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ES6 迭代器Iterator Iterable 和 Generator | Harttle Land

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## ES6 迭代器:Iterator, Iterable 和 Generator | Harttle Land

对集合中每个元素进行处理是很常见的操作,比如数组遍历、对象的属性遍历。以往这些操作是通过 for 循环、 .forEach 、 .map 等方式进行,在 ES6 中直接把迭代放在语言层面进行支持,同时提供定制 for...of 的机制。借由迭代器机制为 Map、Array、String…



September 30, 2018 at 12:12AM

via Instapaper https://harttle.land/2018/09/29/es6-iterators.html

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