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This tutorial covers everything from basic JavaScript up to the latest 2026 version. Start learning JavaScript now » Examples in Each Chapter With our Try it Yourself editor, you can edit the source code and view the result. Example My First JavaScript Click me to display Date and Time Try it Yourself » Use the Menu We recommend reading this tutorial, in the sequence listed in the menu. If you have a large screen, the menu will always be present on the left. If you have a small screen, open the menu by clicking the top menu sign . Learn by Examples Examples are better than 1000 words. Examples are often easier to understand than text explanations. This tutorial supplements all explanations with clarifying Try it Yourself examples. If you try all the examples, you will learn a lot about JavaScript, in a very short time! JavaScript Examples » Why Study JavaScript? JavaScript is one of the 3 languages all web developers must learn: HTML to define the content of web pages CSS to specify the layout of web pages JavaScript to program the behavior of web pages Learning Speed In this tutorial, the learning speed is your choice. Everything is up to you. If you are struggling, take a break, or re-read the material. Always make sure you understand all the "Try-it-Yourself" examples. The only way to become a clever programmer is to: Practice coding! Practice coding! Practice coding! Commonly Asked Questions How do I get JavaScript? Where can I download JavaScript? Is JavaScript Free? You don't have to get or download JavaScript. JavaScript is already running in your browser on your computer, on your tablet, and on your smart-phone. JavaScript is free to use for everyone. JavaScript Exercises Many chapters in this tutorial end with an exercise where you can check your level of knowledge. 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