Language
JavaScript
A programming language used to build interactive web applications and software across browsers, servers, and other environments.
Start here
Prerequisites
Learn
Build the foundation.
- 01Variables and values
- 02Functions
- 03Scope
- 04Objects
- 05Arrays
- 06DOM
- 07Events
- 08Asynchronous JavaScript
Practice
Turn knowledge into ability.
Challenges connected to JavaScript will live here.
Explore challenges →Build
Use it on something real.
Projects built with JavaScript will live here.
Explore projects →Prove
Demonstrate what you can do.
Completion tasks for JavaScript will live here.
Connected
Follow the relationships.
TypeScriptReactNode.jsWeb APIs