ant-design/components/popconfirm/demo/placement.md

order	title
2	zh-CN en-US 位置 Placement

zh-CN

位置有十二个方向。如需箭头指向目标元素中心，可以设置 arrowPointAtCenter。

en-US

There are 12 placement options available. Use arrowPointAtCenter if you want arrow point at the center of target.

import { Popconfirm, message, Button } from 'antd';

const text = 'Are you sure delete this task?';

function confirm() {
  message.info('Click on Yes.');
}

ReactDOM.render(<div className="demo">
  <div style={{ marginLeft: 70, whiteSpace: 'nowrap' }}>
    <Popconfirm placement="topLeft" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>TL</Button>
    </Popconfirm>
    <Popconfirm placement="top" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>Top</Button>
    </Popconfirm>
    <Popconfirm placement="topRight" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>TR</Button>
    </Popconfirm>
  </div>
  <div style={{ width: 70, float: 'left' }}>
    <Popconfirm placement="leftTop" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>LT</Button>
    </Popconfirm>
    <Popconfirm placement="left" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>Left</Button>
    </Popconfirm>
    <Popconfirm placement="leftBottom" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>LB</Button>
    </Popconfirm>
  </div>
  <div style={{ width: 70, marginLeft: 304 }}>
    <Popconfirm placement="rightTop" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>RT</Button>
    </Popconfirm>
    <Popconfirm placement="right" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>Right</Button>
    </Popconfirm>
    <Popconfirm placement="rightBottom" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>RB</Button>
    </Popconfirm>
  </div>
  <div style={{ marginLeft: 70, clear: 'both', whiteSpace: 'nowrap' }}>
    <Popconfirm placement="bottomLeft" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>BL</Button>
    </Popconfirm>
    <Popconfirm placement="bottom" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>Bottom</Button>
    </Popconfirm>
    <Popconfirm placement="bottomRight" title={text} onConfirm={confirm} okText="Yes" cancelText="No">
      <Button>BR</Button>
    </Popconfirm>
  </div>
</div>, mountNode);