In Part 1 of this course a rather crude drawing program was pointed out, grDraw.
It could be improved in at least 2 ways:
- Enable it to store drawings in local storage. How can you provide a directory list of stored drawings?
- As new lines are dragged across the drawing they temporarily spoil it. Find a way to fix this.
grDraw.html
grDraw.js
grColourPicker.js
grDraw.css