jQuery .find() vs context, w/o special case
JavaScript performance comparison
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id='myDiv'>
<p>hello <a href="http://www.example.com/"><span id="mySpan">link</span></a></p>
<p>world <a href="http://www.example.com/"><span id="mySpan">link</span></a></p>
</div>
<script>
if (!window.console || !window.console.log) {
throw 'console.log() is not supported. Please install Firebug. http://getfirebug.com'
}
</script>
<script>
Benchmark.prototype.setup = function() {
var $myDiv = $("#myDiv");
};
</script>
Preparation code output
Test runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
.find() |
|
pending… |
context |
|
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
- Revision 2: published
- Revision 3: published by Denny Caldwell
- Revision 4: published
- Revision 6: published
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