- Summary
DrawingCanvas.js [2006-01-10-12]のようなライブラリ．

- Reference
DHTML: Draw Line, Ellipse, Oval, Circle, Polyline, Polygon, Triangle with JavaScript
http://www.walterzorn.com/jsgraphics/jsgraphics_e.htm

Function Grapher Online
http://www.walterzorn.com/grapher/grapher_e.htm

- via
DrawingCanvas.js 0.03 公開: Days on the Moon
http://nanto.asablo.jp/blog/2005/10/12/105647