Javascript Object Method

Object Methods

In addition to properties, objects can have methods. An object’s method is a function it can perform. Let’s take a look at this example. For this one, let’s create a Circle object. First, we’re going to have to define our functions, and then make them methods of our Circle object. Let’s define our Circle() constructor and a Circle object or two:

function Circle(radius){  

  this.radius = radius;  

}  

  

var bigCircle = new Circle(100);  

var smallCircle = new Circle(2);