JavaScript is easy to learn. This tutorial covers everything from basic JavaScript up to the latest 2025 version. Start learningJavaScript now » With our Try it Yourself editor, you can edit the source code and view the result. We recommend reading this tutorial, in the sequence listed in the menu.
Here we learnJavaScript, starting from scratch and go on to advanced concepts like OOP. We concentrate on the language itself here, with the minimum of environment-specific notes.
Learn how to use JavaScript — a powerful and flexible programming language for adding website interactivity. You interact with JavaScript code all the time — you just might not realize it.
The javaScript Coding Practice Problems page offers exercises for all skill levels, covering basic Numbers, String to advanced structures like Stack, Queue. These problems help build a strong foundation and boost confidence in solving real-world coding challenges.
Learn how to use classes in JavaScript. The `extends` keyword lets you create subclasses of existing classes. Use class fields and methods to add properties to your classes. Use static initialization blocks to set or alter static fields. Additional information that might be helpful on your JavaScript journey. Was this helpful?
An excellent resource for aspiring web developers — LearnJavaScript in an interactive environment, with short lessons and interactive tests, guided by automated assessment.
LearnJavaScript programming from scratch with our comprehensive, interactive course. Features 6 lessons, 20+ coding challenges, and real-world projects. Perfect for beginners and intermediate developers. Start your JavaScript journey today - completely free!
This is perhaps the most interactive JavaScript course ever recorded. It contains 140+ coding challenges, meaning that you will finally build that ever-so-important JavaScript muscle memory.
Here we learn JavaScript, starting from scratch and go on to advanced concepts like OOP. We concentrate on the language itself here, with the minimum of environment-specific notes.