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? 图解原型和原型链

 5 years ago
source link: https://juejin.im/post/5c8a692af265da2d8763b744
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图解原型和原型链 原型和原型链是 JS 中不可避免需要碰到的知识点?,本文使用图片思维导图的形式缕一缕原型、原型链、实例、构造函数等等概念之间的关系? Constructor 构造函数 首先我们先写一个构造函数 Person,构造函数一般为了区别普通函数要

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