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

order	title
5	zh-CN en-US 位置 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 {
  BorderBottomOutlined,
  BorderTopOutlined,
  RadiusBottomleftOutlined,
  RadiusBottomrightOutlined,
  RadiusUpleftOutlined,
  RadiusUprightOutlined,
} from '@ant-design/icons';
import { Button, Divider, notification, Space } from 'antd';
import type { NotificationPlacement } from 'antd/es/notification';
import React from 'react';

const App: React.FC = () => {
  const [api, contextHolder] = notification.useNotification();

  const openNotification = (placement: NotificationPlacement) => {
    api.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,
    });
  };

  return (
    <>
      {contextHolder}
      <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>
    </>
  );
};

export default App;