ruanyf / es6tutorial

《ECMAScript 6入门》是一本开源的 JavaScript 语言教程,全面介绍 ECMAScript 6 新增的语法特性。
http://es6.ruanyifeng.com/
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109行最后的描述,能不能再写得通俗一点 #1136

Closed divengineer closed 2 years ago

divengineer commented 2 years ago

就是可以这样理解吗,暂时性死区:‘let 变量=....’,其中这个变量,必须是从这一行才出现的,也就是在他出现之前不能有这个变量,在这一行,这个变量就是第一次出现。

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ruanyf commented 2 years ago

请不要提交垃圾