Caching IDs in jQuery

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

<div id="test">Test</div>

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 

Preparation code output

Test

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Testing in unknown unknown
Test Ops/sec
jQuery, non-cached
$('#test').show();
pending…
jQuery, cached
var y = $('#test')
y.show();
pending…

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