var MYNAMESPACE = YAHOO.namespace("mynamespace");

//CLASS: MYNAMESPACE.MyClass
(function() {
	// private
	var that = null;
	var priv1 = "123";
	var priv2 = "ABC";
	
	var privMethod = function () {
		priv1 += "_priv";
	};
	
	// constructor
	MYNAMESPACE.MyClass = function(par1, par2){
		that = this;
		priv1 += par1;
		priv2 += par2;

		privMethod();
		
		this.prop1 += par1;
	};

	// public
	MYNAMESPACE.MyClass.prototype = {
		// events
		onClassReady : new YAHOO.util.CustomEvent("onClassReady"),
		onPubMethod1Loaded : new YAHOO.util.CustomEvent("onPubMethod1Loaded"),
		
		// properties
		prop1 : "Test1",
		prop2 : "999",
		
		// methods
		pubMethod1: function(p1){
			this.onPubMethod1Loaded.fire(this.prop1, this.prop2);

			return this.prop1 + priv1 + p1;
		},
		
		pubMethod2: function(p1){
			
		}
	}

	// static
	MYNAMESPACE.MyClass.statMethod = function () {
		YAHOO.log(this);
	}
})();

MYNAMESPACE.MyClass.statMethod(); // function ()

var myObject = new MYNAMESPACE.MyClass("_kkk", "_ppp");

myObject.onPubMethod1Loaded.subscribe(function (type, args, me) {
	YAHOO.log(this); // window
	YAHOO.log(type); // onPubMethod1Loaded
	YAHOO.log(args); // ["Test1_kkk", "999"]
	YAHOO.log(me); // Object
}, myObject);

YAHOO.log(myObject.prop1);
YAHOO.log(myObject.pubMethod1("ioioi"));

(function () {
    // private functions
    var priv1 = "private1";

    // Constructor
    MyNamespace.myClass = function () {
        priv1 += "23";
        this.function2();
    };

    // assigning fields and method to global object
    MyNamespace.myClass.prototype = {
        function1 : function () {
            //alert(priv1)
        },
        function2 : function () {
            //alert(123)
        }
    };
})();

var testClass = new MyNamespace.myClass();
testClass.function1();

(function() {
	// private functions
	var priv1 = "private1";

	// Constructor
	MyNamespace.myClass = function() {
		priv1 += "23";
		this.function2();
	}
	
	// assigning fields and method to global object
	MyNamespace.myClass.prototype = {
		function1 : function() {alert(priv1)},
		function2 : function() {alert(123)}
	}
})();

var testClass = new NPCT.myClass();
testClass.function1();

(function() {
	// private functions
	var priv1 = "private1";

	// Constructor
	MyNamespace.myClass = function() {
		priv1 += "23";
	}
	
	// assigning fields and method to global object
	MyNamespace.myClass.prototype = {
			function1 : function() {alert(priv1)},
			function2 : function() {alert(123)}
	}
})();

var testClass = new NPCT.myClass();
testClass.function1();

Javascript Object Oriented Template

class

JavaScript