How to Debug JavaScript Errorspro-logo


Why learn JavaScript Errors and Debugging?

This course will guide you through the basics of debugging and handling JavaScript errors to build a growth mindset approach to programming and prevent a crash in your applications!


Learn how to debug your code and learn to predict and handle errors in your web applications.

Note on Prerequisites:

Intermediate JavaScript is a prerequisite, and you should be comfortable with arrays, objects, and looping through arrays.

Codecademy courses have been taken by employees at

Google LogoFacebook LogoNASA LogoIBM LogoDropbox Logo
  1. 1
    Learn how to address errors in this course all about JavaScript errors!

How you'll master it

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

Pro Logo
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