getElementsByClassName VS querySelectorAll (v230)

Revision 230 of this benchmark created by Brian Jackson on

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js">
</script>
<div>
  <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 nodes;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
querySelector
nodes = document.querySelector('.classname');
ready
querySelectorAll (2)
nodes = document.querySelectorAll('.classname');
ready
querySelectorAll
nodes = document.querySelectorAll('[class = classname]');
ready
getElementsByClassName
nodes = document.getElementsByClassName('classname');
ready
jQuery $(.class)
nodes = $(".classname");
ready

Revisions

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