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

import React, { useState } from 'react';
import type { RadioChangeEvent } from 'antd';
import { Carousel, Radio } from 'antd';
import type { DotPosition } from 'antd/es/carousel';

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;