React TimePicker
import 'rc-time-picker/assets/index.css';
import React from 'react';
import ReactDom from 'react-dom';
import GregorianCalendar from 'gregorian-calendar';
import DateTimeFormat from 'gregorian-calendar-format';
import zhCn from 'gregorian-calendar/lib/locale/zh_CN';
import TimePicker from 'rc-time-picker/lib/TimePicker';
import TimePickerLocale from 'rc-time-picker/lib/locale/zh_CN';
const formatter = new DateTimeFormat('HH:mm:ss');
const now = new GregorianCalendar(zhCn);
now.setTime(Date.now());
ReactDom.render(
<TimePicker formatter={formatter} locale={TimePickerLocale} value={now} />,
document.getElementById('__react-content')
);