Day.js Demo Online
Day.js is a date library alternative to Moment.js with the same modern API.
Moment.js, 60KB(gzip, with locals) (17KB gzip without locals)
Current time of the device
dayjs().format('YYYY-MM-DD HH:mm:ss'):
Day.js(Day js) demo online
Day js
=
day.js,
it is a javascript date library.
It's easy to use.
If you use Moment.js, you already know how to use Day.js.
Try Day.js:
Result:
Code:
dayjs('2019-1-1').format('dddd') // get what day is it today
Result:
Tuesday
Code:
dayjs('2018-10-1').add(1, 'days').format('YYYY-MM-DD')
Result:
2018-10-2
Code:
dayjs('2018-10-1').isBefore('2018-1-1')
Result:
false
Day.js Features
- lightweight(2.6kb)
- the same API as Moment.js
- i18n support(multiple languages)
Day.js is a very good javascript library for formatting dates, formatting time, date operations (addition and subtraction), and more.