Kush
Js
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Why Javascript

Why Study JavaScript?

JavaScript is one of the 3 languages all web developers must learn:

   1. HTML to define the content of web pages

   2. CSS to specify the layout of web pages

   3. JavaScript to program the behavior of web pages

Web pages are not the only place where JavaScript is used. Many desktop and server programs use JavaScript. Node.js is the best known. Some databases, like MongoDB and CouchDB, also use JavaScript as their programming language.

What Is JavaScript

JavaScript is an object-based scripting language which is lightweight and cross-platform.

JavaScript is not a compiled language.but it is a translated language. The JavaScript Translator (embedded in the browser) is responsible for translating the JavaScript code for the web browser.

Inother word

JavaScript (js) is a light-weight object-oriented programming language which is used by several websites for scripting the webpages.

JavaScript is a dynamic computer programming language. It is lightweight and most commonly used as a part of web pages, whose implementations allow client-side script to interact with the user and make dynamic pages. It is an interpreted programming language with object-oriented capabilities.

Developed By- Brendan Eich initially, plus other key contributors to the ECMAScript specification.

 

First appeared December 4, 1995; 24 years ago

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