Add and remove event listeners on window, document, body, or div
JavaScript performance comparison
Preparation code
<div id="outerDiv">
<div id="innerDiv">
</div>
</div>
<script>
var win = window,
outerDiv = document.getElementById('outerDiv'),
innerDiv = document.getElementById('innerDiv'),
body = document.body;
function func(event) {}
</script>
Preparation code output
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
window |
|
pending… |
document |
|
pending… |
body |
|
pending… |
outerDiv |
|
pending… |
innerDiv |
|
pending… |
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Revisions
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- Revision 1: published
- Revision 2: published
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