JavaScript Programming

JavaScript is a versatile scripting and programming language, renowned for its capability to facilitate the seamless integration of intricate functionalities into web pages. While HTML and CSS bestow structure and aesthetic appeal upon web pages, JavaScript enhances the user experience by introducing interactive elements that captivate and involve the audience.

Being lightweight and widely adopted, JavaScript predominantly serves as an indispensable component of web pages, empowering client-side scripting to interact fluidly with users and engendering the creation of dynamic and responsive content. Its extensive implementation empowers developers to craft captivating web experiences, blurring the lines between static and dynamic content, and ushering in a new era of interactive web development.

Advantages of JavaScript

  1. Less server interaction.
  2. Immediate feedback to the visitors.
  3. Increased interactivity.
  4. Richer interfaces.

Browsers Supporting JavaScript

JavaScript is supported by the following browsers :

  1. Netscape Navigator (beginning with version 2.0)
  2. Microsoft Internet Explorer (beginning with version 3.0)
  3. Firefox
  4. Safari
  5. Opera
  6. Google Chrome
  7. Any other browser whose vendor licensed or implemented JavaScript.

Briwsers - Javascript Programming

JavaScript Versions

Year Name
1997 ECMAScript 1
1998 ECMAScript 2
1999 ECMAScript 3
1999 ECMAScript 4
2009 ECMAScript 5
2011 ECMAScript 5.1
2015 ECMAScript 2015
2016 ECMAScript 2016
2017 ECMAScript 2017
2018 ECMAScript 2018
2019 ECMAScript 2019
2020 ECMAScript 2020
2021 ECMAScript 2021

Development Tools

Every major web browser has built-in web development tools , including a JavaScript debugger.