ant-design/components/carousel/demo/position.md

---
order: 2
title:
  zh-CN: 位置
  en-US: Position
---

## zh-CN

位置有 4 个方向。

## en-US

There are 4 position options available.

```jsx
import { Carousel, Radio } from 'antd';

const contentStyle = {
  height: '160px',
  color: '#fff',
  lineHeight: '160px',
  textAlign: 'center',
  background: '#364d79',
};

class PositionCarouselDemo extends React.Component {
  state = {
    dotPosition: 'top',
  };

  handlePositionChange = ({ target: { value: dotPosition } }) => this.setState({ dotPosition });

  render() {
    const { dotPosition } = this.state;
    return (
      <>
        <Radio.Group
          onChange={this.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>
      </>
    );
  }
}

ReactDOM.render(<PositionCarouselDemo />, mountNode);
```