ant-design/components/date-picker/demo/date-render.md

order	title
12	[{zh-CN 定制日期单元格} {en-US Customized Date Rendering}]

zh-CN

使用 dateRender 可以自定义日期单元格的内容和样式。

en-US

We can customize the rendering of date cells in the calendar by providing a dateRender function to DatePicker.

import { DatePicker } from 'antd';

const { RangePicker } = DatePicker;

ReactDOM.render(
  <div>
    <DatePicker
      dateRender={(current) => {
        const style = {};
        if (current.date() === 1) {
          style.border = '1px solid #1890ff';
          style.borderRadius = '50%';
        }
        return (
          <div className="ant-calendar-date" style={style}>
            {current.date()}
          </div>
        );
      }}
    />
    <RangePicker
      dateRender={(current) => {
        const style = {};
        if (current.date() === 1) {
          style.border = '1px solid #1890ff';
          style.borderRadius = '50%';
        }
        return (
          <div className="ant-calendar-date" style={style}>
            {current.date()}
          </div>
        );
      }}
    />
  </div>,
  mountNode
);