Sketch.js is an easy-to-use jQuery plugin that allows you to create canvases upon which visitors can draw. The code is partially inspired by William Malone’s drawing app tutorial as well as CanvasPaint.
Installation
To use Sketch.js in your project, just grab the latest sketch.js (or minified) from GitHub and include it in your project after jQuery.
Documentation
To see detailed documentation, take a look at the annotated source code.
Simple Example
Click and drag in the box below to draw a simple black line.