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图解 :一篇彻底带你搞懂 JS 中的 this 指向问题

 4 years ago
source link: https://juejin.im/post/5dcca1566fb9a02b787c4a88
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写在前边 Javascript是一门基于对象的动态语言,也就是说,所有东西都是对象,一个很典型的例子就是函数也被视为普通的对象。 其中this就是实现面向对象的一个非常重要的特性,但是 this在Javascript非常容易理解错,尤其是对于接触静态语言比较久

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