react by using the moment the date format

Import moment

import moment from 'moment';

Use

Date, minutes and seconds

moment().format('YYYY-MM-DD HH:mm:ss'); // 2019-08-23 21:03:43

Day of the week

moment().format('d'); // 4

Relative Time

moment("20130823", "YYYYMMDD").fromNow(); // 6
moment("20150823", "YYYYMMDD").fromNow(); // 4

7 days

moment().add('days',7).format('YYYY年MM月DD日'); 

After 2 hours

moment().add('hours',2).format('HH:mm:ss');

tomorrow

moment().add(1, 'days').calendar();

To convert milliseconds to date

const dataTime = myTime;
let day = moment(dataTime).format('YYYY-MM-DD HH:mm:ss');