Touch events on canvas in javascript have wrong coordinates - Stack Overflow
Follow the Mouse Cursor | KIRUPA
Create a Draggable Element in JavaScript | KIRUPA
GitHub - brannondorsey/ofxCanvasEvents: Broadcasts mouse, touch, and key events from an HTML5 Canvas to an openFrameworks app
Using Touch Events With The HTML5 Canvas | PDF | Human–Computer Interaction | Cyberspace
Drawing to canvas in Emscripten
Archived | Handling user input in HTML5 Canvas-based games - IBM Developer
GitHub - bobboteck/JoyStick: A simple JoyStick that use HTML5, Canvas and Vanilla JavaScript, for touch and mouse interfaces (no JQuery required), preview at: