JavaScript Programming Lessons
Choose your path and start learning JavaScript programming step by step.
basics
Introduction to JavaScript
Learn the basics of JavaScript and why it's the language of the web
10-15 min min read
0 prerequisites
Variables and Data Types
Learn how to store and work with different types of data in JavaScript
15-20 min min read
1 prerequisites
Functions in JavaScript
Learn how to create reusable code with functions
15-20 min min read
2 prerequisites
Control Flow
Learn how to make decisions and repeat actions in your code
15-20 min min read
3 prerequisites
Data Structures
Learn how to work with arrays and objects to organize your data
15-20 min min read
4 prerequisites