examples.md•5.8 kB
## Carousel 组件示例
### 基本
最简单的用法。
```tsx
import React from 'react';
import { Carousel } from 'antd';
const contentStyle: React.CSSProperties = {
margin: 0,
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
const App: React.FC = () => {
const onChange = (currentSlide: number) => {
console.log(currentSlide);
};
return (
<Carousel afterChange={onChange}>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
);
};
export default App;
```
### 位置
位置有 4 个方向。
```tsx
import React, { useState } from 'react';
import type { CarouselProps, RadioChangeEvent } from 'antd';
import { Carousel, Radio } from 'antd';
type DotPosition = CarouselProps['dotPosition'];
const contentStyle: React.CSSProperties = {
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
const App: React.FC = () => {
const [dotPosition, setDotPosition] = useState<DotPosition>('top');
const handlePositionChange = ({ target: { value } }: RadioChangeEvent) => {
setDotPosition(value);
};
return (
<>
<Radio.Group onChange={handlePositionChange} value={dotPosition} style={{ marginBottom: 8 }}>
<Radio.Button value="top">Top</Radio.Button>
<Radio.Button value="bottom">Bottom</Radio.Button>
<Radio.Button value="left">Left</Radio.Button>
<Radio.Button value="right">Right</Radio.Button>
</Radio.Group>
<Carousel dotPosition={dotPosition}>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
</>
);
};
export default App;
```
### 自动切换
定时切换下一张。
```tsx
import React from 'react';
import { Carousel } from 'antd';
const contentStyle: React.CSSProperties = {
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
const App: React.FC = () => (
<Carousel autoplay>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
);
export default App;
```
### 渐显
切换效果为渐显。
```tsx
import React from 'react';
import { Carousel } from 'antd';
const contentStyle: React.CSSProperties = {
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
const App: React.FC = () => (
<Carousel effect="fade">
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
);
export default App;
```
### 切换箭头
显示切换箭头。
```tsx
import React from 'react';
import { Carousel } from 'antd';
const contentStyle: React.CSSProperties = {
margin: 0,
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
const App: React.FC = () => (
<>
<Carousel arrows infinite={false}>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
<br />
<Carousel arrows dotPosition="left" infinite={false}>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
</>
);
export default App;
```
### 进度条
展示指示点的进度。
```tsx
import React from 'react';
import { Carousel } from 'antd';
const contentStyle: React.CSSProperties = {
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
const App: React.FC = () => (
<Carousel autoplay={{ dotDuration: true }} autoplaySpeed={5000}>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
);
export default App;
```
### 组件 Token
Component Token Debug.
```tsx
import React from 'react';
import { Carousel, ConfigProvider } from 'antd';
/** Test usage. Do not use in your production. */
const contentStyle: React.CSSProperties = {
margin: 0,
height: '160px',
color: '#fff',
lineHeight: '160px',
textAlign: 'center',
background: '#364d79',
};
export default () => (
<ConfigProvider
theme={{
components: {
Carousel: {
dotWidth: 50,
dotHeight: 50,
dotActiveWidth: 80,
},
},
}}
>
<Carousel>
<div>
<h3 style={contentStyle}>1</h3>
</div>
<div>
<h3 style={contentStyle}>2</h3>
</div>
<div>
<h3 style={contentStyle}>3</h3>
</div>
<div>
<h3 style={contentStyle}>4</h3>
</div>
</Carousel>
</ConfigProvider>
);
```