.data vs. .hasClass (v6)

Revision 6 of this benchmark created on

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div data-foo="bar" class="foo"></div>
<script>
  var elm = $("div.foo");
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
.data
var hasData = elm.data("foo") || false;
ready
.hasClass
var hasClass = elm.attr("data-foo") || false;
ready

Revisions

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