice.call(args); | |
| return makeFunction_.apply(undefined, args); | |
| }; | |
| var partiallyApplied = function (f, applied) { | |
| return function () { | |
| for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) { | |
| args[_key3] = arguments[_key3]; | |
| } | |
| return f.apply(undefined, applied.concat(args)); | |
| }; | |
| }; | |
| var toSimpleExtractor = function (args) { | |
| return function (key) { | |
| return function (value) { | |
| if (!(typeof value !== "undefined" && value !== null)) { | |
| return; | |
| } else { | |
| var fieldValue = value[key]; | |
| if (_.isFunction(fieldValue)) { | |
| return fieldValue.apply(value, args); | |
| } else { | |
| return fieldValue; | |
| } | |
| } | |
| }; | |
| }; | |
| }; | |
| var toFieldExtractor = function (f, args) { | |
| var parts = f.slice(1).split("."); | |
| var partFuncs = _.map(toSimpleExtractor(args), parts); | |
| return function (value) { | |
| for (var i = 0, f; i < partFuncs.length; i++) { | |
| f = partFuncs[i]; | |
| value = f(value); | |
| } | |
| return value; | |
| }; | |
| }; | |
| var isFieldKey = function (f) { | |
| return typeof f === "string" && f.length > 1 && f.charAt(0) === "."; | |
| }; | |
| var makeFunction_ = withMethodCallSupport(function (f) { | |
| for (var _len4 = arguments.length, args = Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) { | |
| args[_key4 - 1] = arguments[_key4]; | |
| } | |
| if (_.isFunction(f)) { | |
| if (args.length) { | |
| return partiallyApplied(f, args); | |
| } else { | |
| return f; | |
| } | |
| } else if (isFieldKey(f)) { | |
| return toFieldExtractor(f, args); | |
| } else { | |
| return _.always(f); | |
| } | |
| }); | |
| var makeFunction = function (f, args) { | |
| return makeFunction_.apply(undefined, [f].concat(args)); | |
| }; | |
| var convertArgsToFunction = function (obs, f, args, method) { | |
| if (typeof f !== "undefined" && f !== null ? f._isProperty : undefined) { | |
| var sampled = f.sampledBy(obs, function (p, s) { | |
| return [p, s]; | |
| }); | |
| return method.call(sampled, function (_ref) { | |
| var p = _ref[0]; | |
| var s = _ref[1]; | |
| return p; | |
| }).map(function (_ref2) { | |
| var p = _ref2[0]; | |
| var s = _ref2[1]; | |
| return s; | |
| }); | |
| } else { | |
| f = makeFunction(f, args); | |
| return method.call(obs, f); | |
| } | |
| }; | |
| var toCombinator = function (f) { | |
| if (_.isFunction(f)) { | |
| return f; | |
| } else if (isFieldKey(f)) { | |
| var key = toFieldKey(f); | |
| return function (left, right) { | |
| return left[key](right); | |
| }; | |
| } else { | |
| throw new Exception("not a function or a field key: " + f); | |
| } | |
| }; | |
| var toFieldKey = function (f) { | |
| return f.slice(1); | |
| }; | |
| function Some(value) { | |
| this.value = value; | |
| } | |
| extend(Some.prototype, { | |
| _isSome: true, | |
| getOrElse: function () { | |
| return this.value; | |
| }, | |
| get: function () { | |
| return this.value; | |
| }, | |
| filter: function (f) { | |
| if (f(this.value)) { | |
| return new Some(this.value); | |
| } else { | |
| return None; | |
| } | |
| }, | |
| map: function (f) { | |
| return new Some(f(this.value)); | |
| }, | |
| forEach: function (f) { | |
| return f(this.value); | |
| }, | |
| isDefined: true, | |
| toArray: function () { | |
| return [this.value]; | |
| }, | |
| inspect: function () { | |
| return "Some(" + this.value + ")"; | |
| }, | |
| toString: function () { | |
| return this.inspect(); | |
| } | |
| }); | |
| var None = { | |
| _isNone: true, | |
| getOrElse: function (value) { | |
| return value; | |
| }, | |
| filter: function () { | |
| return None; | |
| }, | |
| map: function () { | |
| return None; | |
| }, | |
| forEach: function () {}, | |
| isDefined: false, | |
| toArray: function () { | |
| return []; | |
| }, | |
| inspect: function () { | |
| return "None"; | |
| }, | |
| toString: function () { | |
| return this.inspect(); | |
| } | |
| }; | |
| var toOption = function (v) { | |
| if ((typeof v !== "undefined" && v !== null ? v._isSome : undefined) || (typeof v !== "undefined" && v !== null ? v._isNone : undefined)) { | |
| return v; | |
| } else { | |
| return new Some(v); | |
| } | |
| }; | |
| Bacon.noMore = "<no-more>"; | |
| Bacon.more = "<more>"; | |
| var eventIdCounter = 0; | |
| function Event() { | |
| this.id = ++eventIdCounter; | |
| } | |
| Event.prototype._isEvent = true; | |
| Event.prototype.isEvent = function () { | |
| return true; | |
| }; | |
| Event.prototype.isEnd = function () { | |
| return false; | |
| }; | |
| Event.prototype.isInitial = function () { | |
| return false; | |
| }; | |
| Event.prototype.isNext = function () { | |
| return false; | |
| }; | |
| Event.prototype.isError = function () { | |
| return false; | |
| }; | |
| Event.prototype.hasValue = function () { | |
| return false; | |
| }; | |
| Event.prototype.filter = function () { | |
| return true; | |
| }; | |
| Event.prototype.inspect = function () { | |
| return this.toString(); | |
| }; | |
| Event.prototype.log = function () { | |
| return this.toString(); | |
| }; | |
| function Next(valueF, eager) { | |
| if (!(this instanceof Next)) { | |
| return new Next(valueF, eager); | |
| } | |
| Event.call(this); | |
| if (!eager && _.isFunction(valueF) || (valueF != null ? valueF._isNext : void 0)) { | |
| this.valueF = valueF; | |
| this.valueInternal = void 0; | |
| } else { | |
| this.valueF = void 0; | |
| this.valueInternal = valueF; | |
| } | |
| } | |
| inherit(Next, Event); | |
| Next.prototype.isNext = function () { | |
| return true; | |
| }; | |
| Next.prototype.hasValue = function () { | |
| return true; | |
| }; | |
| Next.prototype.value = function () { | |
| var ref; | |
| if ((ref = this.valueF) != null ? ref._isNext : void 0) { | |
| this.valueInternal = this.valueF.value(); | |
| this.valueF = void 0; | |
| } else if (this.valueF) { | |
| this.valueInternal = this.valueF(); | |
| this.valueF = void 0; | |
| } | |
| return this.valueInternal; | |
| }; | |
| Next.prototype.fmap = function (f) { | |
| var event, value; | |
| if (this.valueInternal) { | |
| value = this.valueInternal; | |
| return this.apply(function () { | |
| return f(value); | |
| }); | |
| } else { | |
| event = this; | |
| return this.apply(function () { | |
| return f(event.value()); | |
| }); | |
| } | |
| }; | |
| Next.prototype.apply = function (value) { | |
| return new Next(value); | |
| }; | |
| Next.prototype.filter = function (f) { | |
| return f(this.value()); | |
| }; | |
| Next.prototype.toString = function () { | |
| return _.toString(this.value()); | |
| }; | |
| Next.prototype.log = function () { | |
| return this.value(); | |
| }; | |
| Next.prototype._isNext = true; | |
| function Initial(valueF, eager) { | |
| if (!(this instanceof Initial)) { | |
| return new Initial(valueF, eager); | |
| } | |
| Next.call(this, valueF, eager); | |
| } | |
| inherit(Initial, Next); | |
| Initial.prototype._isInitial = true; | |
| Initial.prototype.isInitial = function () { | |
| return true; | |
| }; | |
| Initial.prototype.isNext = function () { | |
| return false; | |
| }; | |
| Initial.prototype.apply = function (value) { | |
| return new Initial(value); | |
| }; | |
| Initial.prototype.toNext = function () { | |
| return new Next(this); | |
| }; | |
| function End() { | |
| if (!(this instanceof End)) { | |
| return new End(); | |
| } | |
| Event.call(this); | |
| } | |
| inherit(End, Event); | |
| End.prototype.isEnd = function () { | |
| return true; | |
| }; | |
| End.prototype.fmap = function () { | |
| return this; | |
| }; | |
| End.prototype.apply = function () { | |
| return this; | |
| }; | |
| End.prototype.toString = function () { | |
| return "<end>"; | |
| }; | |
| function Error(error) { | |
| if (!(this instanceof Error)) { | |
| return new Error(error); | |
| } | |
| this.error = error; | |
| Event.call(this); | |
| } | |
| inherit(Error, Event); | |
| Error.prototype.isError = function () { | |
| return true; | |
| }; | |
| Error.prototype.fmap = function () { | |
| return this; | |
| }; | |
| Error.prototype.apply = function () { | |
| return this; | |
| }; | |
| Error.prototype.toString = function () { | |
| return "<error> " + _.toString(this.error); | |
| }; | |
| Bacon.Event = Event; | |
| Bacon.Initial = Initial; | |
| Bacon.Next = Next; | |
| Bacon.End = End; | |
| Bacon.Error = Error; | |
| var initialEvent = function (value) { | |
| return new Initial(value, true); | |
| }; | |
| var nextEvent = function (value) { | |
| return new Next(value, true); | |
| }; | |
| var endEvent = function () { | |
| return new End(); | |
| }; | |
| var toEvent = function (x) { | |
| if (x && x._isEvent) { | |
| return x; | |
| } else { | |
| return nextEvent(x); | |
| } | |
| }; | |
| var idCounter = 0; | |
| var registerObs = function () {}; | |
| function Observable(desc) { | |
| this.desc = desc; | |
| this.id = ++idCounter; | |
| this.initialDesc = this.desc; | |
| } | |
| extend(Observable.prototype, { | |
| _isObservable: true, | |
| subscribe: function (sink) { | |
| return UpdateBarrier.wrappedSubscribe(this, sink); | |
| }, | |
| subscribeInternal: function (sink) { | |
| return this.dispatcher.subscribe(sink); | |
| }, | |
| onValue: function () { | |
| var f = makeFunctionArgs(arguments); | |
| return this.subscribe(function (event) { | |
| if (event.hasValue()) { | |
| return f(event.value()); | |
| } | |
| }); | |
| }, | |
| onValues: function (f) { | |
| return this.onValue(function (args) { | |
| return f.apply(undefined, args); | |
| }); | |
| }, | |
| onError: function () { | |
| var f = makeFunctionArgs(arguments); | |
| return this.subscribe(function (event) { | |
| if (event.isError()) { | |
| return f(event.error); | |
| } | |
| }); | |
| }, | |
| onEnd: function () { | |
| var f = makeFunctionArgs(arguments); | |
| return this.subscribe(function (event) { | |
| if (event.isEnd()) { | |
| return f(); | |
| } | |
| }); | |
| }, | |
| name: function (name) { | |
| this._name = name; | |
| return this; | |
| }, | |
| withDescription: function () { | |
| this.desc = describe.apply(undefined, arguments); | |
| return this; | |
| }, | |
| toString: function () { | |
| if (this._name) { | |
| return this._name; | |
| } else { | |
| return this.desc.toString(); | |
| } | |
| }, | |
| deps: function () { | |
| return this.desc.deps(); | |
| }, | |
| internalDeps: function () { | |
| return this.initialDesc.deps(); | |
| } | |
| }); | |
| Observable.prototype.assign = Observable.prototype.onValue; | |
| Observable.prototype.forEach = Observable.prototype.onValue; | |
| Observable.prototype.inspect = Observable.prototype.toString; | |
| Bacon.Observable = Observable; | |
| function CompositeUnsubscribe() { | |
| var ss = arguments.length <= 0 || arguments[0] === undefined ? [] : arguments[0]; | |
| this.unsubscribe = _.bind(this.unsubscribe, this); | |
| this.unsubscribed = false; | |
| this.subscriptions = []; | |
| this.starting = []; | |
| for (var i = 0, s; i < ss.length; i++) { | |
| s = ss[i]; | |
| this.add(s); | |
| } | |
| } | |
| extend(CompositeUnsubscribe.prototype, { | |
| add: function (subscription) { | |
| var _this2 = this; | |
| if (this.unsubscribed) { | |
| return; | |
| } | |
| var ended = false; | |
| var unsub = nop; | |
| this.starting.push(subscription); | |
| var unsubMe = function () { | |
| if (_this2.unsubscribed) { | |
| return; | |
| } | |
| ended = true; | |
| _this2.remove(unsub); | |
| return _.remove(subscription, _this2.starting); | |
| }; | |
| unsub = subscription(this.unsubscribe, unsubMe); | |
| if (!(this.unsubscribed || ended)) { | |
| this.subscriptions.push(unsub); | |
| } else { | |
| unsub(); | |
| } | |
| _.remove(subscription, this.starting); | |
| return unsub; | |
| }, | |
| remove: function (unsub) { | |
| if (this.unsubscribed) { | |
| return; | |
| } | |
| if (_.remove(unsub, this.subscriptions) !== undefined) { | |
| return unsub(); | |
| } | |
| }, | |
| unsubscribe: function () { | |
| if (this.unsubscribed) { | |
| return; | |
| } | |
| this.unsubscribed = true; | |
| var iterable = this.subscriptions; | |
| for (var i = 0; i < iterable.length; i++) { | |
| iterable[i](); | |
| } | |
| this.subscriptions = []; | |
| this.starting = []; | |
| return []; | |
| }, | |
| count: function () { | |
| if (this.unsubscribed) { | |
| return 0; | |
| } | |
| return this.subscriptions.length + this.starting.length; | |
| }, | |
| empty: function () { | |
| return this.count() === 0; | |
| } | |
| }); | |
| Bacon.CompositeUnsubscribe = CompositeUnsubscribe; | |
| function Dispatcher(_subscribe, _handleEvent) { | |
| this._subscribe = _subscribe; | |
| this._handleEvent = _handleEvent; | |
| this.subscribe = _.bind(this.subscribe, this); | |
| this.handleEvent = _.bind(this.handleEvent, this); | |
| this.pushing = false; | |
| this.ended = false; | |
| this.prevError = undefined; | |
| this.unsubSrc = undefined; | |
| this.subscriptions = []; | |
| this.queue = []; | |
| } | |
| Dispatcher.prototype.hasSubscribers = function () { | |
| return this.subscriptions.length > 0; | |
| }; | |
| Dispatcher.prototype.removeSub = function (subscription) { | |
| this.subscriptions = _.without(subscription, this.subscriptions); | |
| return this.subscriptions; | |
| }; | |
| Dispatcher.prototype.push = function (event) { | |
| if (event.isEnd()) { | |
| this.ended = true; | |
| } | |
| return UpdateBarrier.inTransaction(event, this, this.pushIt, [event]); | |
| }; | |
| Dispatcher.prototype.pushToSubscriptions = function (event) { | |
| try { | |
| var tmp = this.subscriptions; | |
| var len = tmp.length; | |
| for (var i = 0; i < len; i++) { | |
| var sub = tmp[i]; | |
| var reply = sub.sink(event); | |
| if (reply === Bacon.noMore || event.isEnd()) { | |
| this.removeSub(sub); | |
| } | |
| } | |
| return true; | |
| } catch (error) { | |
| this.pushing = false; | |
| this.queue = []; | |
| throw error; | |
| } | |
| }; | |
| Dispatcher.prototype.pushIt = function (event) { | |
| if (!this.pushing) { | |
| if (event === this.prevError) { | |
| return; | |
| } | |
| if (event.isError()) { | |
| this.prevError = event; | |
| } | |
| this.pushing = true; | |
| this.pushToSubscriptions(event); | |
| this.pushing = false; | |
| while (this.queue.length) { | |
| event = this.queue.shift(); | |
| this.push(event); | |
| } | |
| if (this.hasSubscribers()) { | |
| return Bacon.more; | |
| } else { | |
| this.unsubscribeFromSource(); | |
| return Bacon.noMore; | |
| } | |
| } else { | |
| this.queue.push(event); | |
| return Bacon.more; | |
| } | |
| }; | |
| Dispatcher.prototype.handleEvent = function (event) { | |
| if (this._handleEvent) { | |
| return this._handleEvent(event); | |
| } else { | |
| return this.push(event); | |
| } | |
| }; | |
| Dispatcher.prototype.unsubscribeFromSource = function () { | |
| if (this.unsubSrc) { | |
| this.unsubSrc(); | |
| } | |
| this.unsubSrc = undefined; | |
| }; | |
| Dispatcher.prototype.subscribe = function (sink) { | |
| var subscription; | |
| if (this.ended) { | |
| sink(endEvent()); | |
| return nop; | |
| } else { | |
| assertFunction(sink); | |
| subscription = { | |
| sink: sink | |
| }; | |
| this.subscriptions.push(subscription); | |
| if (this.subscriptions.length === 1) { | |
| this.unsubSrc = this._subscribe(this.handleEvent); | |
| assertFunction(this.unsubSrc); | |
| } | |
| return (function (_this) { | |
| return function () { | |
| _this.removeSub(subscription); | |
| if (!_this.hasSubscribers()) { | |
| return _this.unsubscribeFromSource(); | |
| } | |
| }; | |
| })(this); | |
| } | |
| }; | |
| Bacon.Dispatcher = Dispatcher; | |
| function EventStream(desc, subscribe, handler) { | |
| if (!(this instanceof EventStream)) { | |
| return new EventStream(desc, subscribe, handler); | |
| } | |
| if (_.isFunction(desc)) { | |
| handler = subscribe; | |
| subscribe = desc; | |
| desc = Desc.empty; | |
| } | |
| Observable.call(this, desc); | |
| assertFunction(subscribe); | |
| this.dispatcher = new Dispatcher(subscribe, handler); | |
| registerObs(this); | |
| } | |
| inherit(EventStream, Observable); | |
| extend(EventStream.prototype, { | |
| _isEventStream: true, | |
| toProperty: function (initValue_) { | |
| var initValue = arguments.length === 0 ? None : toOption(function () { | |
| return initValue_; | |
| }); | |
| var disp = this.dispatcher; | |
| var desc = new Bacon.Desc(this, "toProperty", [initValue_]); | |
| return new Property(desc, function (sink) { | |
| var initSent = false; | |
| var subbed = false; | |
| var unsub = nop; | |
| var reply = Bacon.more; | |
| var sendInit = function () { | |
| if (!initSent) { | |
| return initValue.forEach(function (value) { | |
| initSent = true; | |
| reply = sink(new Initial(value)); | |
| if (reply === Bacon.noMore) { | |
| unsub(); | |
| unsub = nop; | |
| return nop; | |
| } | |
| }); | |
| } | |
| }; | |
| unsub = disp.subscribe(function (event) { | |
| if (event.hasValue()) { | |
| if (event.isInitial() && !subbed) { | |
| initValue = new Some(function () { | |
| return event.value(); | |
| }); | |
| return Bacon.more; | |
| } else { | |
| if (!event.isInitial()) { | |
| sendInit(); | |
| } | |
| initSent = true; | |
| initValue = new Some(event); | |
| return sink(event); | |
| } | |
| } else { | |
| if (event.isEnd()) { | |
| reply = sendInit(); | |
| } | |
| if (reply !== Bacon.noMore) { | |
| return sink(event); | |
| } | |
| } | |
| }); | |
| subbed = true; | |
| sendInit(); | |
| return unsub; | |
| }); | |
| }, | |
| toEventStream: function () { | |
| return this; | |
| }, | |
| withHandler: function (handler) { | |
| return new EventStream(new Bacon.Desc(this, "withHandler", [handler]), this.dispatcher.subscribe, handler); | |
| } | |
| }); | |
| Bacon.EventStream = EventStream; | |
| Bacon.never = function () { | |
| return new EventStream(describe(Bacon, "never"), function (sink) { | |
| sink(endEvent()); | |
| return nop; | |
| }); | |
| }; | |
| Bacon.when = function () { | |
| if (arguments.length === 0) { | |
| return Bacon.never(); | |
| } | |
| var len = arguments.length; | |
| var usage = "when: expecting arguments in the form (Observable+,function)+"; | |
| assert(usage, len % 2 === 0); | |
| var sources = []; | |
| var pats = []; | |
| var i = 0; | |
| var patterns = []; | |
| while (i < len) { | |
| patterns[i] = arguments[i]; | |
| patterns[i + 1] = arguments[i + 1]; | |
| var patSources = _.toArray(arguments[i]); | |
| var f = constantToFunction(arguments[i + 1]); | |
| var pat = { f: f, ixs: [] }; | |
| var triggerFound = false; | |
| for (var j = 0, s; j < patSources.length; j++) { | |
| s = patSources[j]; | |
| var index = _.indexOf(sources, s); | |
| if (!triggerFound) { | |
| triggerFound = Source.isTrigger(s); | |
| } | |
| if (index < 0) { | |
| sources.push(s); | |
| index = sources.length - 1; | |
| } | |
| for (var k = 0, ix; k < pat.ixs.length; k++) { | |
| ix = pat.ixs[k]; | |
| if (ix.index === index) { | |
| ix.count++; | |
| } | |
| } | |
| pat.ixs.push({ index: index, count: 1 }); | |
| } | |
| assert("At least one EventStream required", triggerFound || !patSources.length); | |
| if (patSources.length > 0) { | |
| pats.push(pat); | |
| } | |
| i = i + 2; | |
| } | |
| if (!sources.length) { | |
| return Bacon.never(); | |
| } | |
| sources = _.map(Source.fromObservable, sources); | |
| var needsBarrier = _.any(sources, function (s) { | |
| return s.flatten; | |
| }) && containsDuplicateDeps(_.map(function (s) { | |
| return s.obs; | |
| }, sources)); | |
| var desc = new Bacon.Desc(Bacon, "when", patterns); | |
| var resultStream = new EventStream(desc, function (sink) { | |
| var triggers = []; | |
| var ends = false; | |
| var match = function (p) { | |
| for (var i1 = 0, i; i1 < p.ixs.length; i1++) { | |
| i = p.ixs[i1]; | |
| if (!sources[i.index].hasAtLeast(i.count)) { | |
| return false; | |
| } | |
| } | |
| return true; | |
| }; | |
| var cannotSync = function (source) { | |
| return !source.sync || source.ended; | |
| }; | |
| var cannotMatch = function (p) { | |
| for (var i1 = 0, i; i1 < p.ixs.length; i1++) { | |
| i = p.ixs[i1]; | |
| if (!sources[i.index].mayHave(i.count)) { | |
| return true; | |
| } | |
| } | |
| }; | |
| var nonFlattened = function (trigger) { | |
| return !trigger.source.flatten; | |
| }; | |
| var part = function (source) { | |
| return function (unsubAll) { | |
| var flushLater = function () { | |
| return UpdateBarrier.whenDoneWith(resultStream, flush); | |
| }; | |
| var flushWhileTriggers = function () { | |
| if (triggers.length > 0) { | |
| var reply = Bacon.more; | |
| var trigger = triggers.pop(); | |
| for (var i1 = 0, p; i1 < pats.length; i1++) { | |
| p = pats[i1]; | |
| if (match(p)) { | |
| var events = (function () { | |
| var result = []; | |
| for (var i2 = 0, i; i2 < p.ixs.length; i2++) { | |
| i = p.ixs[i2]; | |
| result.push(sources[i.index].consume()); | |
| } | |
| return result; | |
| })(); | |
| reply = sink(trigger.e.apply(function () { | |
| var _p; | |
| var values = (function () { | |
| var result = []; | |
| for (var i2 = 0, event; i2 < events.length; i2++) { | |
| event = events[i2]; | |
| result.push(event.value()); | |
| } | |
| return result; | |
| })(); | |
| return (_p = p).f.apply(_p, values); | |
| })); | |
| if (triggers.length) { | |
| triggers = _.filter(nonFlattened, triggers); | |
| } | |
| if (reply === Bacon.noMore) { | |
| return reply; | |
| } else { | |
| return flushWhileTriggers(); | |
| } | |
| } | |
| } | |
| } else { | |
| return Bacon.more; | |
| } | |
| }; | |
| var flush = function () { | |
| var reply = flushWhileTriggers(); | |
| if (ends) { | |
| if (_.all(sources, cannotSync) || _.all(pats, cannotMatch)) { | |
| reply = Bacon.noMore; | |
| sink(endEvent()); | |
| } | |
| } | |
| if (reply === Bacon.noMore) { | |
| unsubAll(); | |
| } | |
| return reply; | |
| }; | |
| return source.subscribe(function (e) { | |
| if (e.isEnd()) { | |
| ends = true; | |
| source.markEnded(); | |
| flushLater(); | |
| } else if (e.isError()) { | |
| var reply = sink(e); | |
| } else { | |
| source.push(e); | |
| if (source.sync) { | |
| triggers.push({ source: source, e: e }); | |
| if (needsBarrier || UpdateBarrier.hasWaiters()) { | |
| flushLater(); | |
| } else { | |
| flush(); | |
| } | |
| } | |
| } | |
| if (reply === Bacon.noMore) { | |
| unsubAll(); | |
| } | |
| return reply || Bacon.more; | |
| }); | |
| }; | |
| }; | |
| return new Bacon.CompositeUnsubscribe((function () { | |
| var result = []; | |
| for (var i1 = 0, s; i1 < sources.length; i1++) { | |
| s = sources[i1]; | |
| result.push(part(s)); | |
| } | |
| return result; | |
| })()).unsubscribe; | |
| }); | |
| return resultStream; | |
| }; | |
| var containsDuplicateDeps = function (observables) { | |
| var state = arguments.length <= 1 || arguments[1] === undefined ? [] : arguments[1]; | |
| var checkObservable = function (obs) { | |
| if (_.contains(state, obs)) { | |
| return true; | |
| } else { | |
| var deps = obs.internalDeps(); | |
| if (deps.length) { | |
| state.push(obs); | |
| return _.any(deps, checkObservable); | |
| } else { | |
| state.push(obs); | |
| return false; | |
| } | |
| } | |
| }; | |
| return _.any(observables, checkObservable); | |
| }; | |
| var constantToFunction = function (f) { | |
| if (_.isFunction(f)) { | |
| return f; | |
| } else { | |
| return _.always(f); | |
| } | |
| }; | |
| Bacon.groupSimultaneous = function () { | |
| for (var _len5 = arguments.length, streams = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) { | |
| streams[_key5] = arguments[_key5]; | |
| } | |
| if (streams.length === 1 && isArray(streams[0])) { | |
| streams = streams[0]; | |
| } | |
| var sources = (function () { | |
| var result = []; | |
| for (var i = 0, s; i < streams.length; i++) { | |
| s = streams[i]; | |
| result.push(new BufferingSource(s)); | |
| } | |
| return result; | |
| })(); | |
| return withDesc(new Bacon.Desc(Bacon, "groupSimultaneous", streams), Bacon.when(sources, function () { | |
| for (var _len6 = arguments.length, xs = Array(_len6), _key6 = 0; _key6 < _len6; _key6++) { | |
| xs[_key6] = arguments[_key6]; | |
| } | |
| return xs; | |
| })); | |
| }; | |
| function PropertyDispatcher(property, subscribe, handleEvent) { | |
| Dispatcher.call(this, subscribe, handleEvent); | |
| this.property = property; | |
| this.subscribe = _.bind(this.subscribe, this); | |
| this.current = None; | |
| this.currentValueRootId = undefined; | |
| this.propertyEnded = false; | |
| } | |
| inherit(PropertyDispatcher, Dispatcher); | |
| extend(PropertyDispatcher.prototype, { | |
| push: function (event) { | |
| if (event.isEnd()) { | |
| this.propertyEnded = true; | |
| } | |
| if (event.hasValue()) { | |
| this.current = new Some(event); | |
| this.currentValueRootId = UpdateBarrier.currentEventId(); | |
| } | |
| return Dispatcher.prototype.push.call(this, event); | |
| }, | |
| maybeSubSource: function (sink, reply) { | |
| if (reply === Bacon.noMore) { | |
| return nop; | |
| } else if (this.propertyEnded) { | |
| sink(endEvent()); | |
| return nop; | |
| } else { | |
| return Dispatcher.prototype.subscribe.call(this, sink); | |
| } | |
| }, | |
| subscribe: function (sink) { | |
| var _this3 = this; | |
| var initSent = false; | |
| var reply = Bacon.more; | |
| if (this.current.isDefined && (this.hasSubscribers() || this.propertyEnded)) { | |
| var dispatchingId = UpdateBarrier.currentEventId(); | |
| var valId = this.currentValueRootId; | |
| if (!this.propertyEnded && valId && dispatchingId && dispatchingId !== valId) { | |
| UpdateBarrier.whenDoneWith(this.property, function () { | |
| if (_this3.currentValueRootId === valId) { | |
| return sink(initialEvent(_this3.current.get().value())); | |
| } | |
| }); | |
| return this.maybeSubSource(sink, reply); | |
| } else { | |
| UpdateBarrier.inTransaction(undefined, this, function () { | |
| reply = sink(initialEvent(this.current.get().value())); | |
| return reply; | |
| }, []); | |
| return this.maybeSubSource(sink, reply); | |
| } | |
| } else { | |
| return this.maybeSubSource(sink, reply); | |
| } | |
| } | |
| }); | |
| function Property(desc, subscribe, handler) { | |
| Observable.call(this, desc); | |
| assertFunction(subscribe); | |
| this.dispatcher = new PropertyDispatcher(this, subscribe, handler); | |
| registerObs(this); | |
| } | |
| inherit(Property, Observable); | |
| extend(Property.prototype, { | |
| _isProperty: true, | |
| changes: function () { | |
| var _this4 = this; | |
| return new EventStream(new Bacon.Desc(this, "changes", []), function (sink) { | |
| return _this4.dispatcher.subscribe(function (event) { | |
| if (!event.isInitial()) { | |
| return sink(event); | |
| } | |
| }); | |
| }); | |
| }, | |
| withHandler: function (handler) { | |
| return new Property(new Bacon.Desc(this, "withHandler", [handler]), this.dispatcher.subscribe, handler); | |
| }, | |
| toProperty: function () { | |
| assertNoArguments(arguments); | |
| return this; | |
| }, | |
| toEventStream: function () { | |
| var _this5 = this; | |
| return new EventStream(new Bacon.Desc(this, "toEventStream", []), function (sink) { | |
| return _this5.dispatcher.subscribe(function (event) { | |
| if (event.isInitial()) { | |
| event = event.toNext(); | |
| } | |
| return sink(event); | |
| }); | |
| }); | |
| } | |
| }); | |
| Bacon.Property = Property; | |
| Bacon.constant = function (value) { | |
| return new Property(new Bacon.Desc(Bacon, "constant", [value]), function (sink) { | |
| sink(initialEvent(value)); | |
| sink(endEvent()); | |
| return nop; | |
| }); | |
| }; | |
| Bacon.fromBinder = function (binder) { | |
| var eventTransformer = arguments.length <= 1 || arguments[1] === undefined ? _.id : arguments[1]; | |
| var desc = new Bacon.Desc(Bacon, "fromBinder", [binder, eventTransformer]); | |
| return new EventStream(desc, function (sink) { | |
| var unbound = false; | |
| var shouldUnbind = false; | |
| var unbind = function () { | |
| if (!unbound) { | |
| if (typeof unbinder !== "undefined" && unbinder !== null) { | |
| unbinder(); | |
| return unbound = true; | |
| } else { | |
| return shouldUnbind = true; | |
| } | |
| } | |
| }; | |
| var unbinder = binder(function () { | |
| var ref; | |
| for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) { | |
| args[_key7] = arguments[_key7]; | |
| } | |
| var value = eventTransformer.apply(this, args); | |
| if (!(isArray(value) && ((ref = _.last(value)) != null ? ref._isEvent : undefined))) { | |
| value = [value]; | |
| } | |
| var reply = Bacon.more; | |
| for (var i = 0, event; i < value.length; i++) { | |
| event = value[i]; | |
| reply = sink(event = toEvent(event)); | |
| if (reply === Bacon.noMore || event.isEnd()) { | |
| unbind(); | |
| return reply; | |
| } | |
| } | |
| return reply; | |
| }); | |
| if (shouldUnbind) { | |
| unbind(); | |
| } | |
| return unbind; | |
| }); | |
| }; | |
| Bacon.Observable.prototype.map = function (p) { | |
| for (var _len8 = arguments.length, args = Array(_len8 > 1 ? _len8 - 1 : 0), _key8 = 1; _key8 < _len8; _key8++) { | |
| args[_key8 - 1] = arguments[_key8]; | |
| } | |
| return convertArgsToFunction(this, p, args, function (f) { | |
| return withDesc(new Bacon.Desc(this, "map", [f]), this.withHandler(function (event) { | |
| return this.push(event.fmap(f)); | |
| })); | |
| }); | |
| }; | |
| var argumentsToObservables = function (args) { | |
| if (isArray(args[0])) { | |
| return args[0]; | |
| } else { | |
| return Array.prototype.slice.call(args); | |
| } | |
| }; | |
| var argumentsToObservablesAndFunction = function (args) { | |
| if (_.isFunction(args[0])) { | |
| return [argumentsToObservables(Array.prototype.slice.call(args, 1)), args[0]]; | |
| } else { | |
| return [argumentsToObservables(Array.prototype.slice.call(args, 0, args.length - 1)), _.last(args)]; | |
| } | |
| }; | |
| Bacon.combineAsArray = function () { | |
| var streams = argumentsToObservables(arguments); | |
| if (streams.length) { | |
| var sources = []; | |
| for (var i = 0; i < streams.length; i++) { | |
| var stream = isObservable(streams[i]) ? streams[i] : Bacon.constant(streams[i]); | |
| sources.push(new Source(stream, true)); | |
| } | |
| return withDesc(new Bacon.Desc(Bacon, "combineAsArray", streams), Bacon.when(sources, function () { | |
| for (var _len9 = arguments.length, xs = Array(_len9), _key9 = 0; _key9 < _len9; _key9++) { | |
| xs[_key9] = arguments[_key9]; | |
| } | |
| return xs; | |
| }).toProperty()); | |
| } else { | |
| return Bacon.constant([]); | |
| } | |
| }; | |
| Bacon.onValues = function () { | |
| return Bacon.combineAsArray(Array.prototype.slice.call(arguments, 0, arguments.length - 1)).onValues(arguments[arguments.length - 1]); | |
| }; | |
| Bacon.combineWith = function () { | |
| var _argumentsToObservablesAndFunction = argumentsToObservablesAndFunction(arguments); | |
| var streams = _argumentsToObservablesAndFunction[0]; | |
| var f = _argumentsToObservablesAndFunction[1]; | |
| var desc = new Bacon.Desc(Bacon, "combineWith", [f].concat(streams)); | |
| return withDesc(desc, Bacon.combineAsArray(streams).map(function (values) { | |
| return f.apply(undefined, values); | |
| })); | |
| }; | |
| Bacon.Observable.prototype.combine = function (other, f) { | |
| var combinator = toCombinator(f); | |
| var desc = new Bacon.Desc(this, "combine", [other, f]); | |
| return withDesc(desc, Bacon.combineAsArray(this, other).map(function (values) { | |
| return combinator(values[0], values[1]); | |
| })); | |
| }; | |
| Bacon.Observable.prototype.withStateMachine = function (initState, f) { | |
| var state = initState; | |
| var desc = new Bacon.Desc(this, "withStateMachine", [initState, f]); | |
| return withDesc(desc, this.withHandler(function (event) { | |
| var fromF = f(state, event); | |
| var newState = fromF[0]; | |
| var outputs = fromF[1]; | |
| state = newState; | |
| var reply = Bacon.more; | |
| for (var i = 0, output; i < outputs.length; i++) { | |
| output = outputs[i]; | |
| reply = this.push(output); | |
| if (reply === Bacon.noMore) { | |
| return reply; | |
| } | |
| } | |
| return reply; | |
| })); | |
| }; | |
| var equals = function (a, b) { | |
| return a === b; | |
| }; | |
| var isNone = function (object) { | |
| return typeof object !== "undefined" && object !== null ? object._isNone : false; | |
| }; | |
| Bacon.Observable.prototype.skipDuplicates = function () { | |
| var isEqual = arguments.length <= 0 || arguments[0] === undefined ? equals : arguments[0]; | |
| var desc = new Bacon.Desc(this, "skipDuplicates", []); | |
| return withDesc(desc, this.withStateMachine(None, function (prev, event) { | |
| if (!event.hasValue()) { | |
| return [prev, [event]]; | |
| } else if (event.isInitial() || isNone(prev) || !isEqual(prev.get(), event.value())) { | |
| return [new Some(event.value()), [event]]; | |
| } else { | |
| return [prev, []]; | |
| } | |
| })); | |
| }; | |
| Bacon.Observable.prototype.awaiting = function (other) { | |
| var desc = new Bacon.Desc(this, "awaiting", [other]); | |
| return withDesc(desc, Bacon.groupSimultaneous(this, other).map(function (values) { | |
| return values[1].length === 0; | |
| }).toProperty(false).skipDuplicates()); | |
| }; | |
| Bacon.Observable.prototype.not = function () { | |
| return withDesc(new Bacon.Desc(this, "not", []), this.map(function (x) { | |
| return !x; | |
| })); | |
| }; | |
| Bacon.Property.prototype.and = function (other) { | |
| return withDesc(new Bacon.Desc(this, "and", [other]), this.combine(other, function (x, y) { | |
| return x && y; | |
| })); | |
| }; | |
| Bacon.Property.prototype.or = function (other) { | |
| return withDesc(new Bacon.Desc(this, "or", [other]), this.combine(other, function (x, y) { | |
| return x || y; | |
| })); | |
| }; | |
| Bacon.scheduler = { | |
| setTimeout: function (f, d) { | |
| return setTimeout(f, d); | |
| }, | |
| setInterval: function (f, i) { | |
| return setInterval(f, i); | |
| }, | |
| clearInterval: function (id) { | |
| return clearInterval(id); | |
| }, | |
| clearTimeout: function (id) { | |
| return clearTimeout(id); | |
| }, | |
| now: function () { | |
| return new Date().getTime(); | |
| } | |
| }; | |
| Bacon.EventStream.prototype.bufferWithTime = function (delay) { | |
| return withDesc(new Bacon.Desc(this, "bufferWithTime", [delay]), this.bufferWithTimeOrCount(delay, Number.MAX_VALUE)); | |
| }; | |
| Bacon.EventStream.prototype.bufferWithCount = function (count) { | |
| return withDesc(new Bacon.Desc(this, "bufferWithCount", [count]), this.bufferWithTimeOrCount(undefined, count)); | |
| }; | |
| Bacon.EventStream.prototype.bufferWithTimeOrCount = function (delay, count) { | |
| var flushOrSchedule = function (buffer) { | |
| if (buffer.values.length === count) { | |
| return buffer.flush(); | |
| } else if (delay !== undefined) { | |
| return buffer.schedule(); | |
| } | |
| }; | |
| var desc = new Bacon.Desc(this, "bufferWithTimeOrCount", [delay, count]); | |
| return withDesc(desc, this.buffer(delay, flushOrSchedule, flushOrSchedule)); | |
| }; | |
| Bacon.EventStream.prototype.buffer = function (delay) { | |
| var onInput = arguments.length <= 1 || arguments[1] === undefined ? nop : arguments[1]; | |
| var onFlush = arguments.length <= 2 || arguments[2] === undefined ? nop : arguments[2]; | |
| var buffer = { | |
| scheduled: null, | |
| end: undefined, | |
| values: [], | |
| flush: function () { | |
| if (this.scheduled) { | |
| Bacon.scheduler.clearTimeout(this.scheduled); | |
| this.scheduled = null; | |
| } | |
| if (this.values.length > 0) { | |
| var valuesToPush = this.values; | |
| this.values = []; | |
| var reply = this.push(nextEvent(valuesToPush)); | |
| if (this.end != null) { | |
| return this.push(this.end); | |
| } else if (reply !== Bacon.noMore) { | |
| return onFlush(this); | |
| } | |
| } else { | |
| if (this.end != null) { | |
| return this.push(this.end); | |
| } | |
| } | |
| }, | |
| schedule: function () { | |
| var _this6 = this; | |
| if (!this.scheduled) { | |
| return this.scheduled = delay(function () { | |
| return _this6.flush(); | |
| }); | |
| } | |
| } | |
| }; | |
| var reply = Bacon.more; | |
| if (!_.isFunction(delay)) { | |
| var delayMs = delay; | |
| delay = function (f) { | |
| return Bacon.scheduler.setTimeout(f, delayMs); | |
| }; | |
| } | |
| return withDesc(new Bacon.Desc(this, "buffer", []), this.withHandler(function (event) { | |
| var _this7 = this; | |
| buffer.push = function (event) { | |
| return _this7.push(event); | |
| }; | |
| if (event.isError()) { | |
| reply = this.push(event); | |
| } else if (event.isEnd()) { | |
| buffer.end = event; | |
| if (!buffer.scheduled) { | |
| buffer.flush(); | |
| } | |
| } else { | |
| buffer.values.push(event.value()); | |
| onInput(buffer); | |
| } | |
| return reply; | |
| })); | |
| }; | |
| Bacon.Observable.prototype.filter = function (f) { | |
| assertObservableIsProperty(f); | |
| for (var _len10 = arguments.length, args = Array(_len10 > 1 ? _len10 - 1 : 0), _key10 = 1; _key10 < _len10; _key10++) { | |
| args[_key10 - 1] = arguments[_key10]; | |
| } | |
| return convertArgsToFunction(this, f, args, function (f) { | |
| return withDesc(new Bacon.Desc(this, "filter", [f]), this.withHandler(function (event) { | |
| if (event.filter(f)) { | |
| return this.push(event); | |
| } else { | |
| return Bacon.more; | |
| } | |
| })); | |
| }); | |
| }; | |
| Bacon.once = function (value) { | |
| return new EventStream(new Desc(Bacon, "once", [value]), function (sink) { | |
| sink(toEvent(value)); | |
| sink(endEvent()); | |
| return nop; | |
| }); | |
| }; | |
| Bacon.EventStream.prototype.concat = function (right) { | |
| var left = this; | |
| return new EventStream(new Bacon.Desc(left, "concat", [right]), function (sink) { | |
| var unsubRight = nop; | |
| var unsubLeft = left.dispatcher.subscribe(function (e) { | |
| if (e.isEnd()) { | |
| unsubRight = right.dispatcher.subscribe(sink); | |
| return unsubRight; | |
| } else { | |
| return sink(e); | |
| } | |
| }); | |
| return function () { | |
| return (unsubLeft(), unsubRight()); | |
| }; | |
| }); | |
| }; | |
| Bacon.Observable.prototype.flatMap = function () { | |
| return flatMap_(this, makeSpawner(arguments)); | |
| }; | |
| Bacon.Observable.prototype.flatMapFirst = function () { | |
| return flatMap_(this, makeSpawner(arguments), true); | |
| }; | |
| var makeSpawner = function (args) { | |
| if (args.length === 1 && isObservable(args[0])) { | |
| return _.always(args[0]); | |
| } else { | |
| return makeFunctionArgs(args); | |
| } | |
| }; | |
| var makeObservable = function (x) { | |
| if (isObservable(x)) { | |
| return x; | |
| } else { | |
| return Bacon.once(x); | |
| } | |
| }; | |
| var flatMap_ = function (root, f, firstOnly, limit) { | |
| var rootDep = [root]; | |
| var childDeps = []; | |
| var desc = new Bacon.Desc(root, "flatMap" + (firstOnly ? "First" : ""), [f]); | |
| var result = new EventStream(desc, function (sink) { | |
| var composite = new CompositeUnsubscribe(); | |
| var queue = []; | |
| var spawn = function (event) { | |
| var child = makeObservable(f(event.value())); | |
| childDeps.push(child); | |
| return composite.add(function (unsubAll, unsubMe) { | |
| return child.dispatcher.subscribe(function (event) { | |
| if (event.isEnd()) { | |
| _.remove(child, childDeps); | |
| checkQueue(); | |
| checkEnd(unsubMe); | |
| return Bacon.noMore; | |
| } else { | |
| if (typeof event !== "undefined" && event !== null ? event._isInitial : undefined) { | |
| event = event.toNext(); | |
| } | |
| var reply = sink(event); | |
| if (reply === Bacon.noMore) { | |
| unsubAll(); | |
| } | |
| return reply; | |
| } | |
| }); | |
| }); | |
| }; | |
| var checkQueue = function () { | |
| var event = queue.shift(); | |
| if (event) { | |
| return spawn(event); | |
| } | |
| }; | |
| var checkEnd = function (unsub) { | |
| unsub(); | |
| if (composite.empty()) { | |
| return sink(endEvent()); | |
| } | |
| }; | |
| composite.add(function (__, unsubRoot) { | |
| return root.dispatcher.subscribe(function (event) { | |
| if (event.isEnd()) { | |
| return checkEnd(unsubRoot); | |
| } else if (event.isError()) { | |
| return sink(event); | |
| } else if (firstOnly && composite.count() > 1) { | |
| return Bacon.more; | |
| } else { | |
| if (composite.unsubscribed) { | |
| return Bacon.noMore; | |
| } | |
| if (limit && composite.count() > limit) { | |
| return queue.push(event); | |
| } else { | |
| return spawn(event); | |
| } | |
| } | |
| }); | |
| }); | |
| return composite.unsubscribe; | |
| }); | |
| result.internalDeps = function () { | |
| if (childDeps.length) { | |
| return rootDep.concat(childDeps); | |
| } else { | |
| return rootDep; | |
| } | |
| }; | |
| return result; | |
| }; | |
| Bacon.Observable.prototype.flatMapWithConcurrencyLimit = function (limit) { | |
| for (var _len11 = arguments.length, args = Array(_len11 > 1 ? _len11 - 1 : 0), _key11 = 1; _key11 < _len11; _key11++) { | |
| args[_key11 - 1] = arguments[_key11]; | |
| } | |
| var desc = new Bacon.Desc(this, "flatMapWithConcurrencyLimit", [limit].concat(args)); | |
| return withDesc(desc, flatMap_(this, makeSpawner(args), false, limit)); | |
| }; | |
| Bacon.Observable.prototype.flatMapConcat = function () { | |
| var desc = new Bacon.Desc(this, "flatMapConcat", Array.prototype.slice.call(arguments, 0)); | |
| return withDesc(desc, this.flatMapWithConcurrencyLimit.apply(this, [1].concat(_slice.call(arguments)))); | |
| }; | |
| Bacon.later = function (delay, value) { | |
| return withDesc(new Bacon.Desc(Bacon, "later", [delay, value]), Bacon.fromBinder(function (sink) { | |
| var sender = function () { | |
| return sink([value, endEvent()]); | |
| }; | |
| var id = Bacon.scheduler.setTimeout(sender, delay); | |
| return function () { | |
| return Bacon.scheduler.clearTimeout(id); | |
| }; | |
| })); | |
| }; | |
| Bacon.Observable.prototype.bufferingThrottle = function (minimumInterval) { | |
| var desc = new Bacon.Desc(this, "bufferingThrottle", [minimumInterval]); | |
| return withDesc(desc, this.flatMapConcat(function (x) { | |
| return Bacon.once(x).concat(Bacon.later(minimumInterval).filter(false)); | |
| })); | |
| }; | |
| Bacon.Property.prototype.bufferingThrottle = function () { | |
| return Bacon.Observable.prototype.bufferingThrottle.apply(this, arguments).toProperty(); | |
| }; | |
| function Bus() { | |
| if (!(this instanceof Bus)) { | |
| return new Bus(); | |
| } | |
| this.unsubAll = _.bind(this.unsubAll, this); | |
| this.subscribeAll = _.bind(this.subscribeAll, this); | |
| this.guardedSink = _.bind(this.guardedSink, this); | |
| this.sink = undefined; | |
| this.subscriptions = []; | |
| this.ended = false; | |
| EventStream.call(this, new Bacon.Desc(Bacon, "Bus", []), this.subscribeAll); | |
| } | |
| inherit(Bus, EventStream); | |
| extend(Bus.prototype, { | |
| unsubAll: function () { | |
| var iterable = this.subscriptions; | |
| for (var i = 0, sub; i < iterable.length; i++) { | |
| sub = iterable[i]; | |
| if (typeof sub.unsub === "function") { | |
| sub.unsub(); | |
| } | |
| } | |
| }, | |
| subscribeAll: function (newSink) { | |
| if (this.ended) { | |
| newSink(endEvent()); | |
| } else { | |
| this.sink = newSink; | |
| var iterable = cloneArray(this.subscriptions); | |
| for (var i = 0, subscription; i < iterable.length; i++) { | |
| subscription = iterable[i]; | |
| this.subscribeInput(subscription); | |
| } | |
| } | |
| return this.unsubAll; | |
| }, | |
| guardedSink: function (input) { | |
| var _this8 = this; | |
| return function (event) { | |
| if (event.isEnd()) { | |
| _this8.unsubscribeInput(input); | |
| return Bacon.noMore; | |
| } else { | |
| return _this8.sink(event); | |
| } | |
| }; | |
| }, | |
| subscribeInput: function (subscription) { | |
| subscription.unsub = subscription.input.dispatcher.subscribe(this.guardedSink(subscription.input)); | |
| return subscription.unsub; | |
| }, | |
| unsubscribeInput: function (input) { | |
| var iterable = this.subscriptions; | |
| for (var i = 0, sub; i < iterable.length; i++) { | |
| sub = iterable[i]; | |
| if (sub.input === input) { | |
| if (typeof sub.unsub === "function") { | |
| sub.unsub(); | |
| } | |
| this.subscriptions.splice(i, 1); | |
| return; | |
| } | |
| } | |
| }, | |
| plug: function (input) { | |
| var _this9 = this; | |
| assertObservable(input); | |
| if (this.ended) { | |
| return; | |
| } | |
| var sub = { input: input }; | |
| this.subscriptions.push(sub); | |
| if (typeof this.sink !== "undefined") { | |
| this.subscribeInput(sub); | |
| } | |
| return function () { | |
| return _this9.unsubscribeInput(input); | |
| }; | |
| }, | |
| end: function () { | |
| this.ended = true; | |
| this.unsubAll(); | |
| if (typeof this.sink === "function") { | |
| return this.sink(endEvent()); | |
| } | |
| }, | |
| push: function (value) { | |
| if (!this.ended && typeof this.sink === "function") { | |
| var rootPush = !this.pushing; | |
| if (!rootPush) { | |
| if (!this.pushQueue) this.pushQueue = []; | |
| this.pushQueue.push(value); | |
| return; | |
| } | |
| this.pushing = true; | |
| try { | |
| return this.sink(nextEvent(value)); | |
| } finally { | |
| if (rootPush && this.pushQueue) { | |
| var i = 0; | |
| while (i < this.pushQueue.length) { | |
| var value = this.pushQueue[i]; | |
| this.sink(nextEvent(value)); | |
| i++; | |
| } | |
| this.pushQueue = null; | |
| } | |
| this.pushing = false; | |
| } | |
| } | |
| }, | |
| error: function (error) { | |
| if (typeof this.sink === "function") { | |
| return this.sink(new Error(error)); | |
| } | |
| } | |
| }); | |
| Bacon.Bus = Bus; | |
| var liftCallback = function (desc, wrapped) { | |
| return withMethodCallSupport(function (f) { | |
| var stream = partiallyApplied(wrapped, [function (values, callback) { | |
| return f.apply(undefined, values.concat([callback])); | |
| }]); | |
| for (var _len12 = arguments.length, args = Array(_len12 > 1 ? _len12 - 1 : 0), _key12 = 1; _key12 < _len12; _key12++) { | |
| args[_key12 - 1] = arguments[_key12]; | |
| } | |
| return withDesc(new Bacon.Desc(Bacon, desc, [f].concat(args)), Bacon.combineAsArray(args).flatMap(stream)); | |
| }); | |
| }; | |
| Bacon.fromCallback = liftCallback("fromCallback", function (f) { | |
| for (var _len13 = arguments.length, args = Array(_len13 > 1 ? _len13 - 1 : 0), _key13 = 1; _key13 < _len13; _key13++) { | |
| args[_key13 - 1] = arguments[_key13]; | |
| } | |
| return Bacon.fromBinder(function (handler) { | |
| makeFunction(f, args)(handler); | |
| return nop; | |
| }, function (value) { | |
| return [value, endEvent()]; | |
| }); | |
| }); | |
| Bacon.fromNodeCallback = liftCallback("fromNodeCallback", function (f) { | |
| for (var _len14 = arguments.length, args = Array(_len14 > 1 ? _len14 - 1 : 0), _key14 = 1; _key14 < _len14; _key14++) { | |
| args[_key14 - 1] = arguments[_key14]; | |
| } | |
| return Bacon.fromBinder(function (handler) { | |
| makeFunction(f, args)(handler); | |
| return nop; | |
| }, function (error, value) { | |
| if (error) { | |
| return [new Error(error), endEvent()]; | |
| } | |
| return [value, endEvent()]; | |
| }); | |
| }); | |
| Bacon.combineTemplate = function (template) { | |
| function current(ctxStack) { | |
| return ctxStack[ctxStack.length - 1]; | |
| } | |
| function setValue(ctxStack, key, value) { | |
| current(ctxStack)[key] = value; | |
| return value; | |
| } | |
| function applyStreamValue(key, index) { | |
| return function (ctxStack, values) { | |
| return setValue(ctxStack, key, values[index]); | |
| }; | |
| } | |
| function constantValue(key, value) { | |
| return function (ctxStack) { | |
| return setValue(ctxStack, key, value); | |
| }; | |
| } | |
| function mkContext(template) { | |
| return isArray(template) ? [] : {}; | |
| } | |
| function pushContext(key, value) { | |
| return function (ctxStack) { | |
| var newContext = mkContext(value); | |
| setValue(ctxStack, key, newContext); | |
| return ctxStack.push(newContext); | |
| }; | |
| } | |
| function compile(key, value) { | |
| if (isObservable(value)) { | |
| streams.push(value); | |
| return funcs.push(applyStreamValue(key, streams.length - 1)); | |
| } else if (value && (value.constructor == Object || value.constructor == Array)) { | |
| var popContext = function (ctxStack) { | |
| return ctxStack.pop(); | |
| }; | |
| funcs.push(pushContext(key, value)); | |
| compileTemplate(value); | |
| return funcs.push(popContext); | |
| } else { | |
| return funcs.push(constantValue(key, value)); | |
| } | |
| } | |
| function combinator(values) { | |
| var rootContext = mkContext(template); | |
| var ctxStack = [rootContext]; | |
| for (var i = 0, f; i < funcs.length; i++) { | |
| f = funcs[i]; | |
| f(ctxStack, values); | |
| } | |
| return rootContext; | |
| } | |
| function compileTemplate(template) { | |
| return _.each(template, compile); | |
| } | |
| var funcs = []; | |
| var streams = []; | |
| compileTemplate(template); | |
| return withDesc(new Bacon.Desc(Bacon, "combineTemplate", [template]), Bacon.combineAsArray(streams).map(combinator)); | |
| }; | |
| var addPropertyInitValueToStream = function (property, stream) { | |
| var justInitValue = new EventStream(describe(property, "justInitValue"), function (sink) { | |
| var value = undefined; | |
| var unsub = property.dispatcher.subscribe(function (event) { | |
| if (!event.isEnd()) { | |
| value = event; | |
| } | |
| return Bacon.noMore; | |
| }); | |
| UpdateBarrier.whenDoneWith(justInitValue, function () { | |
| if (typeof value !== "undefined" && value !== null) { | |
| sink(value); | |
| } | |
| return sink(endEvent()); | |
| }); | |
| return unsub; | |
| }); | |
| return justInitValue.concat(stream).toProperty(); | |
| }; | |
| Bacon.Observable.prototype.mapEnd = function () { | |
| var f = makeFunctionArgs(arguments); | |
| return withDesc(new Bacon.Desc(this, "mapEnd", [f]), this.withHandler(function (event) { | |
| if (event.isEnd()) { | |
| this.push(nextEvent(f(event))); | |
| this.push(endEvent()); | |
| return Bacon.noMore; | |
| } else { | |
| return this.push(event); | |
| } | |
| })); | |
| }; | |
| Bacon.Observable.prototype.skipErrors = function () { | |
| return withDesc(new Bacon.Desc(this, "skipErrors", []), this.withHandler(function (event) { | |
| if (event.isError()) { | |
| return Bacon.more; | |
| } else { | |
| return this.push(event); | |
| } | |
| })); | |
| }; | |
| Bacon.EventStream.prototype.takeUntil = function (stopper) { | |
| var endMarker = {}; | |
| return withDesc(new Bacon.Desc(this, "takeUntil", [stopper]), Bacon.groupSimultaneous(this.mapEnd(endMarker), stopper.skipErrors()).withHandler(function (event) { | |
| if (!event.hasValue()) { | |
| return this.push(event); | |
| } else { | |
| var _event$value = event.value(); | |
| var data = _event$value[0]; | |
| var stopper = _event$value[1]; | |
| if (stopper.length) { | |
| return this.push(endEvent()); | |
| } else { | |
| var reply = Bacon.more; | |
| for (var i = 0, value; i < data.length; i++) { | |
| value = data[i]; | |
| if (value === endMarker) { | |
| reply = this.push(endEvent()); | |
| } else { | |
| reply = this.push(nextEvent(value)); | |
| } | |
| } | |
| return reply; | |
| } | |
| } | |
| })); | |
| }; | |
| Bacon.Property.prototype.takeUntil = function (stopper) { | |
| var changes = this.changes().takeUntil(stopper); | |
| return withDesc(new Bacon.Desc(this, "takeUntil", [stopper]), addPropertyInitValueToStream(this, changes)); | |
| }; | |
| Bacon.Observable.prototype.flatMapLatest = function () { | |
| var f = makeSpawner(arguments); | |
| var stream = this.toEventStream(); | |
| return withDesc(new Bacon.Desc(this, "flatMapLatest", [f]), stream.flatMap(function (value) { | |
| return makeObservable(f(value)).takeUntil(stream); | |
| })); | |
| }; | |
| Bacon.Property.prototype.delayChanges = function (desc, f) { | |
| return withDesc(desc, addPropertyInitValueToStream(this, f(this.changes()))); | |
| }; | |
| Bacon.EventStream.prototype.delayChanges = function (desc, f) { | |
| return withDesc(desc, f(this)); | |
| }; | |
| Bacon.Observable.prototype.delay = function (delay) { | |
| return this.delayChanges(new Bacon.Desc(this, "delay", [delay]), function (changes) { | |
| return changes.flatMap(function (value) { | |
| return Bacon.later(delay, value); | |
| }); | |
| }); | |
| }; | |
| Bacon.Observable.prototype.debounce = function (delay) { | |
| return this.delayChanges(new Bacon.Desc(this, "debounce", [delay]), function (changes) { | |
| return changes.flatMapLatest(function (value) { | |
| return Bacon.later(delay, value); | |
| }); | |
| }); | |
| }; | |
| Bacon.Observable.prototype.debounceImmediate = function (delay) { | |
| return this.delayChanges(new Bacon.Desc(this, "debounceImmediate", [delay]), function (changes) { | |
| return changes.flatMapFirst(function (value) { | |
| return Bacon.once(value).concat(Bacon.later(delay).filter(false)); | |
| }); | |
| }); | |
| }; | |
| Bacon.Observable.prototype.decode = function (cases) { | |
| return withDesc(new Bacon.Desc(this, "decode", [cases]), this.combine(Bacon.combineTemplate(cases), function (key, values) { | |
| return values[key]; | |
| })); | |
| }; | |
| Bacon.Observable.prototype.scan = function (seed, f) { | |
| var _this10 = this; | |
| var resultProperty; | |
| f = toCombinator(f); | |
| var acc = toOption(seed); | |
| var initHandled = false; | |
| var subscribe = function (sink) { | |
| var initSent = false; | |
| var unsub = nop; | |
| var reply = Bacon.more; | |
| var sendInit = function () { | |
| if (!initSent) { | |
| return acc.forEach(function (value) { | |
| initSent = initHandled = true; | |
| reply = sink(new Initial(function () { | |
| return value; | |
| })); | |
| if (reply === Bacon.noMore) { | |
| unsub(); | |
| unsub = nop; | |
| return unsub; | |
| } | |
| }); | |
| } | |
| }; | |
| unsub = _this10.dispatcher.subscribe(function (event) { | |
| if (event.hasValue()) { | |
| if (initHandled && event.isInitial()) { | |
| return Bacon.more; | |
| } else { | |
| if (!event.isInitial()) { | |
| sendInit(); | |
| } | |
| initSent = initHandled = true; | |
| var prev = acc.getOrElse(undefined); | |
| var next = f(prev, event.value()); | |
| acc = new Some(next); | |
| return sink(event.apply(function () { | |
| return next; | |
| })); | |
| } | |
| } else { | |
| if (event.isEnd()) { | |
| reply = sendInit(); | |
| } | |
| if (reply !== Bacon.noMore) { | |
| return sink(event); | |
| } | |
| } | |
| }); | |
| UpdateBarrier.whenDoneWith(resultProperty, sendInit); | |
| return unsub; | |
| }; | |
| resultProperty = new Property(new Bacon.Desc(this, "scan", [seed, f]), subscribe); | |
| return resultProperty; | |
| }; | |
| Bacon.Observable.prototype.diff = function (start, f) { | |
| f = toCombinator(f); | |
| return withDesc(new Bacon.Desc(this, "diff", [start, f]), this.scan([start], function (prevTuple, next) { | |
| return [next, f(prevTuple[0], next)]; | |
| }).filter(function (tuple) { | |
| return tuple.length === 2; | |
| }).map(function (tuple) { | |
| return tuple[1]; | |
| })); | |
| }; | |
| Bacon.Observable.prototype.doAction = function () { | |
| var f = makeFunctionArgs(arguments); | |
| return withDesc(new Bacon.Desc(this, "doAction", [f]), this.withHandler(function (event) { | |
| if (event.hasValue()) { | |
| f(event.value()); | |
| } | |
| return this.push(event); | |
| })); | |
| }; | |
| Bacon.Observable.prototype.doEnd = function () { | |
| var f = makeFunctionArgs(arguments); | |
| return withDesc(new Bacon.Desc(this, "doEnd", [f]), this.withHandler(function (event) { | |
| if (event.isEnd()) { | |
| f(); | |
| } | |
| return this.push(event); | |
| })); | |
| }; | |
| Bacon.Observable.prototype.doError = function () { | |
| var f = makeFunctionArgs(arguments); | |
| return withDesc(new Bacon.Desc(this, "doError", [f]), this.withHandler(function (event) { | |
| if (event.isError()) { | |
| f(event.error); | |
| } | |
| return this.push(event); | |
| })); | |
| }; | |
| Bacon.Observable.prototype.doLog = function () { | |
| for (var _len15 = arguments.length, args = Array(_len15), _key15 = 0; _key15 < _len15; _key15++) { | |
| args[_key15] = arguments[_key15]; | |
| } | |
| return withDesc(new Bacon.Desc(this, "doLog", args), this.withHandler(function (event) { | |
| if (typeof console !== "undefined" && console !== null && typeof console.log === "function") { | |
| console.log.apply(console, args.concat([event.log()])); | |
| } | |
| return this.push(event); | |
| })); | |
| }; | |
| Bacon.Observable.prototype.endOnError = function (f) { | |
| if (!(typeof f !== "undefined" && f !== null)) { | |
| f = true; | |
| } | |
| for (var _len16 = arguments.length, args = Array(_len16 > 1 ? _len16 - 1 : 0), _key16 = 1; _key16 < _len16; _key16++) { | |
| args[_key16 - 1] = arguments[_key16]; | |
| } | |
| return convertArgsToFunction(this, f, args, function (f) { | |
| return withDesc(new Bacon.Desc(this, "endOnError", []), this.withHandler(function (event) { | |
| if (event.isError() && f(event.error)) { | |
| this.push(event); | |
| return this.push(endEvent()); | |
| } else { | |
| return this.push(event); | |
| } | |
| })); | |
| }); | |
| }; | |
| Observable.prototype.errors = function () { | |
| return withDesc(new Bacon.Desc(this, "errors", []), this.filter(function () { | |
| return false; | |
| })); | |
| }; | |
| Bacon.Observable.prototype.take = function (count) { | |
| if (count <= 0) { | |
| return Bacon.never(); | |
| } | |
| return withDesc(new Bacon.Desc(this, "take", [count]), this.withHandler(function (event) { | |
| if (!event.hasValue()) { | |
| return this.push(event); | |
| } else { | |
| count--; | |
| if (count > 0) { | |
| return this.push(event); | |
| } else { | |
| if (count === 0) { | |
| this.push(event); | |
| } | |
| this.push(endEvent()); | |
| return Bacon.noMore; | |
| } | |
| } | |
| })); | |
| }; | |
| Bacon.Observable.prototype.first = function () { | |
| return withDesc(new Bacon.Desc(this, "first", []), this.take(1)); | |
| }; | |
| Bacon.Observable.prototype.mapError = function () { | |
| var f = makeFunctionArgs(arguments); | |
| return withDesc(new Bacon.Desc(this, "mapError", [f]), this.withHandler(function (event) { | |
| if (event.isError()) { | |
| return this.push(nextEvent(f(event.error))); | |
| } else { | |
| return this.push(event); | |
| } | |
| })); | |
| }; | |
| Bacon.Observable.prototype.flatMapError = function (fn) { | |
| var desc = new Bacon.Desc(this, "flatMapError", [fn]); | |
| return withDesc(desc, this.mapError(function (err) { | |
| return new Error(err); | |
| }).flatMap(function (x) { | |
| if (x instanceof Error) { | |
| return fn(x.error); | |
| } else { | |
| return Bacon.once(x); | |
| } | |
| })); | |
| }; | |
| Bacon.EventStream.prototype.flatScan = function (seed, f) { | |
| var current = seed; | |
| return this.flatMapConcat(function (next) { | |
| return makeObservable(f(current, next)).doAction(function (updated) { | |
| return current = updated; | |
| }); | |
| }).toProperty(seed); | |
| }; | |
| Bacon.EventStream.prototype.sampledBy = function (sampler, combinator) { | |
| return withDesc(new Bacon.Desc(this, "sampledBy", [sampler, combinator]), this.toProperty().sampledBy(sampler, combinator)); | |
| }; | |
| Bacon.Property.prototype.sampledBy = function (sampler, combinator) { | |
| var lazy = false; | |
| if (typeof combinator !== "undefined" && combinator !== null) { | |
| combinator = toCombinator(combinator); | |
| } else { | |
| lazy = true; | |
| combinator = function (f) { | |
| return f.value(); | |
| }; | |
| } | |
| var thisSource = new Source(this, false, lazy); | |
| var samplerSource = new Source(sampler, true, lazy); | |
| var stream = Bacon.when([thisSource, samplerSource], combinator); | |
| var result = sampler._isProperty ? stream.toProperty() : stream; | |
| return withDesc(new Bacon.Desc(this, "sampledBy", [sampler, combinator]), result); | |
| }; | |
| Bacon.Property.prototype.sample = function (interval) { | |
| return withDesc(new Bacon.Desc(this, "sample", [interval]), this.sampledBy(Bacon.interval(interval, {}))); | |
| }; | |
| Bacon.Observable.prototype.map = function (p) { | |
| if (p && p._isProperty) { | |
| return p.sampledBy(this, former); | |
| } else { | |
| for (var _len17 = arguments.length, args = Array(_len17 > 1 ? _len17 - 1 : 0), _key17 = 1; _key17 < _len17; _key17++) { | |
| args[_key17 - 1] = arguments[_key17]; | |
| } | |
| return convertArgsToFunction(this, p, args, function (f) { | |
| return withDesc(new Bacon.Desc(this, "map", [f]), this.withHandler(function (event) { | |
| return this.push(event.fmap(f)); | |
| })); | |
| }); | |
| } | |
| }; | |
| Bacon.Observable.prototype.fold = function (seed, f) { | |
| return withDesc(new Bacon.Desc(this, "fold", [seed, f]), this.scan(seed, f).sampledBy(this.filter(false).mapEnd().toProperty())); | |
| }; | |
| Observable.prototype.reduce = Observable.prototype.fold; | |
| var eventMethods = [["addEventListener", "removeEventListener"], ["addListener", "removeListener"], ["on", "off"], ["bind", "unbind"]]; | |
| var findHandlerMethods = function (target) { | |
| var pair; | |
| for (var i = 0; i < eventMethods.length; i++) { | |
| pair = eventMethods[i]; | |
| var methodPair = [target[pair[0]], target[pair[1]]]; | |
| if (methodPair[0] && methodPair[1]) { | |
| return methodPair; | |
| } | |
| } | |
| for (var j = 0; j < eventMethods.length; j++) { | |
| pair = eventMethods[j]; | |
| var addListener = target[pair[0]]; | |
| if (addListener) { | |
| return [addListener, function () {}]; | |
| } | |
| } | |
| throw new Error("No suitable event methods in " + target); | |
| }; | |
| Bacon.fromEventTarget = function (target, eventName, eventTransformer) { | |
| var _findHandlerMethods = findHandlerMethods(target); | |
| var sub = _findHandlerMethods[0]; | |
| var unsub = _findHandlerMethods[1]; | |
| var desc = new Bacon.Desc(Bacon, "fromEvent", [target, eventName]); | |
| return withDesc(desc, Bacon.fromBinder(function (handler) { | |
| sub.call(target, eventName, handler); | |
| return function () { | |
| return unsub.call(target, eventName, handler); | |
| }; | |
| }, eventTransformer)); | |
| }; | |
| Bacon.fromEvent = Bacon.fromEventTarget; | |
| Bacon.fromPoll = function (delay, poll) { | |
| var desc = new Bacon.Desc(Bacon, "fromPoll", [delay, poll]); | |
| return withDesc(desc, Bacon.fromBinder(function (handler) { | |
| var id = Bacon.scheduler.setInterval(handler, delay); | |
| return function () { | |
| return Bacon.scheduler.clearInterval(id); | |
| }; | |
| }, poll)); | |
| }; | |
| function valueAndEnd(value) { | |
| return [value, endEvent()]; | |
| } | |
| Bacon.fromPromise = function (promise, abort) { | |
| var eventTransformer = arguments.length <= 2 || arguments[2] === undefined ? valueAndEnd : arguments[2]; | |
| return withDesc(new Bacon.Desc(Bacon, "fromPromise", [promise]), Bacon.fromBinder(function (handler) { | |
| var bound = promise.then(handler, function (e) { | |
| return handler(new Error(e)); | |
| }); | |
| if (bound && typeof bound.done === "function") { | |
| bound.done(); | |
| } | |
| if (abort) { | |
| return function () { | |
| if (typeof promise.abort === "function") { | |
| return promise.abort(); | |
| } | |
| }; | |
| } else { | |
| return function () {}; | |
| } | |
| }, eventTransformer)); | |
| }; | |
| Bacon.Observable.prototype.groupBy = function (keyF) { | |
| var limitF = arguments.length <= 1 || arguments[1] === undefined ? Bacon._.id : arguments[1]; | |
| var streams = {}; | |
| var src = this; | |
| return src.filter(function (x) { | |
| return !streams[keyF(x)]; | |
| }).map(function (x) { | |
| var key = keyF(x); | |
| var similar = src.filter(function (x) { | |
| return keyF(x) === key; | |
| }); | |
| var data = Bacon.once(x).concat(similar); | |
| var limited = limitF(data, x).withHandler(function (event) { | |
| this.push(event); | |
| if (event.isEnd()) { | |
| return delete streams[key]; | |
| } | |
| }); | |
| streams[key] = limited; | |
| return limited; | |
| }); | |
| }; | |
| Bacon.fromArray = function (values) { | |
| assertArray(values); | |
| if (!values.length) { | |
| return withDesc(new Bacon.Desc(Bacon, "fromArray", values), Bacon.never()); | |
| } else { | |
| var i = 0; | |
| var stream = new EventStream(new Bacon.Desc(Bacon, "fromArray", [values]), function (sink) { | |
| var unsubd = false; | |
| var reply = Bacon.more; | |
| var pushing = false; | |
| var pushNeeded = false; | |
| function push() { | |
| pushNeeded = true; | |
| if (pushing) { | |
| return; | |
| } | |
| pushing = true; | |
| while (pushNeeded) { | |
| pushNeeded = false; | |
| if (reply !== Bacon.noMore && !unsubd) { | |
| var value = values[i++]; | |
| reply = sink(toEvent(value)); | |
| if (reply !== Bacon.noMore) { | |
| if (i === values.length) { | |
| sink(endEvent()); | |
| } else { | |
| UpdateBarrier.afterTransaction(stream, push); | |
| } | |
| } | |
| } | |
| } | |
| pushing = false; | |
| return pushing; | |
| }; | |
| push(); | |
| return function () { | |
| unsubd = true; | |
| return unsubd; | |
| }; | |
| }); | |
| return stream; | |
| } | |
| }; | |
| Bacon.EventStream.prototype.holdWhen = function (valve) { | |
| var onHold = false; | |
| var bufferedValues = []; | |
| var src = this; | |
| var srcIsEnded = false; | |
| return new EventStream(new Bacon.Desc(this, "holdWhen", [valve]), function (sink) { | |
| var composite = new CompositeUnsubscribe(); | |
| var subscribed = false; | |
| var endIfBothEnded = function (unsub) { | |
| if (typeof unsub === "function") { | |
| unsub(); | |
| } | |
| if (composite.empty() && subscribed) { | |
| return sink(endEvent()); | |
| } | |
| }; | |
| composite.add(function (unsubAll, unsubMe) { | |
| return valve.subscribeInternal(function (event) { | |
| if (event.hasValue()) { | |
| onHold = event.value(); | |
| if (!onHold) { | |
| var toSend = bufferedValues; | |
| bufferedValues = []; | |
| return (function () { | |
| var result = []; | |
| for (var i = 0, value; i < toSend.length; i++) { | |
| value = toSend[i]; | |
| result.push(sink(nextEvent(value))); | |
| } | |
| if (srcIsEnded) { | |
| result.push(sink(endEvent())); | |
| unsubMe(); | |
| } | |
| return result; | |
| })(); | |
| } | |
| } else if (event.isEnd()) { | |
| return endIfBothEnded(unsubMe); | |
| } else { | |
| return sink(event); | |
| } | |
| }); | |
| }); | |
| composite.add(function (unsubAll, unsubMe) { | |
| return src.subscribeInternal(function (event) { | |
| if (onHold && event.hasValue()) { | |
| return bufferedValues.push(event.value()); | |
| } else if (event.isEnd() && bufferedValues.length) { | |
| srcIsEnded = true; | |
| return endIfBothEnded(unsubMe); | |
| } else { | |
| return sink(event); | |
| } | |
| }); | |
| }); | |
| subscribed = true; | |
| endIfBothEnded(); | |
| return composite.unsubscribe; | |
| }); | |
| }; | |
| Bacon.interval = function (delay) { | |
| var value = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; | |
| return withDesc(new Bacon.Desc(Bacon, "interval", [delay, value]), Bacon.fromPoll(delay, function () { | |
| return nextEvent(value); | |
| })); | |
| }; | |
| Bacon.$ = {}; | |
| Bacon.$.asEventStream = function (eventName, selector, eventTransformer) { | |
| var _this11 = this; | |
| if (_.isFunction(selector)) { | |
| eventTransformer = selector; | |
| selector = undefined; | |
| } | |
| return withDesc(new Bacon.Desc(this.selector || this, "asEventStream", [eventName]), Bacon.fromBinder(function (handler) { | |
| _this11.on(eventName, selector, handler); | |
| return function () { | |
| return _this11.off(eventName, selector, handler); | |
| }; | |
| }, eventTransformer)); | |
| }; | |
| if (typeof jQuery !== "undefined" && jQuery) { | |
| jQuery.fn.asEventStream = Bacon.$.asEventStream; | |
| } | |
| if (typeof Zepto !== "undefined" && Zepto) { | |
| Zepto.fn.asEventStream = Bacon.$.asEventStream; | |
| } | |
| Bacon.Observable.prototype.last = function () { | |
| var lastEvent; | |
| return withDesc(new Bacon.Desc(this, "last", []), this.withHandler(function (event) { | |
| if (event.isEnd()) { | |
| if (lastEvent) { | |
| this.push(lastEvent); | |
| } | |
| this.push(endEvent()); | |
| return Bacon.noMore; | |
| } else { | |
| lastEvent = event; | |
| } | |
| })); | |
| }; | |
| Bacon.Observable.prototype.log = function () { | |
| for (var _len18 = arguments.length, args = Array(_len18), _key18 = 0; _key18 < _len18; _key18++) { | |
| args[_key18] = arguments[_key18]; | |
| } | |
| this.subscribe(function (event) { | |
| if (typeof console !== "undefined" && typeof console.log === "function") { | |
| console.log.apply(console, args.concat([event.log()])); | |
| } | |
| }); | |
| return this; | |
| }; | |
| Bacon.EventStream.prototype.merge = function (right) { | |
| assertEventStream(right); | |
| var left = this; | |
| return withDesc(new Bacon.Desc(left, "merge", [right]), Bacon.mergeAll(this, right)); | |
| }; | |
| Bacon.mergeAll = function () { | |
| var streams = argumentsToObservables(arguments); | |
| if (streams.length) { | |
| return new EventStream(new Bacon.Desc(Bacon, "mergeAll", streams), function (sink) { | |
| var ends = 0; | |
| var smartSink = function (obs) { | |
| return function (unsubBoth) { | |
| return obs.dispatcher.subscribe(function (event) { | |
| if (event.isEnd()) { | |
| ends++; | |
| if (ends === streams.length) { | |
| return sink(endEvent()); | |
| } else { | |
| return Bacon.more; | |
| } | |
| } else { | |
| var reply = sink(event); | |
| if (reply === Bacon.noMore) { | |
| unsubBoth(); | |
| } | |
| return reply; | |
| } | |
| }); | |
| }; | |
| }; | |
| var sinks = _.map(smartSink, streams); | |
| return new Bacon.CompositeUnsubscribe(sinks).unsubscribe; | |
| }); | |
| } else { | |
| return Bacon.never(); | |
| } | |
| }; | |
| Bacon.repeatedly = function (delay, values) { | |
| var index = 0; | |
| return withDesc(new Bacon.Desc(Bacon, "repeatedly", [delay, values]), Bacon.fromPoll(delay, function () { | |
| return values[index++ % values.length]; | |
| })); | |
| }; | |
| Bacon.repeat = function (generator) { | |
| var index = 0; | |
| return Bacon.fromBinder(function (sink) { | |
| var flag = false; | |
| var reply = Bacon.more; | |
| var unsub = function () {}; | |
| function handleEvent(event) { | |
| if (event.isEnd()) { | |
| if (!flag) { | |
| return flag = true; | |
| } else { | |
| return subscribeNext(); | |
| } | |
| } else { | |
| return reply = sink(event); | |
| } | |
| }; | |
| function subscribeNext() { | |
| var next; | |
| flag = true; | |
| while (flag && reply !== Bacon.noMore) { | |
| next = generator(index++); | |
| flag = false; | |
| if (next) { | |
| unsub = next.subscribeInternal(handleEvent); | |
| } else { | |
| sink(endEvent()); | |
| } | |
| } | |
| return flag = true; | |
| }; | |
| subscribeNext(); | |
| return function () { | |
| return unsub(); | |
| }; | |
| }); | |
| }; | |
| Bacon.retry = function (options) { | |
| if (!_.isFunction(options.source)) { | |
| throw new Exception("'source' option has to be a function"); | |
| } | |
| var source = options.source; | |
| var retries = options.retries || 0; | |
| var retriesDone = 0; | |
| var delay = options.delay || function () { | |
| return 0; | |
| }; | |
| var isRetryable = options.isRetryable || function () { | |
| return true; | |
| }; | |
| var finished = false; | |
| var error = null; | |
| return withDesc(new Bacon.Desc(Bacon, "retry", [options]), Bacon.repeat(function (count) { | |
| function valueStream() { | |
| return source(count).endOnError().withHandler(function (event) { | |
| if (event.isError()) { | |
| error = event; | |
| if (!(isRetryable(error.error) && (retries === 0 || retriesDone < retries))) { | |
| finished = true; | |
| return this.push(event); | |
| } | |
| } else { | |
| if (event.hasValue()) { | |
| error = null; | |
| finished = true; | |
| } | |
| return this.push(event); | |
| } | |
| }); | |
| } | |
| if (finished) { | |
| return null; | |
| } else if (error) { | |
| var context = { | |
| error: error.error, | |
| retriesDone: retriesDone | |
| }; | |
| var pause = Bacon.later(delay(context)).filter(false); | |
| retriesDone++; | |
| return pause.concat(Bacon.once().flatMap(valueStream)); | |
| } else { | |
| return valueStream(); | |
| } | |
| })); | |
| }; | |
| Bacon.sequentially = function (delay, values) { | |
| var index = 0; | |
| return withDesc(new Bacon.Desc(Bacon, "sequentially", [delay, values]), Bacon.fromPoll(delay, function () { | |
| var value = values[index++]; | |
| if (index < values.length) { | |
| return value; | |
| } else if (index === values.length) { | |
| return [value, endEvent()]; | |
| } else { | |
| return endEvent(); | |
| } | |
| })); | |
| }; | |
| Bacon.Observable.prototype.skip = function (count) { | |
| return withDesc(new Bacon.Desc(this, "skip", [count]), this.withHandler(function (event) { | |
| if (!event.hasValue()) { | |
| return this.push(event); | |
| } else if (count > 0) { | |
| count--; | |
| return Bacon.more; | |
| } else { | |
| return this.push(event); | |
| } | |
| })); | |
| }; | |
| Bacon.EventStream.prototype.skipUntil = function (starter) { | |
| var started = starter.take(1).map(true).toProperty(false); | |
| return withDesc(new Bacon.Desc(this, "skipUntil", [starter]), this.filter(started)); | |
| }; | |
| Bacon.EventStream.prototype.skipWhile = function (f) { | |
| assertObservableIsProperty(f); | |
| var ok = false; | |
| for (var _len19 = arguments.length, args = Array(_len19 > 1 ? _len19 - 1 : 0), _key19 = 1; _key19 < _len19; _key19++) { | |
| args[_key19 - 1] = arguments[_key19]; | |
| } | |
| return convertArgsToFunction(this, f, args, function (f) { | |
| return withDesc(new Bacon.Desc(this, "skipWhile", [f]), this.withHandler(function (event) { | |
| if (ok || !event.hasValue() || !f(event.value())) { | |
| if (event.hasValue()) { | |
| ok = true; | |
| } | |
| return this.push(event); | |
| } else { | |
| return Bacon.more; | |
| } | |
| })); | |
| }); | |
| }; | |
| Bacon.Observable.prototype.slidingWindow = function (n) { | |
| var minValues = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1]; | |
| return withDesc(new Bacon.Desc(this, "slidingWindow", [n, minValues]), this.scan([], function (window, value) { | |
| return window.concat([value]).slice(-n); | |
| }).filter(function (values) { | |
| return values.length >= minValues; | |
| })); | |
| }; | |
| var spies = []; | |
| var registerObs = function (obs) { | |
| if (spies.length) { | |
| if (!registerObs.running) { | |
| try { | |
| registerObs.running = true; | |
| spies.forEach(function (spy) { | |
| spy(obs); | |
| }); | |
| } finally { | |
| delete registerObs.running; | |
| } | |
| } | |
| } | |
| }; | |
| Bacon.spy = function (spy) { | |
| return spies.push(spy); | |
| }; | |
| Bacon.Property.prototype.startWith = function (seed) { | |
| return withDesc(new Bacon.Desc(this, "startWith", [seed]), this.scan(seed, function (prev, next) { | |
| return next; | |
| })); | |
| }; | |
| Bacon.EventStream.prototype.startWith = function (seed) { | |
| return withDesc(new Bacon.Desc(this, "startWith", [seed]), Bacon.once(seed).concat(this)); | |
| }; | |
| Bacon.Observable.prototype.takeWhile = function (f) { | |
| assertObservableIsProperty(f); | |
| for (var _len20 = arguments.length, args = Array(_len20 > 1 ? _len20 - 1 : 0), _key20 = 1; _key20 < _len20; _key20++) { | |
| args[_key20 - 1] = arguments[_key20]; | |
| } | |
| return convertArgsToFunction(this, f, args, function (f) { | |
| return withDesc(new Bacon.Desc(this, "takeWhile", [f]), this.withHandler(function (event) { | |
| if (event.filter(f)) { | |
| return this.push(event); | |
| } else { | |
| this.push(endEvent()); | |
| return Bacon.noMore; | |
| } | |
| })); | |
| }); | |
| }; | |
| Bacon.Observable.prototype.throttle = function (delay) { | |
| return this.delayChanges(new Bacon.Desc(this, "throttle", [delay]), function (changes) { | |
| return changes.bufferWithTime(delay).map(function (values) { | |
| return values[values.length - 1]; | |
| }); | |
| }); | |
| }; | |
| Observable.prototype.firstToPromise = function (PromiseCtr) { | |
| var _this12 = this; | |
| if (typeof PromiseCtr !== "function") { | |
| if (typeof Promise === "function") { | |
| PromiseCtr = Promise; | |
| } else { | |
| throw new Exception("There isn't default Promise, use shim or parameter"); | |
| } | |
| } | |
| return new PromiseCtr(function (resolve, reject) { | |
| return _this12.subscribe(function (event) { | |
| if (event.hasValue()) { | |
| resolve(event.value()); | |
| } | |
| if (event.isError()) { | |
| reject(event.error); | |
| } | |
| return Bacon.noMore; | |
| }); | |
| }); | |
| }; | |
| Observable.prototype.toPromise = function (PromiseCtr) { | |
| return this.last().firstToPromise(PromiseCtr); | |
| }; | |
| Bacon["try"] = function (f) { | |
| return function (value) { | |
| try { | |
| return Bacon.once(f(value)); | |
| } catch (e) { | |
| return new Bacon.Error(e); | |
| } | |
| }; | |
| }; | |
| Bacon.update = function (initial) { | |
| function lateBindFirst(f) { | |
| return function () { | |
| for (var _len22 = arguments.length, args = Array(_len22), _key22 = 0; _key22 < _len22; _key22++) { | |
| args[_key22] = arguments[_key22]; | |
| } | |
| return function (i) { | |
| return f.apply(undefined, [i].concat(args)); | |
| }; | |
| }; | |
| } | |
| for (var _len21 = arguments.length, patterns = Array(_len21 > 1 ? _len21 - 1 : 0), _key21 = 1; _key21 < _len21; _key21++) { | |
| patterns[_key21 - 1] = arguments[_key21]; | |
| } | |
| var i = patterns.length - 1; | |
| while (i > 0) { | |
| if (!(patterns[i] instanceof Function)) { | |
| patterns[i] = _.always(patterns[i]); | |
| } | |
| patterns[i] = lateBindFirst(patterns[i]); | |
| i = i - 2; | |
| } | |
| return withDesc(new Bacon.Desc(Bacon, "update", [initial].concat(patterns)), Bacon.when.apply(Bacon, patterns).scan(initial, function (x, f) { | |
| return f(x); | |
| })); | |
| }; | |
| Bacon.zipAsArray = function () { | |
| for (var _len23 = arguments.length, args = Array(_len23), _key23 = 0; _key23 < _len23; _key23++) { | |
| args[_key23] = arguments[_key23]; | |
| } | |
| var streams = argumentsToObservables(args); | |
| return withDesc(new Bacon.Desc(Bacon, "zipAsArray", streams), Bacon.zipWith(streams, function () { | |
| for (var _len24 = arguments.length, xs = Array(_len24), _key24 = 0; _key24 < _len24; _key24++) { | |
| xs[_key24] = arguments[_key24]; | |
| } | |
| return xs; | |
| })); | |
| }; | |
| Bacon.zipWith = function () { | |
| for (var _len25 = arguments.length, args = Array(_len25), _key25 = 0; _key25 < _len25; _key25++) { | |
| args[_key25] = arguments[_key25]; | |
| } | |
| var observablesAndFunction = argumentsToObservablesAndFunction(args); | |
| var streams = observablesAndFunction[0]; | |
| var f = observablesAndFunction[1]; | |
| streams = _.map(function (s) { | |
| return s.toEventStream(); | |
| }, streams); | |
| return withDesc(new Bacon.Desc(Bacon, "zipWith", [f].concat(streams)), Bacon.when(streams, f)); | |
| }; | |
| Bacon.Observable.prototype.zip = function (other, f) { | |
| return withDesc(new Bacon.Desc(this, "zip", [other]), Bacon.zipWith([this, other], f || Array)); | |
| }; | |
| function ESObservable(observable) { | |
| this.observable = observable; | |
| } | |
| ESObservable.prototype.subscribe = function (observerOrOnNext, onError, onComplete) { | |
| var observer = typeof observerOrOnNext === 'function' ? { next: observerOrOnNext, error: onError, complete: onComplete } : observerOrOnNext; | |
| var subscription = { | |
| closed: false, | |
| unsubscribe: function () { | |
| subscription.closed = true; | |
| cancel(); | |
| } | |
| }; | |
| var cancel = this.observable.subscribe(function (event) { | |
| if (event.isError()) { | |
| if (observer.error) observer.error(event.error); | |
| subscription.unsubscribe(); | |
| } else if (event.isEnd()) { | |
| subscription.closed = true; | |
| if (observer.complete) observer.complete(); | |
| } else if (observer.next) { | |
| observer.next(event.value()); | |
| } | |
| }); | |
| return subscription; | |
| }; | |
| ESObservable.prototype[symbol('observable')] = function () { | |
| return this; | |
| }; | |
| Bacon.Observable.prototype.toESObservable = function () { | |
| return new ESObservable(this); | |
| }; | |
| Bacon.Observable.prototype[symbol('observable')] = Bacon.Observable.prototype.toESObservable; | |
| Bacon.fromESObservable = function (_observable) { | |
| var observable; | |
| if (_observable[symbol("observable")]) { | |
| observable = _observable[symbol("observable")](); | |
| } else { | |
| observable = _observable; | |
| } | |
| var desc = new Bacon.Desc(Bacon, "fromESObservable", [observable]); | |
| return new Bacon.EventStream(desc, function (sink) { | |
| var cancel = observable.subscribe({ | |
| error: function () { | |
| sink(new Bacon.Error()); | |
| sink(new Bacon.End()); | |
| }, | |
| next: function (value) { | |
| sink(new Bacon.Next(value, true)); | |
| }, | |
| complete: function () { | |
| sink(new Bacon.End()); | |
| } | |
| }); | |
| if (cancel.unsubscribe) { | |
| return function () { | |
| cancel.unsubscribe(); | |
| }; | |
| } else { | |
| return cancel; | |
| } | |
| }); | |
| }; | |
| if (typeof define !== "undefined" && define !== null && define.amd != null) { | |
| define([], function () { | |
| return Bacon; | |
| }); | |
| if (typeof this !== "undefined" && this !== null) { | |
| this.Bacon = Bacon; | |
| } | |
| } else if (typeof module !== "undefined" && module !== null && module.exports != null) { | |
| module.exports = Bacon; | |
| Bacon.Bacon = Bacon; | |
| } else { | |
| this.Bacon = Bacon; | |
| } | |
| }).call(this); | |
| }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) | |
| },{}]},{},[]) | |
| //# 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e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","(function() {\nvar _slice = Array.prototype.slice;\nvar Bacon = {\n  toString: function () {\n    return \"Bacon\";\n  }\n};\n\nBacon.version = '0.7.93';\n\nvar Exception = (typeof global !== \"undefined\" && global !== null ? global : this).Error;\nvar nop = function () {};\nvar latter = function (_, x) {\n  return x;\n};\nvar former = function (x, _) {\n  return x;\n};\nvar cloneArray = function (xs) {\n  return xs.slice(0);\n};\nvar assert = function (message, condition) {\n  if (!condition) {\n    throw new Exception(message);\n  }\n};\nvar assertObservableIsProperty = function (x) {\n  if ((x != null ? x._isObservable : void 0) && !(x != null ? x._isProperty : void 0)) {\n    throw new Exception(\"Observable is not a Property : \" + x);\n  }\n};\nvar assertEventStream = function (event) {\n  if (!(event != null ? event._isEventStream : void 0)) {\n    throw new Exception(\"not an EventStream : \" + event);\n  }\n};\n\nvar assertObservable = function (event) {\n  if (!(event != null ? event._isObservable : void 0)) {\n    throw new Exception(\"not an Observable : \" + event);\n  }\n};\nvar assertFunction = function (f) {\n  return assert(\"not a function : \" + f, _.isFunction(f));\n};\nvar isArray = Array.isArray || function (xs) {\n  return xs instanceof Array;\n};\nvar isObservable = function (x) {\n  return x && x._isObservable;\n};\nvar assertArray = function (xs) {\n  if (!isArray(xs)) {\n    throw new Exception(\"not an array : \" + xs);\n  }\n};\nvar assertNoArguments = function (args) {\n  return assert(\"no arguments supported\", args.length === 0);\n};\nvar assertString = function (x) {\n  if (typeof x === \"string\") {\n    throw new Exception(\"not a string : \" + x);\n  }\n};\n\nvar extend = function (target) {\n  var length = arguments.length;\n  for (var i = 1; 1 < length ? i < length : i > length; 1 < length ? i++ : i--) {\n    for (var prop in arguments[i]) {\n      target[prop] = arguments[i][prop];\n    }\n  }\n  return target;\n};\n\nvar inherit = function (child, parent) {\n  var hasProp = ({}).hasOwnProperty;\n  var ctor = function () {};\n  ctor.prototype = parent.prototype;\n  child.prototype = new ctor();\n  for (var key in parent) {\n    if (hasProp.call(parent, key)) {\n      child[key] = parent[key];\n    }\n  }\n  return child;\n};\n\nvar symbol = function (key) {\n  if (typeof Symbol !== \"undefined\" && Symbol[key]) {\n    return Symbol[key];\n  } else if (typeof Symbol !== \"undefined\" && typeof Symbol[\"for\"] === \"function\") {\n    return Symbol[key] = Symbol[\"for\"](key);\n  } else {\n    return \"@@\" + key;\n  }\n};\n\nvar _ = {\n  indexOf: (function () {\n    if (Array.prototype.indexOf) {\n      return function (xs, x) {\n        return xs.indexOf(x);\n      };\n    } else {\n      return function (xs, x) {\n        for (var i = 0, y; i < xs.length; i++) {\n          y = xs[i];\n          if (x === y) {\n            return i;\n          }\n        }\n        return -1;\n      };\n    }\n  })(),\n  indexWhere: function (xs, f) {\n    for (var i = 0, y; i < xs.length; i++) {\n      y = xs[i];\n      if (f(y)) {\n        return i;\n      }\n    }\n    return -1;\n  },\n  head: function (xs) {\n    return xs[0];\n  },\n  always: function (x) {\n    return function () {\n      return x;\n    };\n  },\n  negate: function (f) {\n    return function (x) {\n      return !f(x);\n    };\n  },\n  empty: function (xs) {\n    return xs.length === 0;\n  },\n  tail: function (xs) {\n    return xs.slice(1, xs.length);\n  },\n  filter: function (f, xs) {\n    var filtered = [];\n    for (var i = 0, x; i < xs.length; i++) {\n      x = xs[i];\n      if (f(x)) {\n        filtered.push(x);\n      }\n    }\n    return filtered;\n  },\n  map: function (f, xs) {\n    return (function () {\n      var result = [];\n      for (var i = 0, x; i < xs.length; i++) {\n        x = xs[i];\n        result.push(f(x));\n      }\n      return result;\n    })();\n  },\n  each: function (xs, f) {\n    for (var key in xs) {\n      if (Object.prototype.hasOwnProperty.call(xs, key)) {\n        var value = xs[key];\n        f(key, value);\n      }\n    }\n  },\n  toArray: function (xs) {\n    return isArray(xs) ? xs : [xs];\n  },\n  contains: function (xs, x) {\n    return _.indexOf(xs, x) !== -1;\n  },\n  id: function (x) {\n    return x;\n  },\n  last: function (xs) {\n    return xs[xs.length - 1];\n  },\n  all: function (xs) {\n    var f = arguments.length <= 1 || arguments[1] === undefined ? _.id : arguments[1];\n\n    for (var i = 0, x; i < xs.length; i++) {\n      x = xs[i];\n      if (!f(x)) {\n        return false;\n      }\n    }\n    return true;\n  },\n  any: function (xs) {\n    var f = arguments.length <= 1 || arguments[1] === undefined ? _.id : arguments[1];\n\n    for (var i = 0, x; i < xs.length; i++) {\n      x = xs[i];\n      if (f(x)) {\n        return true;\n      }\n    }\n    return false;\n  },\n  without: function (x, xs) {\n    return _.filter(function (y) {\n      return y !== x;\n    }, xs);\n  },\n  remove: function (x, xs) {\n    var i = _.indexOf(xs, x);\n    if (i >= 0) {\n      return xs.splice(i, 1);\n    }\n  },\n  fold: function (xs, seed, f) {\n    for (var i = 0, x; i < xs.length; i++) {\n      x = xs[i];\n      seed = f(seed, x);\n    }\n    return seed;\n  },\n  flatMap: function (f, xs) {\n    return _.fold(xs, [], function (ys, x) {\n      return ys.concat(f(x));\n    });\n  },\n  cached: function (f) {\n    var value = None;\n    return function () {\n      if (typeof value !== \"undefined\" && value !== null ? value._isNone : undefined) {\n        value = f();\n        f = undefined;\n      }\n      return value;\n    };\n  },\n  bind: function (fn, me) {\n    return function () {\n      return fn.apply(me, arguments);\n    };\n  },\n  isFunction: function (f) {\n    return typeof f === \"function\";\n  },\n  toString: function (obj) {\n    var internals, key, value;\n    var hasProp = ({}).hasOwnProperty;\n    try {\n      recursionDepth++;\n      if (obj == null) {\n        return \"undefined\";\n      } else if (_.isFunction(obj)) {\n        return \"function\";\n      } else if (isArray(obj)) {\n        if (recursionDepth > 5) {\n          return \"[..]\";\n        }\n        return \"[\" + _.map(_.toString, obj).toString() + \"]\";\n      } else if ((obj != null ? obj.toString : void 0) != null && obj.toString !== Object.prototype.toString) {\n        return obj.toString();\n      } else if (typeof obj === \"object\") {\n        if (recursionDepth > 5) {\n          return \"{..}\";\n        }\n        internals = (function () {\n          var results = [];\n          for (key in obj) {\n            if (!hasProp.call(obj, key)) continue;\n            value = (function () {\n              var error;\n              try {\n                return obj[key];\n              } catch (error) {\n                return error;\n              }\n            })();\n            results.push(_.toString(key) + \":\" + _.toString(value));\n          }\n          return results;\n        })();\n        return \"{\" + internals + \"}\";\n      } else {\n        return obj;\n      }\n    } finally {\n      recursionDepth--;\n    }\n  }\n};\n\nvar recursionDepth = 0;\n\nBacon._ = _;\n\nvar UpdateBarrier = Bacon.UpdateBarrier = (function () {\n  var rootEvent;\n  var waiterObs = [];\n  var waiters = {};\n  var aftersStack = [];\n  var aftersStackHeight = 0;\n  var flushed = {};\n\n  function ensureStackHeight(h) {\n    if (h <= aftersStackHeight) return;\n    if (!aftersStack[h - 1]) {\n      aftersStack[h - 1] = [[], 0];\n    }\n    aftersStackHeight = h;\n  }\n\n  var afterTransaction = function (obs, f) {\n    if (rootEvent || aftersStack.length) {\n      ensureStackHeight(1);\n      var stackIndexForThisObs = 0;\n      while (stackIndexForThisObs < aftersStackHeight - 1) {\n        if (containsObs(obs, aftersStack[stackIndexForThisObs][0])) {\n          break;\n        }\n        stackIndexForThisObs++;\n      }\n      var listFromStack = aftersStack[stackIndexForThisObs][0];\n      listFromStack.push([obs, f]);\n      if (!rootEvent) {\n        processAfters();\n      }\n    } else {\n        return f();\n      }\n  };\n\n  function containsObs(obs, aftersList) {\n    for (var i in aftersList) {\n      if (aftersList[i][0].id == obs.id) return true;\n    }\n    return false;\n  }\n\n  function processAfters() {\n    var stackSizeAtStart = aftersStackHeight;\n    if (!stackSizeAtStart) return;\n    while (aftersStackHeight >= stackSizeAtStart) {\n      var topOfStack = aftersStack[aftersStackHeight - 1];\n      if (!topOfStack) throw new Error(\"Unexpected stack top: \" + topOfStack);\n      var topAfters = topOfStack[0];\n      var index = topOfStack[1];\n\n      if (index < topAfters.length) {\n        var _topAfters$index = topAfters[index];\n        var obs = _topAfters$index[0];\n        var after = _topAfters$index[1];\n\n        topOfStack[1]++;\n        ensureStackHeight(aftersStackHeight + 1);\n        var callSuccess = false;\n        try {\n          after();\n          callSuccess = true;\n          while (aftersStackHeight > stackSizeAtStart && aftersStack[aftersStackHeight - 1][0].length == 0) {\n            aftersStackHeight--;\n          }\n        } finally {\n          if (!callSuccess) {\n            aftersStack = [];\n            aftersStackHeight = 0;\n          }\n        }\n      } else {\n          topOfStack[0] = [];\n          topOfStack[1] = 0;\n          break;\n        }\n    }\n  }\n\n  var whenDoneWith = function (obs, f) {\n    if (rootEvent) {\n      var obsWaiters = waiters[obs.id];\n      if (!(typeof obsWaiters !== \"undefined\" && obsWaiters !== null)) {\n        obsWaiters = waiters[obs.id] = [f];\n        return waiterObs.push(obs);\n      } else {\n        return obsWaiters.push(f);\n      }\n    } else {\n      return f();\n    }\n  };\n\n  var flush = function () {\n    while (waiterObs.length > 0) {\n      flushWaiters(0, true);\n    }\n    flushed = {};\n  };\n\n  var flushWaiters = function (index, deps) {\n    var obs = waiterObs[index];\n    var obsId = obs.id;\n    var obsWaiters = waiters[obsId];\n    waiterObs.splice(index, 1);\n    delete waiters[obsId];\n    if (deps && waiterObs.length > 0) {\n      flushDepsOf(obs);\n    }\n    for (var i = 0, f; i < obsWaiters.length; i++) {\n      f = obsWaiters[i];\n      f();\n    }\n  };\n\n  var flushDepsOf = function (obs) {\n    if (flushed[obs.id]) return;\n    var deps = obs.internalDeps();\n    for (var i = 0, dep; i < deps.length; i++) {\n      dep = deps[i];\n      flushDepsOf(dep);\n      if (waiters[dep.id]) {\n        var index = _.indexOf(waiterObs, dep);\n        flushWaiters(index, false);\n      }\n    }\n    flushed[obs.id] = true;\n  };\n\n  var inTransaction = function (event, context, f, args) {\n    if (rootEvent) {\n      return f.apply(context, args);\n    } else {\n      rootEvent = event;\n      try {\n        var result = f.apply(context, args);\n\n        flush();\n      } finally {\n        rootEvent = undefined;\n        processAfters();\n      }\n      return result;\n    }\n  };\n\n  var currentEventId = function () {\n    return rootEvent ? rootEvent.id : undefined;\n  };\n\n  var wrappedSubscribe = function (obs, sink) {\n    var unsubd = false;\n    var shouldUnsub = false;\n    var doUnsub = function () {\n      shouldUnsub = true;\n      return shouldUnsub;\n    };\n    var unsub = function () {\n      unsubd = true;\n      return doUnsub();\n    };\n    doUnsub = obs.dispatcher.subscribe(function (event) {\n      return afterTransaction(obs, function () {\n        if (!unsubd) {\n          var reply = sink(event);\n          if (reply === Bacon.noMore) {\n            return unsub();\n          }\n        }\n      });\n    });\n    if (shouldUnsub) {\n      doUnsub();\n    }\n    return unsub;\n  };\n\n  var hasWaiters = function () {\n    return waiterObs.length > 0;\n  };\n\n  return { whenDoneWith: whenDoneWith, hasWaiters: hasWaiters, inTransaction: inTransaction, currentEventId: currentEventId, wrappedSubscribe: wrappedSubscribe, afterTransaction: afterTransaction };\n})();\n\nfunction Source(obs, sync) {\n  var lazy = arguments.length <= 2 || arguments[2] === undefined ? false : arguments[2];\n\n  this.obs = obs;\n  this.sync = sync;\n  this.lazy = lazy;\n  this.queue = [];\n}\n\nextend(Source.prototype, {\n  _isSource: true,\n\n  subscribe: function (sink) {\n    return this.obs.dispatcher.subscribe(sink);\n  },\n  toString: function () {\n    return this.obs.toString();\n  },\n  markEnded: function () {\n    this.ended = true;\n    return true;\n  },\n  consume: function () {\n    if (this.lazy) {\n      return { value: _.always(this.queue[0]) };\n    } else {\n      return this.queue[0];\n    }\n  },\n  push: function (x) {\n    this.queue = [x];\n    return [x];\n  },\n  mayHave: function () {\n    return true;\n  },\n  hasAtLeast: function () {\n    return this.queue.length;\n  },\n  flatten: true\n});\n\nfunction ConsumingSource() {\n  Source.apply(this, arguments);\n}\n\ninherit(ConsumingSource, Source);\nextend(ConsumingSource.prototype, {\n  consume: function () {\n    return this.queue.shift();\n  },\n  push: function (x) {\n    return this.queue.push(x);\n  },\n  mayHave: function (c) {\n    return !this.ended || this.queue.length >= c;\n  },\n  hasAtLeast: function (c) {\n    return this.queue.length >= c;\n  },\n  flatten: false\n});\n\nfunction BufferingSource(obs) {\n  Source.call(this, obs, true);\n}\n\ninherit(BufferingSource, Source);\nextend(BufferingSource.prototype, {\n  consume: function () {\n    var values = this.queue;\n    this.queue = [];\n    return {\n      value: function () {\n        return values;\n      }\n    };\n  },\n  push: function (x) {\n    return this.queue.push(x.value());\n  },\n  hasAtLeast: function () {\n    return true;\n  }\n});\n\nSource.isTrigger = function (s) {\n  if (s != null ? s._isSource : void 0) {\n    return s.sync;\n  } else {\n    return s != null ? s._isEventStream : void 0;\n  }\n};\n\nSource.fromObservable = function (s) {\n  if (s != null ? s._isSource : void 0) {\n    return s;\n  } else if (s != null ? s._isProperty : void 0) {\n    return new Source(s, false);\n  } else {\n    return new ConsumingSource(s, true);\n  }\n};\n\nfunction Desc(context, method, args) {\n  this.context = context;\n  this.method = method;\n  this.args = args;\n}\n\nextend(Desc.prototype, {\n  _isDesc: true,\n  deps: function () {\n    if (!this.cached) {\n      this.cached = findDeps([this.context].concat(this.args));\n    }\n    return this.cached;\n  },\n  toString: function () {\n    return _.toString(this.context) + \".\" + _.toString(this.method) + \"(\" + _.map(_.toString, this.args) + \")\";\n  }\n});\n\nvar describe = function (context, method) {\n  var ref = context || method;\n  if (ref && ref._isDesc) {\n    return context || method;\n  } else {\n    for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {\n      args[_key - 2] = arguments[_key];\n    }\n\n    return new Desc(context, method, args);\n  }\n};\n\nvar withDesc = function (desc, obs) {\n  obs.desc = desc;\n  return obs;\n};\n\nvar findDeps = function (x) {\n  if (isArray(x)) {\n    return _.flatMap(findDeps, x);\n  } else if (isObservable(x)) {\n    return [x];\n  } else if (typeof x !== \"undefined\" && x !== null ? x._isSource : undefined) {\n    return [x.obs];\n  } else {\n    return [];\n  }\n};\n\nBacon.Desc = Desc;\nBacon.Desc.empty = new Bacon.Desc(\"\", \"\", []);\n\nvar withMethodCallSupport = function (wrapped) {\n  return function (f) {\n    for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n      args[_key2 - 1] = arguments[_key2];\n    }\n\n    if (typeof f === \"object\" && args.length) {\n      var context = f;\n      var methodName = args[0];\n      f = function () {\n        return context[methodName].apply(context, arguments);\n      };\n      args = args.slice(1);\n    }\n    return wrapped.apply(undefined, [f].concat(args));\n  };\n};\n\nvar makeFunctionArgs = function (args) {\n  args = Array.prototype.slice.call(args);\n  return makeFunction_.apply(undefined, args);\n};\n\nvar partiallyApplied = function (f, applied) {\n  return function () {\n    for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {\n      args[_key3] = arguments[_key3];\n    }\n\n    return f.apply(undefined, applied.concat(args));\n  };\n};\n\nvar toSimpleExtractor = function (args) {\n  return function (key) {\n    return function (value) {\n      if (!(typeof value !== \"undefined\" && value !== null)) {\n        return;\n      } else {\n        var fieldValue = value[key];\n        if (_.isFunction(fieldValue)) {\n          return fieldValue.apply(value, args);\n        } else {\n          return fieldValue;\n        }\n      }\n    };\n  };\n};\n\nvar toFieldExtractor = function (f, args) {\n  var parts = f.slice(1).split(\".\");\n  var partFuncs = _.map(toSimpleExtractor(args), parts);\n  return function (value) {\n    for (var i = 0, f; i < partFuncs.length; i++) {\n      f = partFuncs[i];\n      value = f(value);\n    }\n    return value;\n  };\n};\n\nvar isFieldKey = function (f) {\n  return typeof f === \"string\" && f.length > 1 && f.charAt(0) === \".\";\n};\n\nvar makeFunction_ = withMethodCallSupport(function (f) {\n  for (var _len4 = arguments.length, args = Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {\n    args[_key4 - 1] = arguments[_key4];\n  }\n\n  if (_.isFunction(f)) {\n    if (args.length) {\n      return partiallyApplied(f, args);\n    } else {\n      return f;\n    }\n  } else if (isFieldKey(f)) {\n    return toFieldExtractor(f, args);\n  } else {\n    return _.always(f);\n  }\n});\n\nvar makeFunction = function (f, args) {\n  return makeFunction_.apply(undefined, [f].concat(args));\n};\n\nvar convertArgsToFunction = function (obs, f, args, method) {\n  if (typeof f !== \"undefined\" && f !== null ? f._isProperty : undefined) {\n    var sampled = f.sampledBy(obs, function (p, s) {\n      return [p, s];\n    });\n    return method.call(sampled, function (_ref) {\n      var p = _ref[0];\n      var s = _ref[1];\n      return p;\n    }).map(function (_ref2) {\n      var p = _ref2[0];\n      var s = _ref2[1];\n      return s;\n    });\n  } else {\n    f = makeFunction(f, args);\n    return method.call(obs, f);\n  }\n};\n\nvar toCombinator = function (f) {\n  if (_.isFunction(f)) {\n    return f;\n  } else if (isFieldKey(f)) {\n    var key = toFieldKey(f);\n    return function (left, right) {\n      return left[key](right);\n    };\n  } else {\n    throw new Exception(\"not a function or a field key: \" + f);\n  }\n};\n\nvar toFieldKey = function (f) {\n  return f.slice(1);\n};\n\nfunction Some(value) {\n  this.value = value;\n}\n\nextend(Some.prototype, {\n  _isSome: true,\n  getOrElse: function () {\n    return this.value;\n  },\n  get: function () {\n    return this.value;\n  },\n  filter: function (f) {\n    if (f(this.value)) {\n      return new Some(this.value);\n    } else {\n      return None;\n    }\n  },\n  map: function (f) {\n    return new Some(f(this.value));\n  },\n  forEach: function (f) {\n    return f(this.value);\n  },\n  isDefined: true,\n  toArray: function () {\n    return [this.value];\n  },\n  inspect: function () {\n    return \"Some(\" + this.value + \")\";\n  },\n  toString: function () {\n    return this.inspect();\n  }\n});\n\nvar None = {\n  _isNone: true,\n  getOrElse: function (value) {\n    return value;\n  },\n  filter: function () {\n    return None;\n  },\n  map: function () {\n    return None;\n  },\n  forEach: function () {},\n  isDefined: false,\n  toArray: function () {\n    return [];\n  },\n  inspect: function () {\n    return \"None\";\n  },\n  toString: function () {\n    return this.inspect();\n  }\n};\n\nvar toOption = function (v) {\n  if ((typeof v !== \"undefined\" && v !== null ? v._isSome : undefined) || (typeof v !== \"undefined\" && v !== null ? v._isNone : undefined)) {\n    return v;\n  } else {\n    return new Some(v);\n  }\n};\n\nBacon.noMore = \"<no-more>\";\nBacon.more = \"<more>\";\n\nvar eventIdCounter = 0;\n\nfunction Event() {\n  this.id = ++eventIdCounter;\n}\n\nEvent.prototype._isEvent = true;\nEvent.prototype.isEvent = function () {\n  return true;\n};\nEvent.prototype.isEnd = function () {\n  return false;\n};\nEvent.prototype.isInitial = function () {\n  return false;\n};\nEvent.prototype.isNext = function () {\n  return false;\n};\nEvent.prototype.isError = function () {\n  return false;\n};\nEvent.prototype.hasValue = function () {\n  return false;\n};\nEvent.prototype.filter = function () {\n  return true;\n};\nEvent.prototype.inspect = function () {\n  return this.toString();\n};\nEvent.prototype.log = function () {\n  return this.toString();\n};\n\nfunction Next(valueF, eager) {\n  if (!(this instanceof Next)) {\n    return new Next(valueF, eager);\n  }\n\n  Event.call(this);\n\n  if (!eager && _.isFunction(valueF) || (valueF != null ? valueF._isNext : void 0)) {\n    this.valueF = valueF;\n    this.valueInternal = void 0;\n  } else {\n    this.valueF = void 0;\n    this.valueInternal = valueF;\n  }\n}\n\ninherit(Next, Event);\n\nNext.prototype.isNext = function () {\n  return true;\n};\nNext.prototype.hasValue = function () {\n  return true;\n};\nNext.prototype.value = function () {\n  var ref;\n  if ((ref = this.valueF) != null ? ref._isNext : void 0) {\n    this.valueInternal = this.valueF.value();\n    this.valueF = void 0;\n  } else if (this.valueF) {\n    this.valueInternal = this.valueF();\n    this.valueF = void 0;\n  }\n  return this.valueInternal;\n};\n\nNext.prototype.fmap = function (f) {\n  var event, value;\n  if (this.valueInternal) {\n    value = this.valueInternal;\n    return this.apply(function () {\n      return f(value);\n    });\n  } else {\n    event = this;\n    return this.apply(function () {\n      return f(event.value());\n    });\n  }\n};\n\nNext.prototype.apply = function (value) {\n  return new Next(value);\n};\nNext.prototype.filter = function (f) {\n  return f(this.value());\n};\nNext.prototype.toString = function () {\n  return _.toString(this.value());\n};\nNext.prototype.log = function () {\n  return this.value();\n};\nNext.prototype._isNext = true;\n\nfunction Initial(valueF, eager) {\n  if (!(this instanceof Initial)) {\n    return new Initial(valueF, eager);\n  }\n  Next.call(this, valueF, eager);\n}\n\ninherit(Initial, Next);\nInitial.prototype._isInitial = true;\nInitial.prototype.isInitial = function () {\n  return true;\n};\nInitial.prototype.isNext = function () {\n  return false;\n};\nInitial.prototype.apply = function (value) {\n  return new Initial(value);\n};\nInitial.prototype.toNext = function () {\n  return new Next(this);\n};\n\nfunction End() {\n  if (!(this instanceof End)) {\n    return new End();\n  }\n  Event.call(this);\n}\n\ninherit(End, Event);\nEnd.prototype.isEnd = function () {\n  return true;\n};\nEnd.prototype.fmap = function () {\n  return this;\n};\nEnd.prototype.apply = function () {\n  return this;\n};\nEnd.prototype.toString = function () {\n  return \"<end>\";\n};\n\nfunction Error(error) {\n  if (!(this instanceof Error)) {\n    return new Error(error);\n  }\n  this.error = error;\n  Event.call(this);\n}\n\ninherit(Error, Event);\nError.prototype.isError = function () {\n  return true;\n};\nError.prototype.fmap = function () {\n  return this;\n};\nError.prototype.apply = function () {\n  return this;\n};\nError.prototype.toString = function () {\n  return \"<error> \" + _.toString(this.error);\n};\n\nBacon.Event = Event;\nBacon.Initial = Initial;\nBacon.Next = Next;\nBacon.End = End;\nBacon.Error = Error;\n\nvar initialEvent = function (value) {\n  return new Initial(value, true);\n};\nvar nextEvent = function (value) {\n  return new Next(value, true);\n};\nvar endEvent = function () {\n  return new End();\n};\nvar toEvent = function (x) {\n  if (x && x._isEvent) {\n    return x;\n  } else {\n    return nextEvent(x);\n  }\n};\n\nvar idCounter = 0;\nvar registerObs = function () {};\n\nfunction Observable(desc) {\n  this.desc = desc;\n  this.id = ++idCounter;\n  this.initialDesc = this.desc;\n}\n\nextend(Observable.prototype, {\n  _isObservable: true,\n\n  subscribe: function (sink) {\n    return UpdateBarrier.wrappedSubscribe(this, sink);\n  },\n\n  subscribeInternal: function (sink) {\n    return this.dispatcher.subscribe(sink);\n  },\n\n  onValue: function () {\n    var f = makeFunctionArgs(arguments);\n    return this.subscribe(function (event) {\n      if (event.hasValue()) {\n        return f(event.value());\n      }\n    });\n  },\n\n  onValues: function (f) {\n    return this.onValue(function (args) {\n      return f.apply(undefined, args);\n    });\n  },\n\n  onError: function () {\n    var f = makeFunctionArgs(arguments);\n    return this.subscribe(function (event) {\n      if (event.isError()) {\n        return f(event.error);\n      }\n    });\n  },\n\n  onEnd: function () {\n    var f = makeFunctionArgs(arguments);\n    return this.subscribe(function (event) {\n      if (event.isEnd()) {\n        return f();\n      }\n    });\n  },\n\n  name: function (name) {\n    this._name = name;\n    return this;\n  },\n\n  withDescription: function () {\n    this.desc = describe.apply(undefined, arguments);\n    return this;\n  },\n\n  toString: function () {\n    if (this._name) {\n      return this._name;\n    } else {\n      return this.desc.toString();\n    }\n  },\n\n  deps: function () {\n    return this.desc.deps();\n  },\n\n  internalDeps: function () {\n    return this.initialDesc.deps();\n  }\n});\n\nObservable.prototype.assign = Observable.prototype.onValue;\nObservable.prototype.forEach = Observable.prototype.onValue;\nObservable.prototype.inspect = Observable.prototype.toString;\n\nBacon.Observable = Observable;\n\nfunction CompositeUnsubscribe() {\n  var ss = arguments.length <= 0 || arguments[0] === undefined ? [] : arguments[0];\n\n  this.unsubscribe = _.bind(this.unsubscribe, this);\n  this.unsubscribed = false;\n  this.subscriptions = [];\n  this.starting = [];\n  for (var i = 0, s; i < ss.length; i++) {\n    s = ss[i];\n    this.add(s);\n  }\n}\n\nextend(CompositeUnsubscribe.prototype, {\n  add: function (subscription) {\n    var _this2 = this;\n\n    if (this.unsubscribed) {\n      return;\n    }\n    var ended = false;\n    var unsub = nop;\n    this.starting.push(subscription);\n    var unsubMe = function () {\n      if (_this2.unsubscribed) {\n        return;\n      }\n      ended = true;\n      _this2.remove(unsub);\n      return _.remove(subscription, _this2.starting);\n    };\n    unsub = subscription(this.unsubscribe, unsubMe);\n    if (!(this.unsubscribed || ended)) {\n      this.subscriptions.push(unsub);\n    } else {\n      unsub();\n    }\n    _.remove(subscription, this.starting);\n    return unsub;\n  },\n\n  remove: function (unsub) {\n    if (this.unsubscribed) {\n      return;\n    }\n    if (_.remove(unsub, this.subscriptions) !== undefined) {\n      return unsub();\n    }\n  },\n\n  unsubscribe: function () {\n    if (this.unsubscribed) {\n      return;\n    }\n    this.unsubscribed = true;\n    var iterable = this.subscriptions;\n    for (var i = 0; i < iterable.length; i++) {\n      iterable[i]();\n    }\n    this.subscriptions = [];\n    this.starting = [];\n    return [];\n  },\n\n  count: function () {\n    if (this.unsubscribed) {\n      return 0;\n    }\n    return this.subscriptions.length + this.starting.length;\n  },\n\n  empty: function () {\n    return this.count() === 0;\n  }\n});\n\nBacon.CompositeUnsubscribe = CompositeUnsubscribe;\n\nfunction Dispatcher(_subscribe, _handleEvent) {\n  this._subscribe = _subscribe;\n  this._handleEvent = _handleEvent;\n  this.subscribe = _.bind(this.subscribe, this);\n  this.handleEvent = _.bind(this.handleEvent, this);\n  this.pushing = false;\n  this.ended = false;\n  this.prevError = undefined;\n  this.unsubSrc = undefined;\n  this.subscriptions = [];\n  this.queue = [];\n}\n\nDispatcher.prototype.hasSubscribers = function () {\n  return this.subscriptions.length > 0;\n};\n\nDispatcher.prototype.removeSub = function (subscription) {\n  this.subscriptions = _.without(subscription, this.subscriptions);\n  return this.subscriptions;\n};\n\nDispatcher.prototype.push = function (event) {\n  if (event.isEnd()) {\n    this.ended = true;\n  }\n  return UpdateBarrier.inTransaction(event, this, this.pushIt, [event]);\n};\n\nDispatcher.prototype.pushToSubscriptions = function (event) {\n  try {\n    var tmp = this.subscriptions;\n    var len = tmp.length;\n    for (var i = 0; i < len; i++) {\n      var sub = tmp[i];\n      var reply = sub.sink(event);\n      if (reply === Bacon.noMore || event.isEnd()) {\n        this.removeSub(sub);\n      }\n    }\n    return true;\n  } catch (error) {\n    this.pushing = false;\n    this.queue = [];\n    throw error;\n  }\n};\n\nDispatcher.prototype.pushIt = function (event) {\n  if (!this.pushing) {\n    if (event === this.prevError) {\n      return;\n    }\n    if (event.isError()) {\n      this.prevError = event;\n    }\n    this.pushing = true;\n    this.pushToSubscriptions(event);\n    this.pushing = false;\n    while (this.queue.length) {\n      event = this.queue.shift();\n      this.push(event);\n    }\n    if (this.hasSubscribers()) {\n      return Bacon.more;\n    } else {\n      this.unsubscribeFromSource();\n      return Bacon.noMore;\n    }\n  } else {\n    this.queue.push(event);\n    return Bacon.more;\n  }\n};\n\nDispatcher.prototype.handleEvent = function (event) {\n  if (this._handleEvent) {\n    return this._handleEvent(event);\n  } else {\n    return this.push(event);\n  }\n};\n\nDispatcher.prototype.unsubscribeFromSource = function () {\n  if (this.unsubSrc) {\n    this.unsubSrc();\n  }\n  this.unsubSrc = undefined;\n};\n\nDispatcher.prototype.subscribe = function (sink) {\n  var subscription;\n  if (this.ended) {\n    sink(endEvent());\n    return nop;\n  } else {\n    assertFunction(sink);\n    subscription = {\n      sink: sink\n    };\n    this.subscriptions.push(subscription);\n    if (this.subscriptions.length === 1) {\n      this.unsubSrc = this._subscribe(this.handleEvent);\n      assertFunction(this.unsubSrc);\n    }\n    return (function (_this) {\n      return function () {\n        _this.removeSub(subscription);\n        if (!_this.hasSubscribers()) {\n          return _this.unsubscribeFromSource();\n        }\n      };\n    })(this);\n  }\n};\n\nBacon.Dispatcher = Dispatcher;\n\nfunction EventStream(desc, subscribe, handler) {\n  if (!(this instanceof EventStream)) {\n    return new EventStream(desc, subscribe, handler);\n  }\n  if (_.isFunction(desc)) {\n    handler = subscribe;\n    subscribe = desc;\n    desc = Desc.empty;\n  }\n  Observable.call(this, desc);\n  assertFunction(subscribe);\n  this.dispatcher = new Dispatcher(subscribe, handler);\n  registerObs(this);\n}\n\ninherit(EventStream, Observable);\nextend(EventStream.prototype, {\n  _isEventStream: true,\n\n  toProperty: function (initValue_) {\n    var initValue = arguments.length === 0 ? None : toOption(function () {\n      return initValue_;\n    });\n    var disp = this.dispatcher;\n    var desc = new Bacon.Desc(this, \"toProperty\", [initValue_]);\n    return new Property(desc, function (sink) {\n      var initSent = false;\n      var subbed = false;\n      var unsub = nop;\n      var reply = Bacon.more;\n      var sendInit = function () {\n        if (!initSent) {\n          return initValue.forEach(function (value) {\n            initSent = true;\n            reply = sink(new Initial(value));\n            if (reply === Bacon.noMore) {\n              unsub();\n              unsub = nop;\n              return nop;\n            }\n          });\n        }\n      };\n\n      unsub = disp.subscribe(function (event) {\n        if (event.hasValue()) {\n          if (event.isInitial() && !subbed) {\n            initValue = new Some(function () {\n              return event.value();\n            });\n            return Bacon.more;\n          } else {\n            if (!event.isInitial()) {\n              sendInit();\n            }\n            initSent = true;\n            initValue = new Some(event);\n            return sink(event);\n          }\n        } else {\n          if (event.isEnd()) {\n            reply = sendInit();\n          }\n          if (reply !== Bacon.noMore) {\n            return sink(event);\n          }\n        }\n      });\n      subbed = true;\n      sendInit();\n      return unsub;\n    });\n  },\n\n  toEventStream: function () {\n    return this;\n  },\n\n  withHandler: function (handler) {\n    return new EventStream(new Bacon.Desc(this, \"withHandler\", [handler]), this.dispatcher.subscribe, handler);\n  }\n});\n\nBacon.EventStream = EventStream;\n\nBacon.never = function () {\n  return new EventStream(describe(Bacon, \"never\"), function (sink) {\n    sink(endEvent());\n    return nop;\n  });\n};\n\nBacon.when = function () {\n  if (arguments.length === 0) {\n    return Bacon.never();\n  }\n  var len = arguments.length;\n  var usage = \"when: expecting arguments in the form (Observable+,function)+\";\n\n  assert(usage, len % 2 === 0);\n  var sources = [];\n  var pats = [];\n  var i = 0;\n  var patterns = [];\n  while (i < len) {\n    patterns[i] = arguments[i];\n    patterns[i + 1] = arguments[i + 1];\n    var patSources = _.toArray(arguments[i]);\n    var f = constantToFunction(arguments[i + 1]);\n    var pat = { f: f, ixs: [] };\n    var triggerFound = false;\n    for (var j = 0, s; j < patSources.length; j++) {\n      s = patSources[j];\n      var index = _.indexOf(sources, s);\n      if (!triggerFound) {\n        triggerFound = Source.isTrigger(s);\n      }\n      if (index < 0) {\n        sources.push(s);\n        index = sources.length - 1;\n      }\n      for (var k = 0, ix; k < pat.ixs.length; k++) {\n        ix = pat.ixs[k];\n        if (ix.index === index) {\n          ix.count++;\n        }\n      }\n      pat.ixs.push({ index: index, count: 1 });\n    }\n\n    assert(\"At least one EventStream required\", triggerFound || !patSources.length);\n\n    if (patSources.length > 0) {\n      pats.push(pat);\n    }\n    i = i + 2;\n  }\n\n  if (!sources.length) {\n    return Bacon.never();\n  }\n\n  sources = _.map(Source.fromObservable, sources);\n  var needsBarrier = _.any(sources, function (s) {\n    return s.flatten;\n  }) && containsDuplicateDeps(_.map(function (s) {\n    return s.obs;\n  }, sources));\n\n  var desc = new Bacon.Desc(Bacon, \"when\", patterns);\n  var resultStream = new EventStream(desc, function (sink) {\n    var triggers = [];\n    var ends = false;\n    var match = function (p) {\n      for (var i1 = 0, i; i1 < p.ixs.length; i1++) {\n        i = p.ixs[i1];\n        if (!sources[i.index].hasAtLeast(i.count)) {\n          return false;\n        }\n      }\n      return true;\n    };\n    var cannotSync = function (source) {\n      return !source.sync || source.ended;\n    };\n    var cannotMatch = function (p) {\n      for (var i1 = 0, i; i1 < p.ixs.length; i1++) {\n        i = p.ixs[i1];\n        if (!sources[i.index].mayHave(i.count)) {\n          return true;\n        }\n      }\n    };\n    var nonFlattened = function (trigger) {\n      return !trigger.source.flatten;\n    };\n    var part = function (source) {\n      return function (unsubAll) {\n        var flushLater = function () {\n          return UpdateBarrier.whenDoneWith(resultStream, flush);\n        };\n        var flushWhileTriggers = function () {\n          if (triggers.length > 0) {\n            var reply = Bacon.more;\n            var trigger = triggers.pop();\n            for (var i1 = 0, p; i1 < pats.length; i1++) {\n              p = pats[i1];\n              if (match(p)) {\n                var events = (function () {\n                  var result = [];\n                  for (var i2 = 0, i; i2 < p.ixs.length; i2++) {\n                    i = p.ixs[i2];\n                    result.push(sources[i.index].consume());\n                  }\n                  return result;\n                })();\n                reply = sink(trigger.e.apply(function () {\n                  var _p;\n\n                  var values = (function () {\n                    var result = [];\n                    for (var i2 = 0, event; i2 < events.length; i2++) {\n                      event = events[i2];\n                      result.push(event.value());\n                    }\n                    return result;\n                  })();\n\n                  return (_p = p).f.apply(_p, values);\n                }));\n                if (triggers.length) {\n                  triggers = _.filter(nonFlattened, triggers);\n                }\n                if (reply === Bacon.noMore) {\n                  return reply;\n                } else {\n                  return flushWhileTriggers();\n                }\n              }\n            }\n          } else {\n            return Bacon.more;\n          }\n        };\n        var flush = function () {\n          var reply = flushWhileTriggers();\n          if (ends) {\n            if (_.all(sources, cannotSync) || _.all(pats, cannotMatch)) {\n              reply = Bacon.noMore;\n              sink(endEvent());\n            }\n          }\n          if (reply === Bacon.noMore) {\n            unsubAll();\n          }\n\n          return reply;\n        };\n        return source.subscribe(function (e) {\n          if (e.isEnd()) {\n            ends = true;\n            source.markEnded();\n            flushLater();\n          } else if (e.isError()) {\n            var reply = sink(e);\n          } else {\n            source.push(e);\n            if (source.sync) {\n              triggers.push({ source: source, e: e });\n              if (needsBarrier || UpdateBarrier.hasWaiters()) {\n                flushLater();\n              } else {\n                flush();\n              }\n            }\n          }\n          if (reply === Bacon.noMore) {\n            unsubAll();\n          }\n          return reply || Bacon.more;\n        });\n      };\n    };\n\n    return new Bacon.CompositeUnsubscribe((function () {\n      var result = [];\n      for (var i1 = 0, s; i1 < sources.length; i1++) {\n        s = sources[i1];\n        result.push(part(s));\n      }\n      return result;\n    })()).unsubscribe;\n  });\n  return resultStream;\n};\n\nvar containsDuplicateDeps = function (observables) {\n  var state = arguments.length <= 1 || arguments[1] === undefined ? [] : arguments[1];\n\n  var checkObservable = function (obs) {\n    if (_.contains(state, obs)) {\n      return true;\n    } else {\n      var deps = obs.internalDeps();\n      if (deps.length) {\n        state.push(obs);\n        return _.any(deps, checkObservable);\n      } else {\n        state.push(obs);\n        return false;\n      }\n    }\n  };\n\n  return _.any(observables, checkObservable);\n};\n\nvar constantToFunction = function (f) {\n  if (_.isFunction(f)) {\n    return f;\n  } else {\n    return _.always(f);\n  }\n};\n\nBacon.groupSimultaneous = function () {\n  for (var _len5 = arguments.length, streams = Array(_len5), _key5 = 0; _key5 < _len5; _key5++) {\n    streams[_key5] = arguments[_key5];\n  }\n\n  if (streams.length === 1 && isArray(streams[0])) {\n    streams = streams[0];\n  }\n  var sources = (function () {\n    var result = [];\n    for (var i = 0, s; i < streams.length; i++) {\n      s = streams[i];\n      result.push(new BufferingSource(s));\n    }\n    return result;\n  })();\n  return withDesc(new Bacon.Desc(Bacon, \"groupSimultaneous\", streams), Bacon.when(sources, function () {\n    for (var _len6 = arguments.length, xs = Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {\n      xs[_key6] = arguments[_key6];\n    }\n\n    return xs;\n  }));\n};\n\nfunction PropertyDispatcher(property, subscribe, handleEvent) {\n  Dispatcher.call(this, subscribe, handleEvent);\n  this.property = property;\n  this.subscribe = _.bind(this.subscribe, this);\n  this.current = None;\n  this.currentValueRootId = undefined;\n  this.propertyEnded = false;\n}\n\ninherit(PropertyDispatcher, Dispatcher);\nextend(PropertyDispatcher.prototype, {\n  push: function (event) {\n    if (event.isEnd()) {\n      this.propertyEnded = true;\n    }\n    if (event.hasValue()) {\n      this.current = new Some(event);\n      this.currentValueRootId = UpdateBarrier.currentEventId();\n    }\n    return Dispatcher.prototype.push.call(this, event);\n  },\n\n  maybeSubSource: function (sink, reply) {\n    if (reply === Bacon.noMore) {\n      return nop;\n    } else if (this.propertyEnded) {\n      sink(endEvent());\n      return nop;\n    } else {\n      return Dispatcher.prototype.subscribe.call(this, sink);\n    }\n  },\n\n  subscribe: function (sink) {\n    var _this3 = this;\n\n    var initSent = false;\n\n    var reply = Bacon.more;\n\n    if (this.current.isDefined && (this.hasSubscribers() || this.propertyEnded)) {\n      var dispatchingId = UpdateBarrier.currentEventId();\n      var valId = this.currentValueRootId;\n      if (!this.propertyEnded && valId && dispatchingId && dispatchingId !== valId) {\n        UpdateBarrier.whenDoneWith(this.property, function () {\n          if (_this3.currentValueRootId === valId) {\n            return sink(initialEvent(_this3.current.get().value()));\n          }\n        });\n\n        return this.maybeSubSource(sink, reply);\n      } else {\n        UpdateBarrier.inTransaction(undefined, this, function () {\n          reply = sink(initialEvent(this.current.get().value()));\n          return reply;\n        }, []);\n        return this.maybeSubSource(sink, reply);\n      }\n    } else {\n      return this.maybeSubSource(sink, reply);\n    }\n  }\n});\n\nfunction Property(desc, subscribe, handler) {\n  Observable.call(this, desc);\n  assertFunction(subscribe);\n  this.dispatcher = new PropertyDispatcher(this, subscribe, handler);\n  registerObs(this);\n}\n\ninherit(Property, Observable);\nextend(Property.prototype, {\n  _isProperty: true,\n\n  changes: function () {\n    var _this4 = this;\n\n    return new EventStream(new Bacon.Desc(this, \"changes\", []), function (sink) {\n      return _this4.dispatcher.subscribe(function (event) {\n        if (!event.isInitial()) {\n          return sink(event);\n        }\n      });\n    });\n  },\n\n  withHandler: function (handler) {\n    return new Property(new Bacon.Desc(this, \"withHandler\", [handler]), this.dispatcher.subscribe, handler);\n  },\n\n  toProperty: function () {\n    assertNoArguments(arguments);\n    return this;\n  },\n\n  toEventStream: function () {\n    var _this5 = this;\n\n    return new EventStream(new Bacon.Desc(this, \"toEventStream\", []), function (sink) {\n      return _this5.dispatcher.subscribe(function (event) {\n        if (event.isInitial()) {\n          event = event.toNext();\n        }\n        return sink(event);\n      });\n    });\n  }\n});\n\nBacon.Property = Property;\n\nBacon.constant = function (value) {\n  return new Property(new Bacon.Desc(Bacon, \"constant\", [value]), function (sink) {\n    sink(initialEvent(value));\n    sink(endEvent());\n    return nop;\n  });\n};\n\nBacon.fromBinder = function (binder) {\n  var eventTransformer = arguments.length <= 1 || arguments[1] === undefined ? _.id : arguments[1];\n\n  var desc = new Bacon.Desc(Bacon, \"fromBinder\", [binder, eventTransformer]);\n  return new EventStream(desc, function (sink) {\n    var unbound = false;\n    var shouldUnbind = false;\n    var unbind = function () {\n      if (!unbound) {\n        if (typeof unbinder !== \"undefined\" && unbinder !== null) {\n          unbinder();\n          return unbound = true;\n        } else {\n          return shouldUnbind = true;\n        }\n      }\n    };\n    var unbinder = binder(function () {\n      var ref;\n\n      for (var _len7 = arguments.length, args = Array(_len7), _key7 = 0; _key7 < _len7; _key7++) {\n        args[_key7] = arguments[_key7];\n      }\n\n      var value = eventTransformer.apply(this, args);\n      if (!(isArray(value) && ((ref = _.last(value)) != null ? ref._isEvent : undefined))) {\n        value = [value];\n      }\n      var reply = Bacon.more;\n      for (var i = 0, event; i < value.length; i++) {\n        event = value[i];\n        reply = sink(event = toEvent(event));\n        if (reply === Bacon.noMore || event.isEnd()) {\n          unbind();\n          return reply;\n        }\n      }\n      return reply;\n    });\n    if (shouldUnbind) {\n      unbind();\n    }\n    return unbind;\n  });\n};\n\nBacon.Observable.prototype.map = function (p) {\n  for (var _len8 = arguments.length, args = Array(_len8 > 1 ? _len8 - 1 : 0), _key8 = 1; _key8 < _len8; _key8++) {\n    args[_key8 - 1] = arguments[_key8];\n  }\n\n  return convertArgsToFunction(this, p, args, function (f) {\n    return withDe |
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