> 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/function/rest.md).

# \_.rest

**语法：**

```javascript
_.rest(func, [start=func.length-1])
```

**源代码链接：**[source](https://github.com/lodash/lodash/blob/4.17.10/lodash.js#L10794)

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

**描述：**

创建一个函数，调用`func`时，`this`绑定到创建的新函数，并且`start`之后的参数作为数组传入。

> **Note:**这个方法基于[rest parameter](https://mdn.io/rest_parameters)。

**开始版本：**4.0.0

**参数：**

* `func (Function)`: 要应用的函数。
* `[start=func.length-1] (number)`: rest 参数的开始位置。

**返回值：**

* `(Function)`: 返回新的函数。

**例子：**

```javascript
var say = _.rest(function(what, names) {
  return what + ' ' + _.initial(names).join(', ') +
    (_.size(names) > 1 ? ', & ' : '') + _.last(names);
});

say('hello', 'fred', 'barney', 'pebbles');
// => 'hello fred, barney, & pebbles'
```


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