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Update this.md #2

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4 changes: 2 additions & 2 deletions 201711/this.md
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ foo.prototype.sayA = function () {
console.log(this.a)
}
var bar = new foo(2)
foo.sayA() // 2
bar.sayA() // 2
```

而尖头函数十分特别，你可以把它理解为 bind 函数的语法糖，它的 this 同外层函数的 this。
Expand All @@ -132,4 +132,4 @@ this 是 JavaScript 的一大难点，多年经验的前端程序员都可能对

------

作者：肖沐宸，[github](https://github.com/cheogo/learn-javascript)。
作者：肖沐宸，[github](https://github.com/cheogo/learn-javascript)。