hasClass vs is so (v21)

Revision 21 of this benchmark created by Ke on December 15, 2015

Preparation HTML

<div id="foo">I am a DIV</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

Setup

var foo = $('#foo')
  var el = foo[0]

Test runner

foo.hasClass('bar');

foo.is('.bar');

el.className.indexOf('bar') != -1 

Revisions

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

• Revision 1: published by Sarfraz Ahmed on February 24, 2012
• Revision 2: published on February 25, 2012
• Revision 4: published by fearphage on May 11, 2012
• Revision 6: published by hasClass vs is vs className on December 18, 2012
• Revision 7: published on December 27, 2012
• Revision 9: published by Maico Borges on April 5, 2013
• Revision 10: published on June 14, 2013
• Revision 11: published on December 15, 2013
• Revision 12: published on January 6, 2014
• Revision 13: published by Bob Radu on January 7, 2014
• Revision 14: published on May 30, 2014
• Revision 15: published on June 19, 2014
• Revision 16: published on November 2, 2014
• Revision 17: published on February 27, 2015
• Revision 18: published on April 26, 2015
• Revision 19: published by rulin on August 10, 2015
• Revision 20: published by Ke on December 15, 2015
• Revision 21: published by Ke on December 15, 2015
• Revision 22: published on January 21, 2016