Cytoscape.js示例代码，需要一个完整的示例来动态填充节点和边缘

I am a newbie to Cytoscape.js and try to dynamically populate nodes and edges using jsp. I couldn't find a full example code for my purpose. May someone post their sample code or point me the real online application? Thanks, I am a newbie to Cytoscape.js and try to dynami