This is a Javascript + p5.js port of my fractal-joshua-trees routines (Python + matplotlib). Almost everything is exactly the same, so all the documentation there, including detailed parameter descriptions, is valid here. This is the first thing I have ever written in Javascript, so no doubt best coding practice has not been adhered to!
To see this in action, checkout the live demo.
This makes heavy use of:
And the general design & interactivity was inspired by this tree generator.