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Testing various ways to clone an array of data.
<script>
var data = [];
for (var i = 0; i < 100; i++) {
data[i] = {
a: i + 2,
b: i + 3
};
}
var copies = [];
for (var i = 0; i < 100; i++) {
copies[i] = {
a: data[i].a,
b: data[i].b
}
};
var proxies = [];
function createProxy(src) {
function Proxy() {};
Proxy.prototype = src;
return new Proxy();
}
for (var i = 0; i < 100; i++) {
proxies[i] = createProxy(data[i]);
};
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Accessing Objects |
| ready |
Accessing Proxies |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.