jQuery is() vs nodeName.tolowercase (v5)

Revision 5 of this benchmark created on

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<img>
<script>
  var img = $('img')[0],
      result;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
is
result = $(img).is('img');
ready
nodeName.toLowerCase()
result = img.nodeName.toLowerCase() === 'img';
ready
nodeName (===)
result = img.nodeName === 'IMG';
ready
nodeName (==)
result = img.nodeName == 'IMG';
ready
tagName (==)
result = img.tagName == 'IMG';
ready

Revisions

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