JavaScript Programming

Learn JavaScript Programming

JavaScript is a powerful and flexible programming language. It can execute on a web browser that allows us to make interactive webpages such as popup menus, animations, form validation etc.

JavaScript has evolved a lot in the past decade. Our JavaScript tutorials will help you understand the core concepts of modern JavaScript one step at a time.


About JavaScript Programming

Prototype based Object-oriented - JavaScript is an object-oriented programming language. It used prototypes instead of classes. Objects are used to represent the real-world entity in the program.

Interpreted Language - JavaScript is an interpreted programming language. It uses just-in-time compilation technique at run-time.

Event-Based Programming - JavaScript allows us to write codes that are executed differently under different events.

Platform Independence - JavaScript codes are run on browsers. So irrespective of the machine, if the browser supports JavaScript, codes can run.


Why Learn JavaScript?

  • JavaScript is both client-side and server-side programming language. In the client-side, the code is run and displayed by the browser. On the server-side, Node.js is used.
  • JavaScript is a platform-independent language. Any browser supporting JavaScript can run the code irrespective of the operating system
  • JavaScript uses the just-in-time compilation technique. Since the compilation is handled at run time, JavaScript is considered an interpreted language.
  • JavaScript is a dynamically typed language. That is, a variable containing number may be reassigned to a string.

How to learn JavaScript?

  • JavaScript Tutorial from Programiz - We provide step by step tutorials along with library functions and examples. Get started with JavaScript.
  • MDN Web Docs - It provides one of the best resources to learn JavaScript from basics to advance. Visit MDN-JavaScript Basics.
  • Books - You Don't Know JS and Eloquent JavaScript are two of the best free books to get started with JavaScript.
  • Write a lot of Code - The only way you can learn programming is practice daily and write a lot of codes

JavaScript Resources