Testing

JavaScript performance comparison

Revision 10 of this test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js">
</script>
<p id="foo" class="bar">
  Test
</p>

<p class="bar">
  Amparo
</p>

Preparation code output

Test

Amparo

Test runner

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Testing in unknown unknown
Test Ops/sec
querySelector
document.querySelectorAll('.foo');
pending…
jQuery
$('.foo');
pending…
byClassName
document.getElementsByClassName('foo');
pending…

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