Class in javascript

    create a constructor in javascript
    create class constructor in javascript
    which keyword is used to create a constructor function in javascript
    constructor in javascript with example
  • Create a constructor in javascript

    • Constructor in js...

    Constructor in react

  • Constructor in react
  • New keyword in javascript
  • Constructor in js
  • Constructor function vs class javascript
  • Types of constructor in javascript

    • JS Constructor Method

    A constructor method is a function used to initialize a newly created object. It is typically used to set up properties and methods for the object when it is created. A constructor is called automatically when a new instance of an object is created using the new keyword.

    Function Constructor Method (Before ES6)

    Here’s how you define a constructor function:

    Class Constructor Method (ES6 and Beyond)

    Here’s the ES6 class-based approach:

    Example 1: Display the constructor of an object.

    Output

    Example 2: Change the constructor of an object.

    Output

    Supported Browsers

    • Chrome 49
    • Edge 13
    • Firefox 45
    • Opera 36
    • Safari 9

    JS Constructor Method – FAQs

    What is the purpose of the constructor property?

    The constructor property is primarily used to identify and reference the constructor function of an object.

    It is useful for creating instances of the same type and for inheritance.

    How does the constructor property work with inheritance?

    In inheritance, the constructor property of the prototype can be reassigned to point

      what is constructor in javascript
      create a constructor in js