import React from 'react'; import type { TimePickerProps } from 'antd'; import { TimePicker } from 'antd'; import dayjs from 'dayjs'; import customParseFormat from 'dayjs/plugin/customParseFormat'; dayjs.extend(customParseFormat); const onChange: TimePickerProps['onChange'] = (time, timeString) => { console.log(time, timeString); }; const App: React.FC = () => ( <TimePicker onChange={onChange} defaultOpenValue={dayjs('00:00:00', 'HH:mm:ss')} /> ); export default App;