入坑以来最清晰的this指南[老哥们来交流指正]

直接放有道云笔记的链接,博客园的markdown总是用不好.

1.这一篇是this的绑定(call,apply,bind)

http://note.youdao.com/noteshare?id=c309b460e3e8fc70fd65201c55ce77bd&sub=946EC8A716E649368C4ABE677751CD2C

2.这一篇是数组迭代的方法的区别(map,forEach,reduce,filter)

http://note.youdao.com/noteshare?id=bdfa5ff1fc9c71f7445b0efc96fd5a11&sub=121887CCCBDA4B9BA32B2B3F12FD87EF