getBoundingClientRect vs jQuery

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id="foo" style="width:500px; height:500px; padding:10px; border:10px solid #000000;">
</div>
<script>
  Benchmark.prototype.setup = function() {
    var foo = document.getElementById('foo');
    var $foo = $(foo);
  };
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
getBoundingClientRect
foo.getBoundingClientRect()
pending…
jQuery
$foo.offset().top
pending…

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