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

order	title
5	[{zh-CN 位置} {en-US Placement}]

zh-CN

使用 placement 可以配置通知从右上角、右下角、左下角、左上角弹出。

en-US

A notification box can appear from the topRight, bottomRight, bottomLeft or topLeft of the viewport via placement.

import { Button, notification, Divider, Space } from 'antd';
import {
  RadiusUpleftOutlined,
  RadiusUprightOutlined,
  RadiusBottomleftOutlined,
  RadiusBottomrightOutlined,
  BorderTopOutlined,
  BorderBottomOutlined,
} from '@ant-design/icons';

const openNotification = placement => {
  notification.info({
    message: `Notification ${placement}`,
    description:
      'This is the content of the notification. This is the content of the notification. This is the content of the notification.',
    placement,
  });
};

ReactDOM.render(
  <>
    <Space>
      <Button type="primary" onClick={() => openNotification('top')} icon={<BorderTopOutlined />}>
        top
      </Button>
      <Button
        type="primary"
        onClick={() => openNotification('bottom')}
        icon={<BorderBottomOutlined />}
      >
        bottom
      </Button>
    </Space>
    <Divider />
    <Space>
      <Button
        type="primary"
        onClick={() => openNotification('topLeft')}
        icon={<RadiusUpleftOutlined />}
      >
        topLeft
      </Button>
      <Button
        type="primary"
        onClick={() => openNotification('topRight')}
        icon={<RadiusUprightOutlined />}
      >
        topRight
      </Button>
    </Space>
    <Divider />
    <Space>
      <Button
        type="primary"
        onClick={() => openNotification('bottomLeft')}
        icon={<RadiusBottomleftOutlined />}
      >
        bottomLeft
      </Button>
      <Button
        type="primary"
        onClick={() => openNotification('bottomRight')}
        icon={<RadiusBottomrightOutlined />}
      >
        bottomRight
      </Button>
    </Space>
  </>,
  mountNode,
);