function:
javascript
jquery
modernizr
yepnope
code organization
requirejs
backbonejs
http://blog.csdn.net/zhongxiucheng/article/details/6725339
http://www.zhihu.com/question/20342350
http://www.diguage.com/archives/69.html
http://hqman.me/2012/js-module.html
http://www.cnblogs.com/litao229/archive/2012/04/10/2440274.html
http://www.oschina.net/translate/optimize-your-javascript-with-requirejs?print
http://www.ibm.com/developerworks/cn/web/wa-cssqueries/index.html