[js] 第741天 一元运算符有哪些？ #3866

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[js] 第741天 一元运算符有哪些？#3866

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haizhilin2013

opened on Apr 25, 2021

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第741天 一元运算符有哪些？

3+1官网

我也要出题

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haizhilin2013

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jsJavaScriptJavaScript

on Apr 25, 2021

wheatup commented on Apr 26, 2021

wheatup

on Apr 26, 2021

• + 正值
• - 负值
• ~ 位取反
• ! 逻辑取反
• ++ 自增1
• -- 自减1
• void 空值运算符
• typeof 取类型运算符

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