Trivial Animation
This is the first example of Javascript animation from Khan Academy
I am learning by adding and modifying various things, so it is no longer quite as trivial as presented in the course...
This script uses the p5.js library, which automatically loops the code inside the draw() function, creating the effect of motion that way. I started out resisting the idea of using the p5 library but why? What's so great about reinventing the wheel...