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ES6的Set类型 - - SegmentFault 思否
source link: https://segmentfault.com/a/1190000020868199
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本文内容 Set的基本使用 常用用法 Set 对象允许你存储任何类型的唯一值，无论是原始值或者是对象引用。 基本使用 {代码...} iterator <Iterator> 与Map类似，Set接收一个可选的Iterator对象，所有元素将按照顺序不重复地添加到Set中。传递null或者undefined将返回一个空Set {代码...} 数据类型的唯一性判定 {代码....
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