getElementsByClassName VS querySelectorAll (v38)

Revision 38 of this benchmark created on

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/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>
<li>
      <a href="#" name="name" id="classname">item 10</a>
    </li>
  </ul>
</div>
<script>
  var nodes;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
getElementsByClassName
if (document.getElementsByClassName){
document.getElementsByClassName('classname');
}
ready
querySelectorAll
if (document.getElementsByClassName){
$('#classname');
}
ready
jquery with gebcn
if (document.getElementsByClassName){
$(document.getElementsByClassName('classname'))
}
ready
document.getElementById
if (document.getElementById){
document.getElementById('classname')
}
ready
querySelector
if (document.querySelector){
document.querySelector('#classname')
}
ready

Revisions

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