jQuery prop('checked') vs. is(':checked')

JavaScript performance comparison

Revision 26 of this test case created

Info

A quick test to see if prop('checked') or is(':checked') is faster with jQuery.

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/prototype/1/prototype.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/mootools/1.3/mootools-yui-compressed.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/yui/2.9.0/build/yuiloader/yuiloader-min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/dojo/1/dojo/dojo.xd.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/ext-core/3/ext-core.js"></script>
<script src="//www.cinsoft.net/mylib099-min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>

<input type="checkbox" value="y" name="my-test-checkbox" id="my-test-checkbox" checked>
<script>
  var $el = $('#my-test-checkbox');
</script>

Preparation code output

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
.prop()
// async test
$el.prop('checked');
pending…
.is(':checked')
$el.is(':checked');
pending…
attr("checked")
$el.attr("checked");
pending…
.checked
$el[0].checked;
pending…

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:

0 comments

Add a comment