jQuery scrollTop vs pure javascript

Benchmark created on October 22, 2013

Preparation HTML

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

Setup

var win = $(window);

Test runner

var scrollTop = $(window).scrollTop()

var scrollTop = (window.pageYOffset !== undefined) ? window.pageYOffset : (document.documentElement || document.body.parentNode || document.body).scrollTop;

var scrollTop = win.scrollTop()

Revisions

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

• Revision 1: published on October 22, 2013
• Revision 2: published on January 4, 2014
• Revision 3: published on February 26, 2015