selector

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>

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Testing in unknown unknown
Test Ops/sec
JavaScript ID Selector
var el = document.getElementById('element');
pending…
jQuery ID Selector
var el = $('#element');
pending…
JavaScript Class Selector
var el = document.getElementsByClassName('element');
pending…
jQuery Class Selector
var el = $('.element');
pending…
JavaScript querySelector
var el = document.querySelector('#element');
pending…
JavaScript querySelectorAll
var el = document.querySelectorAll('.element');
pending…

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