jQuery.data vs jQuery().data 2

JavaScript performance comparison

Revision 32 of this test case created by

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id="el">
</div>
<script>
  var el = $('#el');
</script>
    

Preparation code output

<div id="el"> </div> <script> var el = $('#el'); </script>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
jQuery.data
$.data(el, 'key-' + Math.floor(Math.random() * 1001), 'val-' + Math.floor(Math.random() * 1001));
pending…
jQuery.fn.data
el.data('key-' + Math.floor(Math.random() * 1001), 'val-' + Math.floor(Math.random() * 1001));
pending…
jQuery.data key exists
x = $.data(el, 'key-' + Math.floor(Math.random() * 1001)) !== undefined ? 1 : 0;
pending…
jQuery.fn.data key exists
x = el.data('key-' + Math.floor(Math.random() * 1001)) !== undefined ? 1 : 0;
pending…

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Revisions

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