ES6 JavaScript Promise的感性认知

http://www.zhangxinxu.com/wordpress/2014/02/es6-javascript-promise-感性认知/

这篇文章讲的很透彻

http://www.zhangxinxu.com/study/201402/promise-1.html

http://www.zhangxinxu.com/study/201402/promise-2.html