Constructor Paradigm : Constructor : Object Oriented JAVASCRIPT TUTORIALS

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Constructor Paradigm

A class name is the name of the constructor.

A constructor 'acts as' a factory function.

No object is created inside the constructor.

this keyword is used in constructor.

When a constructor is called with the new operator, an object is created before the first line of the constructor.

Constructors create a separate copy for each object.



function Car(sColor, iDoors) {
    this.color = sColor;
    this.doors = iDoors;
    this.showColor = function () {
        alert(this.color)
    };
}

var my1 = new Car("red", 4);
var my2 = new Car("blue",3);