Info

Test performance of div.class selector vs .class selector

Preparation code

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

<div class=".select">Test</div>
<div class=".select">Test</div>
<div class=".select">Test</div>
<div class=".select">Test</div>

Preparation code output

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$('div.select');

$('.select');

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