jQuery addClass(...) vs attr('class', ...) (v12)

Revision 12 of this benchmark created on

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<ol>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
  <li class="remove">
    Item
  </li>
</ol>
<script>
  var $li = $('li'),
      i;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
addClass
$li.removeClass('remove').addClass('test');
ready
attr class
$li.attr('class', 'test');
ready
JS className
for (i = 0; i < $li.lenght; i += 1) {
  $li[i].className = 'test';
}
ready

Revisions

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