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

order	title
1	zh-CN en-US 位置 Placement

zh-CN

位置有 12 个方向。

en-US

There are 12 placement options available.

import { Tooltip, Button } from 'antd';

const text = <span>prompt text</span>;

const buttonWidth = 70;

export default () => (
  <div className="demo">
    <div style={{ marginLeft: buttonWidth, whiteSpace: 'nowrap' }}>
      <Tooltip placement="topLeft" title={text}>
        <Button>TL</Button>
      </Tooltip>
      <Tooltip placement="top" title={text}>
        <Button>Top</Button>
      </Tooltip>
      <Tooltip placement="topRight" title={text}>
        <Button>TR</Button>
      </Tooltip>
    </div>
    <div style={{ width: buttonWidth, float: 'left' }}>
      <Tooltip placement="leftTop" title={text}>
        <Button>LT</Button>
      </Tooltip>
      <Tooltip placement="left" title={text}>
        <Button>Left</Button>
      </Tooltip>
      <Tooltip placement="leftBottom" title={text}>
        <Button>LB</Button>
      </Tooltip>
    </div>
    <div style={{ width: buttonWidth, marginLeft: buttonWidth * 4 + 24 }}>
      <Tooltip placement="rightTop" title={text}>
        <Button>RT</Button>
      </Tooltip>
      <Tooltip placement="right" title={text}>
        <Button>Right</Button>
      </Tooltip>
      <Tooltip placement="rightBottom" title={text}>
        <Button>RB</Button>
      </Tooltip>
    </div>
    <div style={{ marginLeft: buttonWidth, clear: 'both', whiteSpace: 'nowrap' }}>
      <Tooltip placement="bottomLeft" title={text}>
        <Button>BL</Button>
      </Tooltip>
      <Tooltip placement="bottom" title={text}>
        <Button>Bottom</Button>
      </Tooltip>
      <Tooltip placement="bottomRight" title={text}>
        <Button>BR</Button>
      </Tooltip>
    </div>
  </div>
);