[技術] Javascript 繪圖lib

http://www.gbin1.com/technology/javascript/20120119cooljavascriptdrawingcanvaslibraries/

http://thejit.org/demos/

http://thejit.org/static/v20/Jit/Examples/ForceDirected/example2.html

http://mbostock.github.com/protovis/ex/tree.html

http://mbostock.github.com/protovis/

http://mbostock.github.com/d3/