jQuery Selector Benchmark

JavaScript performance comparison

Revision 34 of this test case created by

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id="container">
  <ul id="parent">
    <li class="child">
    </li>
    <li class="foo">
    </li>
    <li class="child">
    </li>
    <li class="bar">
    </li>
  </ul>
</div>
<script>
  Benchmark.prototype.setup = function() {
    //Save The Context
    var parentContext = document.getElementById('parent');
  };
</script>
    

Preparation code output

<div id="container"> <ul id="parent"> <li class="child"> </li> <li class="foo"> </li> <li class="child"> </li> <li class="bar"> </li> </ul> </div> <script> Benchmark.prototype.setup = function() { //Save The Context var parentContext = document.getElementById('parent'); }; </script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Context
$('.child', parentContext);
pending…
Find
$(parentContext).find('.child');
pending…
Alternate Find
$('#parent').find('.child');
pending…
Children
$(parentContext).children('.child');
pending…
On without document
$('.child').on('mousedown', function(e){  });
    
pending…
On with document
$(document).on('mousedown', '.child', function(e){  });
pending…

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Revisions

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