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重学 JS 系列：聊聊 new 操作符

 5 years ago
source link: https://juejin.im/post/5c7b963ae51d453eb173896e
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这是重学 JS 系列的第一篇文章，写这个系列的初衷也是为了夯实自己的 JS 基础。既然是重学，肯定不会从零开始介绍一个知识点，如有遇到不会的内容请自行查找资料。 new 的作用 我们先来通过两个例子来了解 new 的作用 function Test(name

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