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有哪些方式可以判断是否是数组 #53

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Liqiuyue9597 opened this issue Sep 5, 2020 · 0 comments

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JavaScript 作业帮美团

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Liqiuyue9597 commented Sep 5, 2020

isArray
instanceof Array
constructor
toString

Liqiuyue9597 added JavaScript 作业帮美团 labels

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