javascript_objects.js

/////////// 
// Singleton
///////////
var car = {
    desc : null,
    color : "red",
    getInfo: function() {
      return 'A ' + this.color + ' ' + this.desc + '.';
    },
    drive: function() {
      //DO SOMETHING
    },
    stop: function() {
      //DO SOMETHING
    },
}


/////////// 
// Class w/ Instantiation
///////////

function Car (desc) { // Dynamic Properties and Methods
    this.desc = desc;
    this.color = "red";
}
Car.prototype = { // Static Properties and Methods
    getInfo: function() {
      return 'A ' + this.color + ' ' + this.desc + '.';
    },
    drive: function() {
      //DO SOMETHING
    },
    stop: function() {
      //DO SOMETHING
    }
};
//instantiate object using the constructor function
var car = new Car('Porsche boxter');
car.color = "blue";
alert(car.getInfo()); //displays 'A blue Porsche boxter.