$.each() vs. my prototype
JavaScript performance comparison
Preparation code
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script>
Benchmark.prototype.setup = function() {
Array.prototype.foreach = function(func) {
for (var i = 0; i < this.length; i++) {
if (func(this[i]) === false) break; //return false from func in order to break the loop
}
return this;
}
myArray = [1, 2, 3];
myInt = 0;
};
</script>
Test runner
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| Test | Ops/sec | |
|---|---|---|
$.each() |
|
pending… |
foreach() |
|
pending… |
native forEach |
|
pending… |
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Revisions
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- Revision 1: published
- Revision 2: published
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