getElementById

JavaScript performance comparison

Test case created by 祁涛

Info

getElementById( 'id' ); vs $( '#id' );

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="id">hello</div>

Preparation code output

hello

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
getElementById
document.getElementById( 'id' );
pending…
$( '#id' );
$( '#id' );
pending…

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

Compare results of other browsers

0 comments

Add a comment