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Comparison of performance between jQuery versions

Replaced jQuery 1.5.2 with jQuery 1.8.2

Preparation code

<div id="test"> 
        <div class="testlink">
                <a href="#" id="linkone" title="test">test link</a>
        </div> 
        <div class="testmenu">
                <ul>
                        <li class="menuitem itemone">
                                <a href="#" title="item 1">menu item 1</a>
                        </li>
                        <li class="menuitem itemtwo">
                                <a href="#" title="item 2">menu item 2</a>
                        </li>
                        <li class="menuitem itemthree">
                                not clickable item 3
                        </li>
                </ul>
        </div>
<input name="myName" id="myName" class="myName" type="text" />
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script>
<script> var $jq152 = jQuery.noConflict( true ); </script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script> var $jq182 = jQuery.noConflict( true ); </script>
 

Preparation code output

Test runner

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Java applet disabled.

$jq182('#linkone');

$jq152('#linkone')

$jq182('.menuitem');

$jq152('.menuitem');

$jq182('div.testmenu a');

$jq152('div.testmenu a');

$jq182('div[title=test]');

$jq152('div[title=test]');

$jq182('body div');

$jq152('body div');

$jq182("#myName");

$jq152("#myName");

$jq182(".myName");

$jq152(".myName");

$jq182("[name='myName']");

$jq152("[name='myName']");

Compare results of other browsers

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 Dan Heberden on 11th April 2011
• Revision 2: published by Dan Heberden on 11th April 2011
• Revision 3: published by Dan Heberden on 11th April 2011
• Revision 4: published by Addy Osmani on 3rd July 2011
• Revision 5: published by Addy Osmani on 3rd July 2011
• Revision 6: published on 3rd July 2011
• Revision 7: published by Addy Osmani on 3rd July 2011
• Revision 10: published on 27th September 2011
• Revision 11: published on 28th September 2011
• Revision 12: published on 7th November 2011
• Revision 13: published on 19th November 2011
• Revision 15: published on 21st February 2012
• Revision 16: published by Arno Hoogma on 16th March 2012
• Revision 17: published on 28th March 2012
• Revision 18: published on 29th March 2012
• Revision 19: published on 7th May 2012
• Revision 20: published on 12th June 2012
• Revision 21: published by Ervin on 24th August 2012
• Revision 22: published on 24th August 2012
• Revision 23: published on 28th August 2012
• Revision 24: published on 26th September 2012
• Revision 25: published on 23rd October 2012
• Revision 26: published on 23rd October 2012
• Revision 27: published on 23rd October 2012
• Revision 29: published on 21st November 2012
• Revision 30: published on 21st November 2012
• Revision 31: published by nkh on 22nd November 2012
• Revision 32: published on 22nd November 2012
• Revision 33: published on 17th January 2013
• Revision 34: published on 18th January 2013
• Revision 35: published on 18th January 2013
• Revision 36: published on 21st January 2013
• Revision 37: published by Paul S on 22nd January 2013
• Revision 40: published on 26th March 2013
• Revision 41: published on 2nd April 2013
• Revision 42: published by Paul Tregoing on 10th May 2013

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