SelectorSpeedJQ

JavaScript performance comparison

Test case created

Preparation code

<div>
<span class="a"></span>
</div>
<div>
<span class="b"></span>
</div>
<div>
<span class="c"></span>
</div>
<div id="x">
<span class="y"></span>
</div>

Preparation code output

Test runner

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
A
$('#x').find('.y')
pending…
B
$('#x .y')
pending…
C
$('#x span.y')
pending…
D
$('div#x span.y')
pending…

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