Page Title

Javascript

Creating Objects:

Objects learning is more essential in Javascript.

            
     var object={property name:value};

                                             
Example:
        var car={
                windows:6,
                wheels:4,
                model_name:'BMW'
            };

Accessing object's properties:

            
Syntax:
      (1)  objectname.propertyname;
      (2)  objectname['propertyname'];

            
Example:
      Below variables are store the model
name of the car object.

        var obj1 = car.model_name;  
        var obj2 = car['model_name'];

The Object's Constructor

The object constructor is a standard way to create objects with same properties.

Example:

 function car(windows,wheels,model_name){
 
        this.windows=windows;
        this.wheels=wheels.
        this.model_name=model_name;
        
    };

The keyword this means a current object.

Creating Objects

Come on now we will create an object belonging to a car type.


Example:

 var car1 = new car(2,4,"suzuki");
 var car2 = new car(4,4,"Honda");

The keyword "new" helps to create a object on a same type.

©Mohan333 2021

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Js oBJects