1 中文文档 http://www.css88.com/doc/underscore/
2 英文文档 http://documentcloud.github.io/underscore/docs/underscore.html
3 骨架 http://www.cnblogs.com/bluedream2009/archive/2011/07/02/2096309.html
4 Download https://github.com/feiwen8772/Underscore-api-cn