jQuery Attribute selector performance

Benchmark created by Scott Walkinshaw on

Description

Test to see if jQuery filters by selector before doing attribute matching.

Preparation HTML

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

<b class="t" name="test0"></b>
<b class="t" name="test0"></b>
<b class="t" name="test0"></b>
<b class="t" name="test1"></b>
<b class="t" name="test1"></b>
<b class="t" name="test1"></b>

Test runner

Ready to run.

Testing in
TestOps/sec
Attribute matching only
$('[name$="test0"]');
ready
Attribute matching with class first
$('.t[name$="test0"]');
ready
Chained
$('.t').filter('[name$="test0"]');
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.