Created
October 30, 2010 18:44
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Tentative hiccup.js JQuery plugin
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| // if running in a CommonJS environment use exports object, | |
| // otherwise set up as hiccup.html() | |
| if (typeof exports === "undefined" || !exports) { | |
| var hiccup = {}; | |
| } | |
| (function(exports) { | |
| var html = exports.html = function() { | |
| var buffer = []; | |
| build(arguments, buffer); | |
| return buffer.join(""); | |
| } | |
| // if jQuery is available create a $.hiccup() that returns | |
| // a jQuery selector with the rendered HTML | |
| if (typeof jQuery === "function") { | |
| jQuery.hiccup = function() { | |
| return jQuery(html.apply(null, arguments)); | |
| }; | |
| } | |
| function build(list, buffer) { | |
| var index = 0; | |
| var length = list.length; | |
| if (typeof list[index] === "string") { | |
| var tag = splitTag(list[index++]); | |
| var attr = tag[1]; | |
| tag = tag[0]; | |
| if (isObject(list[index])) { | |
| mergeAttributes(attr, list[index++]); | |
| } | |
| buffer.push("<", tag); | |
| for (var key in attr) { | |
| buffer.push(" ", key, "=\"", attr[key], "\""); | |
| } | |
| buffer.push(">"); | |
| buildRest(list, index, buffer); | |
| buffer.push("</", tag, ">"); | |
| } else { | |
| buildRest(list, index, buffer); | |
| } | |
| } | |
| function buildRest(list, index, buffer) { | |
| var length = list.length; | |
| while (index < length) { | |
| var item = list[index++]; | |
| if (isArray(item)) { | |
| build(item, buffer); | |
| } else { | |
| buffer.push(item); | |
| } | |
| } | |
| } | |
| function isObject(item) { | |
| return item instanceof Object && item.constructor !== Array; | |
| } | |
| function isArray(item) { | |
| return item instanceof Object && item.constructor === Array; | |
| } | |
| function mergeAttributes(attr1, attr2) { | |
| for (var key in attr2) { | |
| if (!attr1.hasOwnProperty(key)) { | |
| attr1[key] = attr2[key]; | |
| } else if (key === "class") { | |
| attr1[key] += " " + attr2[key]; | |
| } | |
| } | |
| } | |
| function splitTag(tag) { | |
| var attr = {}; | |
| var match = tag.match(/([^\s\.#]+)(?:#([^\s\.#]+))?(?:\.([^\s#]+))?/); | |
| if (match[2]) attr.id = match[2]; | |
| if (match[3]) attr["class"] = match[3].replace(/\./g, " "); | |
| return [match[1], attr]; | |
| } | |
| })(hiccup || exports); |
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| <!DOCTYPE html > | |
| <html> | |
| <head> | |
| <style type="text/css"> | |
| body {font-family: sans-serif} | |
| .slim {font-weight: normal} | |
| .fat {font-weight: bold} | |
| </style> | |
| <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script> | |
| <script type="text/javascript" src="jquery.hiccup.js"></script> | |
| <script type="text/javascript"> | |
| $(document).ready(function() { | |
| $.hiccup("h1.slim", "Hello world - ", | |
| ["span.fat", "meet hiccup.js!"]).appendTo("body"); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| </body> | |
| </html> |
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