> For the complete documentation index, see [llms.txt](https://lodash.shujuwajue.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lodash.shujuwajue.com/array/drop.md).

# \_.drop（开头丢掉n个元素）

**语法：**

```javascript
_.drop(array, [n=1])
```

**源代码链接：**[source](https://github.com/lodash/lodash/blob/4.17.10/lodash.js#L7047)

**npm包链接：**[npm package](https://www.npmjs.com/package/lodash.drop)

**描述：**

创建一个切片数组，去除array前面的n个元素。（n默认值为1。）

**开始版本：**0.5.0

**参数：**

* `array (Array)`: 需要处理的数组。
* `[n=1] (number)`: 去除array前面的元素个数。 

**返回值：**

* `array (Array)`: 返回切片后新的数组。

**例子：**

```javascript
_.drop([1, 2, 3]);
// => [2, 3]

_.drop([1, 2, 3], 2);
// => [3]

_.drop([1, 2, 3], 5);
// => []

_.drop([1, 2, 3], 0);
// => [1, 2, 3]
```

## 资料

[lodash源码-drop方法](https://segmentfault.com/a/1190000014696645)