45 lines
989 B
JavaScript
45 lines
989 B
JavaScript
var DocumentFragmentTest = new function() {
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var benchList = document.getElementById('bench-list');
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var items = [];
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for(var i=0; i<100; i++) {
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var li = document.createElement('li');
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li.innerHTML = i;
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items.push(li);
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}
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this.insertPlain = new function() {
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this.setup = function() {
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while(benchList.firstChild) {
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benchList.removeChild(benchList.firstChild);
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}
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}
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this.work = function() {
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for(var i=0; i<items.length; i++) {
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benchList.appendChild(items[i]);
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}
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}
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};
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this.insertDocumentFragment = new function() {
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this.setup = function() {
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// очистить всё
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while(benchList.firstChild) {
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benchList.removeChild(benchList.firstChild);
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}
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}
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this.work = function() {
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var docFrag = document.createDocumentFragment();
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for(var i=0; i<items.length; i++) {
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docFrag.appendChild(items[i]);
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}
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benchList.appendChild(docFrag);
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}
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};
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}
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