JavaScript Tutorial

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JavaScript Tutorials

Our JavaScript tutorial will take you from beginner level to proficiency, covering all the fundamentals.

JavaScript often abbreviated as JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS.

As of 2022, 98% of websites use JavaScript on the client side for webpage behavior, often incorporating third-party libraries.

All major web browsers have a dedicated JavaScript engine to execute the code on users' devices.

Why JavaScript?

JavaScript is a programming language that you can use to create a dynamic website.

JavaScript is an object-oriented programming language.

JavaScript is a relatively small and simple language that enables fast and easy web development.

It can be used to create server-side scripts, client-side scripts, or any other kind of script.

The main goal of JavaScript is to allow users to execute code on the client-side of browsers while they are viewing pages generated by the web page authors.

You can harness its power to create interactive websites that run smoothly on any device.

Start learning JavaScript now »

Use the Menu

You can click to open the menu the top left side sign ☰.

Learning Speed

In this tutorial, the learning speed depends on you. If you are struggling, take a break, or re-read the material.

The only way to become a clever programmer is to: Practice. Practice. Practice. Coding. Coding. Coding.

Every chapter have examples to see click "Try this code" and the editor will open, you can edit the source code and view the result.


function myFunction() {
  let x = document.getElementById('demo')
  x.innerHTML = Date()
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