jQuery .find() vs. context selector (v60)

Revision 60 of this benchmark created on

Description

comparing selector speed

Preparation HTML

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

<article>
<p>A test</p>
<p><iframe id="test" class="test"></iframe></p>
<p>This is text</p>
</article>

Setup

var article = document.querySelector('article');

Test runner

Ready to run.

Testing in
TestOps/sec
find method
var hasFrame = !!$(article).find('iframe');
ready
context method
var hasFrame = !!$('iframe', article);
ready
pure DOM api - getElementsByTagName
var hasFrame = !!article.getElementsByTagName('iframe');
ready
id pick
var hasFrame = !!document.getElementById('test');
ready
id pick2
var hasFrame = !!$('#test');
ready
QuerySelectorAll
var hasFrame = !!article.querySelectorAll('iframe');
ready
QuerySelectorAll w/ id
var hasFrame = !!article.querySelectorAll('#test');
ready
pure DOM api - getElementsByClassName
var hasFrame = !!article.getElementsByClassName('.test');
ready
QuerySelectorAll w/ class
var hasFrame = !!article.querySelectorAll('.test');
ready
jQuery Class Select
var hasFrame = !!$('.test');
ready

Revisions

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