Force-Directed Graph Layout in JavaScript

功夫不负有心人，终于找到个图形自动布局的代码了。

Force Directed Graphs in javascript

http://www.cricketschirping.com/weblog/?p=779

 

Sholz做的算法（Force Directed Graphs），但块间连线用的是虚线，Crickets Chirping 在其代码的基础之上，再结合jsgraphics，作了些改动，改为用jsgraphics画线。

图形呈现基于jsgraphics的，这块应该还可以换作excanvas之类，关键是实现了自动布局算法，太酷了！

 

Force Directed Graphs in your app

http://www.kylescholz.com/blog/2006/06/using_force_directed_graphs.html

 

Force Directed Graphs

 http://www.kylescholz.com/blog/2006/06/force_directed_graphs_performa.html