暂时收集点资料备用
Excel
http://www.cnblogs.com/downmoon/archive/2011/05/30/2063258.html
http://www.cnblogs.com/lucky2007/archive/2008/04/15/1154752.html
http://www.cnblogs.com/downmoon/archive/2011/04/16/2017603.html
http://sourceforge.net/projects/myxls/files/MyXls/
http://www.tuicool.com/articles/yAzUZvE
富文本
http://ueditor.baidu.com/website/onlinedemo.html
http://www.cnblogs.com/wangfupeng1988/p/4175971.html