removal Specificity

JavaScript performance comparison

Test case created by Josh

Preparation code

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

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Generic
$('.parentalUnit').find('*').removeClass('expanded');
pending…
Specific
$('.parentalUnit').find('.expanded').removeClass('expanded');
pending…

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