Attribute vs Class selection (v15)

Revision 15 of this benchmark created on


Description

Tests speed of selection for data attribute selection versus class-based selection.

Preparation HTML

<div class="a1" id="parent">
<div class="a1">
<div class="a1">
<div class="a1">
<div class="a1">
<div class="a1">
<div class="a1">
<ul id="list">
<li id="1" data-cargroup="A" class="js-CarGroup">A</li>
<li id="2" data-cargroup="B" class="js-CarGroup">B</li>
<li id="3" data-cargroup="C" class="js-CarGroup">C</li>
<li id="4" data-cargroup="C" class="js-CarGroup">C</li>
<li id="5" data-cargroup="D" class="js-CarGroup">D</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

Test runner

Ready to run.

Testing in
TestOps/sec
class selection
$('.js-CarGroup');
ready
ID selection
$('#list .js-CarGroup');
ready

Revisions

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