React 思维导图
Virtual DOM
参考网址：
http://mp.weixin.qq.com/s?__biz=MzI5MTE4NjQ4Ng==&mid=401684442&idx=1&sn=18750a1fe95490ec43b963fd0e750962
https://github.com/Matt-Esch/virtual-dom
https://zhuanlan.zhihu.com/p/20346379?refer=purerender
生命周期
参考网址：
http://mp.weixin.qq.com/s?__biz=MzI5MTE4NjQ4Ng==&mid=401684442&idx=1&sn=18750a1fe95490ec43b963fd0e750962
https://github.com/Matt-Esch/virtual-dom
https://zhuanlan.zhihu.com/p/20346379?refer=purerender