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面试题：你能写一个Vue的双向数据绑定吗？

 6 years ago
source link: https://juejin.im/post/5acc17cb51882555745a03f8
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在目前的前端面试中，vue的双向数据绑定已经成为了一个非常容易考到的点，即时不能当场写出来，至少也要能说出原理。本篇文章中我将会仿照vue写一个双向数据绑定的实例，名字就叫myVue吧。结合注释，希望能让大家有所收获。 1、原理 Vue的双向数据绑定的原理相

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