js-by-tag

JavaScript performance comparison

Revision 24 of this test case created by love-cookies

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/dojo/1/dojo/dojo.xd.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/mootools/1.3/mootools-yui-compressed.js"></script>
<script src="http://yui.yahooapis.com/2.9.0/build/yahoo/yahoo-min.js"></script>
<script src="http://yui.yahooapis.com/2.9.0/build/dom/dom-min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/prototype/1/prototype.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
var $jq = jQuery.noConflict();
var slice = Array.prototype.slice;
</script><span></span>
    

Preparation code output

<script src="https://ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/mootools/1.3/mootools-yui-compressed.js"></script> <script src="http://yui.yahooapis.com/2.9.0/build/yahoo/yahoo-min.js"></script> <script src="http://yui.yahooapis.com/2.9.0/build/dom/dom-min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/prototype/1/prototype.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <script> var $jq = jQuery.noConflict(); var slice = Array.prototype.slice; </script><span></span>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Vanilla JS
document.querySelectorAll("span");
pending…
jQuery
$jq('span');
pending…
Prototype JS
Prototype.Selector.select('span', document);
pending…
MooTools
Slick.search(document, 'span', new Elements);
pending…
YUI
YAHOO.util.Dom.getElementsBy(function(){return true;},'span');
pending…
Dojo
dojo.query('span');
pending…
Ext JS
Ext.query('span');
pending…
Vanilla - selector
document.querySelectorAll('span');
pending…
Vanilla JS to Array
slice.call(document.getElementsByTagName("span"));
pending…

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Revisions

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