JavaScript Tutorial

JavaScript Tutorial for beginners to learn JavaScript online for free.

JavaScript is a client-side scripting language that is used to make web pages interactive. It is lightweight, free to use, easy to learn and cross-platform supported by all web browsers.

This tutorial covers JavaScript basics, functions, objects, array, strings with examples. By using JS we can do DOM (HTML elements) manipulation, event handling, client-side validation as well.

In this online JavaScript training course, you will use JavaScript in HTML & other applications. You will also find useful exercise, codes, Interview Questions to enhance your knowledge at the end of the most chapters.

JavaScript Introduction

JavaScript is a lightweight programming language that is used to make web pages interactive. It is an interpreted programming language that supports object-oriented properties as well. JavaScript is one of the three…

JavaScript Basic Program

This basic javascript program is used to output a Hello message in the Browser. Javascript code must be inserted inside Try Live Example:

JavaScript Events

DOM (Document Object Model): The Document Object Model (DOM) is a programming API for HTML and XML documents. It defines the logical structure of documents and the way a document is accessed…