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请写出代码正确执行结果,并解释原因? #698

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lgwebdream opened this issue Jul 6, 2020 · 1 comment
Open

请写出代码正确执行结果,并解释原因? #698

lgwebdream opened this issue Jul 6, 2020 · 1 comment
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JavaScript teach_tag 会小二 company

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@lgwebdream
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if ([] instanceof Object) {
  console.log(typeof null);
} else {
  console.log(typeof undefined);
}
@lgwebdream lgwebdream added JavaScript teach_tag 会小二 company labels Jul 6, 2020
@lgwebdream
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扫描下方二维码,获取答案以及详细解析,同时可解锁800+道前端面试题。

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