Created
August 30, 2012 19:41
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Fix Safari bug with [radio input with no form].cloneNode()
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| <html> | |
| <form> | |
| <div id="test3"> | |
| test1 : | |
| <input id="test1" type="radio" name="test" checked /> | |
| </div> | |
| test 2: | |
| <input type="radio" name="test" /> | |
| </form> | |
| <button id="test">test</button> | |
| <input type="radio" name="test" checked /> | |
| <script> | |
| test.onclick = function() { | |
| test3.cloneNode(true); | |
| } | |
| </script> |
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| /** @license Safari input[type=radio].cloneNode fix | MIT License | github.com/termi */ | |
| // ==ClosureCompiler== | |
| // @output_file_name safariRadioInputCloneNodeFix.min.js | |
| // @compilation_level ADVANCED_OPTIMIZATIONS | |
| // ==/ClosureCompiler== | |
| ;(function(){ | |
| /** @type {(Node|Function)} */ | |
| var test_and_bugfix; | |
| test_and_bugfix = document.createElement("div"); | |
| test_and_bugfix.innerHTML = "<input type=radio checked name=t_e>"; | |
| test_and_bugfix.cloneNode(true); | |
| if(test_and_bugfix.firstChild.checked === false) { | |
| /** | |
| * @param {(Array.<Node>|Node|NodeList)} inputs | |
| * @param {boolean=} stop | |
| */ | |
| test_and_bugfix = function(inputs, stop) { | |
| if(!inputs || inputs.length === 0)return []; | |
| var result = [] | |
| , i = 0 | |
| , input = | |
| ( | |
| inputs["length"] !== void 0 ?//isArray | |
| inputs[i] : | |
| inputs | |
| ) | |
| , originalChecked | |
| , inputName | |
| , _document | |
| ; | |
| do { | |
| inputName = input.name; | |
| if(input.form !== null && !inputName || input["__originalChecked__"] !== void 0)continue; | |
| if(originalChecked = input.checked) { | |
| input["__originalChecked__"] = originalChecked; | |
| result.push(input); | |
| } | |
| if(!stop) { | |
| _document = input.ownerDocument; | |
| if(_document) { | |
| result = result.concat(test_and_bugfix(_document.querySelectorAll("input[type=radio][name=\"" + inputName + "\"]:checked"), true)); | |
| } | |
| } | |
| } | |
| while(input = inputs[++i]); | |
| return result; | |
| } | |
| var _Node_cloneNode_ = Node.prototype.cloneNode; | |
| Node.prototype.cloneNode = function(deep) { | |
| var result | |
| , inputs | |
| , input | |
| , tmp | |
| ; | |
| if((this.nodeName || "").toLowerCase() == "input" && this.type === "radio" && (name = this.name)) { | |
| inputs = test_and_bugfix(this); | |
| } | |
| else if(deep) { | |
| inputs = test_and_bugfix(this.querySelectorAll("input[type=radio][name]")); | |
| } | |
| result = _Node_cloneNode_.call(this, deep); | |
| if(inputs)while(input = inputs.pop()) { | |
| if(tmp = input["__originalChecked__"]) { | |
| input.checked = tmp; | |
| delete input["__originalChecked__"]; | |
| } | |
| } | |
| return result; | |
| } | |
| } | |
| })(); |
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| /** Safari input[type=radio].cloneNode fix | MIT License | github.com/termi */ | |
| ;(function() {"use strict"; | |
| var d;d=document.createElement("div");d.innerHTML="<input type=radio checked name=t_e>";d.cloneNode(!0); | |
| if(!1===d.firstChild.checked){d=function(a,e){if(!a||0===a.length)return[];var c=[],f=0,b=void 0!==a.length?a[f]:a,h,g;do if(g=b.name,!(null!==b.form&&!g||void 0!==b.__originalChecked__)){if(h=b.checked)b.__originalChecked__=h,c.push(b);e||(b=b.ownerDocument)&&(c=c.concat(d(b.querySelectorAll('input[type=radio][name="'+g+'"]:checked'),!0)))}while(b=a[++f]);return c};var i=Node.prototype.cloneNode;Node.prototype.cloneNode=function(a){var e,c,f;"input"==(this.nodeName||"").toLowerCase()&&"radio"=== | |
| this.type&&(name=this.name)?e=d(this):a&&(e=d(this.querySelectorAll("input[type=radio][name]")));a=i.call(this,a);if(e)for(;c=e.pop();)if(f=c.__originalChecked__)c.checked=f,delete c.__originalChecked__;return a}}; | |
| })(); |
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