Please enable JavaScript to use CodeHS

Chapter 3

Animation and Games

3.2 Using Timers

Random Circles

Stopping a Timer

Using Multiple Functions with a Timer

Bouncing Ball

Spinner

Random Ghosts

Random Fireworks

Check Your Understanding

  1. Incorrect Correct No Answer was selected Invalid Answer

Exercise: Circle Wall


Do you have feedback on this lesson? Let us know here
Rate this lesson:

Feedback on this lesson:

Issue found (optional):