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[js] 第741天 一元运算符有哪些? #3866

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haizhilin2013 opened this issue Apr 25, 2021 · 1 comment
Open

[js] 第741天 一元运算符有哪些? #3866

haizhilin2013 opened this issue Apr 25, 2021 · 1 comment
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@haizhilin2013
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第741天 一元运算符有哪些?

3+1官网

我也要出题

@haizhilin2013 haizhilin2013 added the js JavaScript label Apr 25, 2021
@wheatup
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wheatup commented 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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