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 the arrow to point at the center of target.

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

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

const confirm = () => {
  message.info('Clicked on Yes.');
};

const App: React.FC = () => (
  <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>
);

export default App;