Ich weiß, dass dies ein alter Beitrag ist, aber wenn Sie eine Reihe von Instanzen erstellen möchten, mit denen Sie arbeiten möchten und die den Code wiederverwenden, könnten Sie so etwas tun:
"use strict";
// this is derived from several posts here on SO and ultimately John Resig
function makeClassStrict() {
var isInternal, instance;
var constructor = function(args) {
if (this instanceof constructor) {
if (typeof this.init == "function") {
this.init.apply(this, isInternal ? args : arguments);
}
} else {
isInternal = true;
instance = new constructor(arguments);
isInternal = false;
return instance;
}
};
return constructor;
}
var MyClass = makeClassStrict();// create "class"
MyClass.prototype.init = function(employeeName, isWorking) {
var defaultName = 'notbob';
this.name = employeeName ? employeeName : defaultName;
this.working = !!isWorking;
this.internalValidate = function() {
return {
"check": this.working,
"who": this.name
};
};
};
MyClass.prototype.getName = function() {
return this.name
};
MyClass.prototype.protoValidate = function() {
return {
"check": this.working,
"who": this.name
};
};
var instanceBob = MyClass("Bob", true);// create instance
var instanceFred = MyClass("Fred", false);// create instance
var mything = instanceFred.internalValidate();// call instance function
console.log(mything.check + ":" + mything.who);
var myBobthing = instanceBob.protoValidate();
console.log(myBobthing.check + ":" + myBobthing.who);