How to create class in JavaScript?

Have a look:
JavaScript Tutorial: Functions and Classes[^]
JavaScript tutorial [^]
Creating Custom Class in JavaScript and adding methods, properties.[^]

Creating JavaScript Classes[^]
How to create Class in JavaScript[^]

function Person(fn,ln)
{
    this.FirstName = fn;
    this.LastName = ln;
    if(typeof this.GetFullName != "function"){
        Person.prototype.GetFullName = function()
        {
            return this.FirstName + ' ' + this.LastName;
        }
    }
}
var p = new Person('jon','smith');
alert(p.GetFullName()); 

Hi,

Consider you want to create a javascript class for Rect.

function Rect(top,left,width,height){
	this.top = top;
	this.left = left;
	this.width = width;
	this.height = height;
}

Rect.prototype.getTop = function(){
	return this.top;
}

Rect.prototype.getLeft = function(){
	return this.left;
}

Rect.prototype.getBottom = function(){
	return (this.top + this.height);
}

Rect.prototype.getRight = function(){
	return (this.left + this.width);
}

Rect.prototype.getWidth = function(){
	return this.width;
}

Rect.prototype.getHeight = function(){
	return this.height;
}

Now, If I want to use this class, I can do that as following:

var rc = new Rect(0,0,100,100);
var rcTop = rc.getTop();
var rcLeft = rc.getLeft();
....
....
....

Hope, this will satisfy your need.

Thanks