http://js.cytoscape.org/#demos
http://www.360doc.com/content/18/0413/13/42030643_745302163.shtml
https://blog.csdn.net/zhongzhu2002/article/details/46049197/
https://blog.csdn.net/zhongzhu2002/article/details/45843283
现在后台把画网络图的数据组织成json,然后传给html,在html中引用Cytoscape.js,具体在js中控制Cytoscape就ok了