Learn JavaScript

Learn JavaScript will teach you the fundamental concepts in programming JavaScript.


Why Learn JavaScript?

JavaScript is among the most powerful and flexible programming languages of the web. It powers the dynamic behavior on most websites, including Codecademy.

Take-Away Skills:

Learn JavaScript will teach you the most fundamental concepts in programming JavaScript. You’ll learn about data types, functions, loops, and control flow. In this course, you’ll build projects with JavaScript that make HTML and CSS come to life.

Codecademy courses have been taken by employees at

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What you'll learn

  1. 1
    Build dynamic websites with the programming language of the web.
  2. 2
    Learn how to make decisions with JavaScript.
  3. 3
    Learn how to write reusable code with functions and scope.
  4. 4
    Learn how to store data in arrays and iterate over them with loops.
  5. 5
    Learn how to use JavaScript with HTML and CSS.

What you'll create

Portfolio projects that showcase your new skills

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How you'll master it

Stress-test your knowledge with quizzes that help commit syntax to memory

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Madelyn from Pinterest
I know from first-hand experience that you can go in knowing zero, nothing, and just get a grasp on everything as you go and start building right away.
— Madelyn, Pinterest