id/class and tag
JavaScript performance comparison
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="a" class="a1"></div>
<div id="b" class="a1"></div>
<div id="c" class="a1"></div>
<div id="d" class="a1"></div>
<div id="e" class="a1"></div>
<div id="test" class="test"></div>
<div id="f" class="test"></div>
<div id="g" class="a3"></div>
<div id="h" class="a3"></div>
<div id="i" class="a3 a4"></div>
<div id="j" class="a3 a4"></div>
Preparation code output
Test runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
#test |
|
pending… |
div#test |
|
pending… |
.test |
|
pending… |
div.test |
|
pending… |
div |
|
pending… |
Compare results of other browsers
Revisions
You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:
- Revision 1: published by Julien
- Revision 2: published
- Revision 3: published by OuT
- Revision 4: published
- Revision 5: published
0 comments