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面试：你知道为什么会有 Generator 吗
source link: https://juejin.im/post/5adae8246fb9a07aa541e150
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之前面试时有被问到为什么会有 Generator， 还好没懵逼。想知道的吗，往下翻。 原文链接 循环的问题 ES5 里遍历一个数组需要这样: const colors = ["red", "green", "blue"]; for (var i = 0, le
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