jQuery parent/child selectors (v90)

Revision 90 of this benchmark created on

Description

The different ways to select (context, pure selector, +find()) DOM elements using jQuery in parent/child scenarios.

Preparation HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

<div>
  <ul id="list">
    <li class="test">
    </li>
    <li>
    </li>
    <li class="test">
    </li>
    <li class="test">
    </li>
    <li>
    </li>
    <li class="test">
    </li>
    <li>
    </li>
    <li class="test">
    </li>
    <li>
    </li>
    <li class="test">
    </li>
  </ul>
</div>
<div class="test">
</div>
<script>
  var list = document.getElementById('list');
  var $list = $('#list');
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
context
var $test = $('.test', $list);
ready
selector
var $test = $('#list .test');
ready
context and find()
var $test = $list.find('.test');
ready
created context
var $test = $('.test', $('#list'));
ready
selector and find
var $test = $('#list').find('.test');
ready
parent/child selector
var $test = $('#list > .test');
ready
immediate children
$test = $list.children('.test');
ready
QuerySelectorAll
$test = document.querySelectorAll('#list > .test')
ready
getElementById + getElementsByClassName
$test = document.getElementById('list').getElementsByClassName('test');
ready
context + getElementsByClassName
$test = list.getElementsByClassName('test');
ready
getById + QuerySelectorAll
$test = document.getElementById('list').querySelectorAll('.test');
ready
context + QuerySelectorAll
$test = list.querySelectorAll('.test');
ready

Revisions

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