getElementById vs. querySelector (v153)

Revision 153 of this benchmark created on

Preparation HTML

<p class="derp" id="foo">Foo</p>
<p class="derp" id="bar">Bar</p>
<p class="herp" id="baz">Baz</p>

Test runner

Ready to run.

Testing in
TestOps/sec
getElementById
var bar = document.getElementById("bar");
ready
querySelector
var bar = document.querySelector("#bar");
ready
getElementsByClassName
var bar = document.getElementsByClassName("derp")[0];
ready

Revisions

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