jQuery body vs. document selector
JavaScript performance comparison
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
$('body').attr('id', 'all-the-things');
</script>
Preparation code output
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
$('body') |
|
pending… |
$(document) |
|
pending… |
$(document.body) |
|
pending… |
$('#all-the-things') |
|
pending… |
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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 Justin H. Johnson and last updated
- Revision 2: published by Mathias Bynens and last updated
- Revision 3: published
- Revision 4: published by devu
- Revision 5: published by devu
- Revision 6: published
- Revision 7: published
- Revision 9: published by mekwall
- Revision 10: published
- Revision 11: published
- Revision 12: published
- Revision 13: published by Chen-Pang He
- Revision 14: published
- Revision 15: published
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