入门资料 http://www.cnblogs.com/zhaopengcheng/p/5810706.html
进阶资料 http://www.cnblogs.com/xiangniu/archive/2011/03/12/1982163.html
深入资料 http://www.cnblogs.com/lwme/archive/2012/08/18/jquery-flot-plugin.html?utm_source=tuicool&utm_medium=referral