getElementsByClassName vs jQuery $ selector vs querySelectorAll (v11)

Revision 11 of this benchmark created on

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="playtime">
  <ul>
    <li><a href="#" name="name" class="classname">item 1</a></li>
    <li><a href="#" name="name" class="classname">item 2</a></li>
    <li><a href="#" name="name" class="classname">item 3</a></li>
    <li><a href="#" name="name" class="classname">item 4</a></li>
    <li><a href="#" name="name" class="classname">item 5</a></li>
    <li><a href="#" name="name" class="classname">item 6</a></li>
    <li><a href="#" name="name" class="classname">item 7</a></li>
    <li><a href="#" name="name" class="classname">item 8</a></li>
    <li><a href="#" name="name" class="classname">item 9</a></li>
    <li><a href="#" name="name" class="classname">item 10</a></li>
  </ul>
</div>
<script>
  var nodesDad, nodes, len, i;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
getElementById / getElementsByClassName
nodes = document.getElementsByClassName('classname');
ready
querySelectorAll
nodes = document.querySelectorAll('classname');
ready
jQuery $ Selector
nodes = $('.classname');
ready
jQuery $ Selector w/querySelectorAll
nodes = $(document.querySelectorAll('.classname'));
ready
jQuery $ Selector w/getElementsByClassName
nodes = $(document.getElementsByClassName('classname'));
ready
jQuery $ Selector w/querySelector (1 result)
nodes = $(document.querySelector('.classname'));
ready
querySelector
nodes = document.querySelector('.classname');
ready

Revisions

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