UNPKG
ascor
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一些常用的简单的js工具
gitee.com/kakaniva/ascor/wikis/pages
ascor
/
docs
/
is
/
isUndefined.md
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#### isUndefined > 判断两个值是否类型一样 ```javascript import { isUndefined } from "ascor";
isUndefined
([]);
//false;
isUndefined
({ a:
1
});
//false;
isUndefined
(undefined);
//true;
isUndefined
();
//true;
isUndefined
.all
(
12
, undefined);
//false;
isUndefined
.or
(
12
, undefined);
//true;
```