JavaScript布尔的相关内容

问答 2016-06-03 来自：开发者社区

JavaScript里想返回一个布尔类型的返回值,但是接到的值是未定义

JavaScript里貌似有没有返回值这个概念啊,我项返回一个布尔类型,但是接到的值是未定义,怎么解决问题

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更新时间 2024-10-07 08:45:19

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