Common Object Methods

commonobjectmethods.js

function Rectangle(w,h){
    this.width = w;
    this.height = h;
}

/* Basic area function.*/
Rectangle.prototype.area = function(){
    return this.width * this.height;
}

/* Common Object Methods*/

/*
    Write an equals() method to compare your objects equality to each other. JavaScript's
    built in equals() method just checks to see if you are referring to the same object, not
    if the object values equal each other.
*/

Rectangle.prototype.equals = function(oRect){
    return (this.width == oRect.width && this.height == oRect.height);
}

/*
    Write a compateTo() method also to compare your objects to each other.
*/

Rectangle.prototype.compareTo = function(oRect){
    return (this.area() - oRect.area());
}