ant-design/components/date-picker/demo/extra-footer.md

order	title
10	[{zh-CN 额外的页脚} {en-US Extra Footer}]

zh-CN

在浮层中加入额外的页脚，以满足某些定制信息的需求。

en-US

Render extra footer in panel for customized requirements.

import { DatePicker, Space } from 'antd';

const { RangePicker } = DatePicker;

ReactDOM.render(
  <Space direction="vertical" size={12}>
    <DatePicker renderExtraFooter={() => 'extra footer'} />
    <DatePicker renderExtraFooter={() => 'extra footer'} showTime />
    <RangePicker renderExtraFooter={() => 'extra footer'} />
    <RangePicker renderExtraFooter={() => 'extra footer'} showTime />
    <DatePicker renderExtraFooter={() => 'extra footer'} picker="month" />
  </Space>,
  mountNode,
);