Shorten scope lookup
JavaScript performance comparison
Preparation code
<script>
(function() {
window.a = function() {
window.aa = 1;
};
})(window);
(function(window) {
window.b = function() {
window.bb = 1;
};
})(window);
</script>
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
Don't copy window |
|
pending… |
Copy window |
|
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 Matthew
- Revision 4: published by Alireza
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