jQuery vs JavaScript Performance Comparison

JavaScript performance comparison

Revision 59 of this test case created by xaser

Preparation code

<div id="hello"><div class="bye"></div></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
    

Preparation code output

<div id="hello"><div class="bye"></div></div>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
jQ ID Selector
var $el = $('#hello');
pending…
getElementById
var $el = document.getElementById('hello');
pending…
querySelector
var $el = document.querySelector('#hello');
pending…
jQ Class Selector
var $el = $('.bye');
pending…
getElementsByClassName
var $el = document.getElementsByClassName('bye');
pending…
querySelectorAll
var $el = document.querySelectorAll('.bye');
pending…
jQ multiselect
var $el = $('#hello .bye');
pending…
querySelectorAll multiselect
var $el = document.querySelectorAll('#hello .bye');
pending…

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Revisions

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