CSS Selector Specificity

JavaScript performance comparison

Revision 5 of this test case created

Preparation code

<div id="foo">
  <ul id="test">
    <li id="bar">
      <div class="target">
      </div>
      <div class="target">
      </div>
    </li>
  </ul>
</div>
<div id="foo2">
  <ul id="test2">
    <li id="bar2">
      <div class="target">
      </div>
      <div class="target">
      </div>
    </li>
  </ul>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Children
$('#bar2 .target');
pending…
Nested
$('#test .target');
pending…
Direct
$('.target');
pending…

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