test

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<div id="block" class="block" data-block></div>

Preparation code output

Test runner

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
data
var a = $('[data-block]');
pending…
id
var a = $('#block');
pending…
class
var a = $('.block');
pending…

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