JavaScript Tutorial
JavaScript Tutorial
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JavaScript is THE scripting language of the Web.
JavaScript is used in billions of Web pages to add functionality, validate forms, communicate with the server, and much more.
JavaScript is easy to learn. You will enjoy it.
Try it Yourself Examples in Each Chapter
Our JavaScript tutorial contains hundreds of "Try it yourself" examples.
With our editor, you can edit JavaScript code online and click on a button to view the result.
Example
My First JavaScript
This is a paragraph.
Try it yourself »
Click on the "Try it yourself" button to see how it works
Use the "try it yourself" examples on every page. Change and experiment as
much as possible with the code, and try to learn as much as you can about how
things work.
Good luck!
Start learning JavaScript now!
JavaScript Examples
Learn by hundreds of examples!
With our editor, you can edit the source code and click on a
test button to view the result.
JavaScript Quiz Test
Test your JavaScript skills at W3Schools!
Start JavaScript Quiz!
JavaScript References
At W3Schools you will find a complete reference of all JavaScript objects, Browser objects, and the HTML DOM objects. Contains lot of examples!
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