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【进阶4-2期】Object.assign 原理及其实现
source link: https://juejin.im/post/5c31e5c4e51d45524975d05a
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引言 上篇文章介绍了赋值、浅拷贝和深拷贝，其中介绍了很多赋值和浅拷贝的相关知识以及两者区别，限于篇幅只介绍了一种常用深拷贝方案。 本篇文章会先介绍浅拷贝 Object.assign 的实现原理，然后带你手动实现一个浅拷贝，并在文末留下一道面试题，期待你的评论。
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