JavaScript Tutorial

JavaScript is the programming language of the Web.

All modern HTML pages use JavaScript.

JavaScript is very easy to learn.

This tutorial will teach you to learn from basic to advanced JavaScript knowledge.

JavaScript Online Examples

This tutorial contains a lot of JavaScript examples, you can click " Try it! " to view the examples online.


 Try It! 

On each page, you can click "Try it" to view examples online! ! !

Try each example, and modify the code online to see the different operating effects! ! !

NoteIf you can learn step by step according to the examples on this site, you will learn JavaScript in a short time.

Why learn JavaScript?

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

  1. HTML : defines the content of web pages

  2. CSS : describes the layout of a web page

  3. JavaScript : controls the behavior of web pages

This tutorial is about JavaScript and introduces how JavaScript works with HTML and CSS.

Who Should Read This Tutorial?

1. If you want to learn JavaScript, you can follow this tutorial:

Learn how JavaScript works with HTML and CSS.

2. If you have used JavaScript before, you can also read this tutorial:

JavaScript has been upgrading, so we need to keep updating of the new technologies of JavaScript.

Before reading this tutorial, what you need to know:

To read this tutorial, you need to have the following foundation:

JavaScript Examples

Learn more than 100 JavaScript examples!

In the example page, you can click "Try it" to view the JavaScript online example.

JavaScript Quiz

Test your JavaScript skills in the!

JavaScript Reference

In the, we provide you with a complete reference manual for JavaScript objects, browser objects, and HTML DOM objects.

The following manual contains examples of each object, attribute, and method.