[jQuery] $.fn.data vs $.fn.attr

JavaScript performance comparison

Test case created by Nicolas Carlo

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="main-content" data-my-key="hey"></div>
      
<script>
Benchmark.prototype.setup = function() {
  var $el = $('#main-content');

};
</script>

Preparation code output

<div id="main-content" data-my-key="hey"></div>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
$.fn.data
$el.data('myKey', 'plop');
pending…
$.fn.attr
$el.attr('data-my-key', 'plop');
pending…

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Revisions

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