attrvsclass

JavaScript performance comparison

Test case created by David

Preparation code

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

Preparation code output

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Testing in unknown unknown
Test Ops/sec
attr
var $sp = $('span.test');
pending…
class
var $sp = $('.test');
pending…

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