/* eslint-disable max-len */ import React, { useState, useMemo } from 'react'; import { Select, DatePicker, ConfigProvider } from '../../../index'; // import './index.scss'; export default function Demo(props = {}) { const selectList = ['-10:00', '-09:00', '-08:00', '-07:00', '-06:00']; const defaultTimeZone = selectList[1]; const [tz, setTZ] = useState(defaultTimeZone); const optionList = useMemo(() => selectList.map(e => ({ label: e, value: e })), []); // console.log(tz.valueOf()); return (