Graceful Degradation and Progressive Enhancement

一篇对优雅降级和渐进提升解释得比较好的文章。

 

http://accessites.org/site/2007/02/graceful-degradation-progressive-enhancement/

posted @ 2012-03-11 10:16  JulianHere  阅读(147)  评论(0)    收藏  举报