---
title: "capitalize"
description: "将字符串的第一个字母转换为大写，其余字母转换为小写。"
seo_title: "capitalize"
seo_description: "Capitalize the first character of a string and lowercase the remaining characters, returning a tidy single-word display form."
canonical_url: "https://core.mhaibaraai.cn/docs/transformers/string/capitalize"
---
# capitalize

> 将字符串的第一个字母转换为大写，其余字母转换为小写。

## 用法

将字符串的第一个字母转换为大写，其余字母转换为小写。

```ts
import { capitalize } from '@movk/core'

capitalize('foo bar') // => 'Foo bar'
capitalize('FOO BAR') // => 'Foo bar'
```

## API

`capitalize(str: string): string`

### 参数

**str** (`string`) *required*: 要转换的字符串。

### 返回值

**string**: 返回首字母大写的字符串。

## Changelog

See commit history for [src/transformers/string/capitalize.ts](https://github.com/mhaibaraai/movk-core/commits/main/src/transformers/string/capitalize.ts).


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