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【进阶5-2期】图解原型链及其继承
source link: https://juejin.im/post/5ca9cebb6fb9a05e505c5f81
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引言 上篇文章介绍了构造函数、原型和原型链的关系，并且说明了 prototype 、[[Prototype]] 和 __proto__ 之间的区别，今天这篇文章用图解的方式向大家介绍原型链及其继承方案，在介绍原型链继承的过程中讲解原型链运作机制以及属性遮蔽等知
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