.data vs. .hasClass (v7)

Revision 7 of this benchmark created on

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div class="test test2 test3 test4 foo"></div>
<script>
  var elm = $("div.foo");
  elm.data('foo', true);
  
  function oc(a) {
   var o = {};
   for (var i = 0; i < a.length; i++) {
    o[a[i]] = '';
   }
   return o;
  }
</script>

Test runner

Ready to run.

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

Revisions

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