- [ECMAScript 6 中的函数增强](http://www.ibm.com/developerworks/cn/web/wa-ecmascript6-neward-p2/index.html) - [新 JavaScript 中的变量声明等功能](http://www.ibm.com/developerworks/cn/web/wa-ecmascript6-neward-p1/index.html) - [Javascript decorators](https://github.com/wycats/javascript-decorators) - [修饰器](http://es6.ruanyifeng.com/#docs/decorator) 阮一峰的《ECMAScript 6 入门》 - [ES6中的元编程：Symbols 为什么令人惊叹](http://mp.weixin.qq.com/s?__biz=MzA4NjE3MDg4OQ==&mid=2650964000&idx=1&sn=77595639273e94618a41ba635f6ed877&chksm=843aec46b34d655026af1d6a2221a59716e571bc7aef0229d0a28fa8595f9e5637534d72b74b&mpshare=1&scene=1&srcid=1216quyhHfrvuZWGGWZ5vyw1#rd) - [我用了两个月的时间才理解 let](https://zhuanlan.zhihu.com/p/28140450)