jQuery :first vs eq(0)
JavaScript performance comparison
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<ol class="root">
<li>
<ol>
<li>
<ol>
<li class="a">
a
</li>
</ol>
</li>
</ol>
</li>
</ol>
Preparation code output
-
-
- a
-
Test runner
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| Test | Ops/sec | |
|---|---|---|
:first |
|
pending… |
.eq(0) |
|
pending… |
.first() |
|
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 Aaron Powell
- Revision 2: published
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