An All Time Classic (Duke Coursera Javascript Paint Tool)
This one is not as easy as the To Do list exercise. But, boy am I proud. If you want to do even the teeniest bit of web hacking, I'd recommend doing this one every few weeks to maintain your cognitive savvy! I added a feature - adding text to the canvas - all the controls you see to the right of the canvas are my invention :) That was fun :) https://codepen.io/chipdesigner/pen/oNPEWVZ FYI, the text controls you see on the right of the canvas, I wasn't able to put the other controls - Brush color and size below the canvas without this tip : html - arranging div one below the other - Stack Overflow . Go figure..