prototype vs closures
JavaScript performance comparison
Preparation code
<script>
var Person = function (name) {
this.name = name;
}
Person.prototype.get_name = function() {
return this.name;
};
Person.prototype.set_name = function(name) {
this.name = name;
};
var person = (function () {
var get_name = function () {
return this.name;
};
var set_name = function (nm) {
this.name = nm;
};
return function (name) {
return {
name : name,
get_name : get_name,
set_name : set_name
}
};
})();
var _p = new Person('John');
var _c = person('John');
</script>
Preparation code output
Test runner
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Java applet disabled.
Test | Ops/sec | |
---|---|---|
Prototype init
|
|
pending… |
Closure init
|
|
pending… |
Prototype read
|
|
pending… |
Closure read
|
|
pending… |
Prototype write
|
|
pending… |
Closure write
|
|
pending… |
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