Info

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

Preparation code

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

Preparation code output

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$('li').filter(function(index) {
 return $(this).attr('data-cargroup') === 'C';
});

$('li.js-CarGroup-C');

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published by Bernhard Hofmann on 29th March 2011
• Revision 3: published by Miloš Rašić on 19th April 2011
• Revision 4: published on 16th August 2011
• Revision 5: published on 16th August 2011
• Revision 6: published on 16th August 2011
• Revision 7: published on 16th August 2011
• Revision 8: published on 16th August 2011
• Revision 10: published on 13th September 2011
• Revision 11: published on 23rd September 2011
• Revision 12: published on 25th October 2011
• Revision 13: published by MM on 25th October 2011
• Revision 14: published on 27th October 2011
• Revision 15: published on 5th January 2012
• Revision 16: published on 24th January 2012
• Revision 17: published on 25th January 2012
• Revision 19: published on 24th August 2012

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