keysIn
最后更新于:2022-04-02 00:05:21
## keysIn
+ [link](./keysIn "Link to this entry.")
+ [source](https://github.com/lodash/lodash/blob/4.5.0正式版/lodash.src.js#L11372 "View in source.")
+ [npm](https://www.npmjs.com/package/lodash.keysin "See the npm package.")
```
_.keysIn(object)
```
创建 `object` 自身 或 继承的可枚举属性名为一个数组。
**注意:** 非对象的值会被强制转换为对象
### 参数
1. object (Object)
要检索的对象
### 返回值 (Array)
返回包含属性名的数组
### 示例
```
function Foo() {
this.a = 1;
this.b = 2;
}
Foo.prototype.c = 3;
_.keysIn(new Foo);
// => ['a', 'b', 'c'] (无法保证遍历的顺序)
```
';