Moment.js adalah perpustakaan waktu & tanggal yang fantastis dengan banyak fitur dan utilitas hebat. Namun, jika Anda mengerjakan aplikasi web yang sensitif terhadap kinerja, itu mungkin menyebabkan overhead kinerja yang sangat besar karena API yang kompleks dan ukuran bundel yang besar.

Masalah dengan momen.js:
a.subtract('ms', 50) , a.subtract(50, 'ms') dan bahkan a.subtract('s', '50') .Jika Anda tidak menggunakan zona waktu tetapi hanya beberapa fungsi sederhana dari momen.js, ini mungkin kembung aplikasi Anda, dan karenanya dianggap berlebihan. Dayjs memiliki inti yang lebih kecil dan memiliki API yang sangat mirip sehingga membuatnya sangat mudah untuk bermigrasi. Tanggal-FN memungkinkan pengocok pohon dan manfaat lainnya sehingga berfungsi dengan baik dengan React, Sinon.js, dan Webpack, dll. Lihat Momen/Momen#2373 untuk lebih banyak ide tentang mengapa dan bagaimana orang beralih dari momen.js ke solusi lain.
| Nama | Mengguncang pohon | Metode kekayaan | Pola | Lokal | Dukungan zona waktu | Popularitas (Bintang) | Ukuran |
|---|---|---|---|---|---|---|---|
| Momen.js | TIDAK | Tinggi | Oo | 123 | Good (Moment-TimeZone) | ||
| Luxon | TIDAK | Tinggi | Oo | - | Good (Intl) | ||
| tanggal-fns | Ya | Tinggi | Fungsional | 64 | Good (Date-FNS-TZ) | ||
| dayjs | TIDAK | Tinggi | Oo | 138 | Good (Intl) |
Momen yang dihapus.js Untuk diganti dengan tanggal -fn - Bangun output dikurangi 40%
—Jared Farago dari Webnode Project.
Perpustakaan yang bagus jika Anda ingin mengganti momen.js karena satu dan lain alasan. Immutable juga.
—Dan Abramov, penulis Redux dan rekan penulis Create React App. Membangun alat untuk manusia.
Saya sangat merekomendasikan menggunakan tanggal-fns selama momen.js, ini memiliki API yang lebih bagus dan Anda hanya dapat menyertakan bagian yang Anda butuhkan!
—Matija MarohnIć, pengembang frontend yang paham desain dari Kroasia.
Jika Anda menggunakan ESLINT, Anda dapat menginstal plugin yang akan membantu Anda mengidentifikasi tempat -tempat di basis kode di mana Anda tidak (mungkin tidak) membutuhkan momen.js.
Instal plugin ...
npm install --save-dev eslint-plugin-you-dont-need-momentjs... lalu perbarui konfigurasi Anda
"extends" : [ "plugin:you-dont-need-momentjs/recommended" ] , Parse
Dapatkan + Set
Memanipulasi
Menampilkan
Pertanyaan
| Warga asli | Luxon | tanggal-fns | dayjs | Sementara | |
|---|---|---|---|---|---|
| Parse | |||||
| Format String + Tanggal | ✅ | ✅ | ✅ | ✅ | ✅ |
| String + Format Waktu | ✅ | ✅ | ✅ | ✅ | |
| String + Format + Lokal | ✅ | ||||
| Dapatkan + Set | |||||
| Milidetik/kedua/menit/jam | ✅ | ✅ | ✅ | ✅ | ✅ |
| Tanggal | ✅ | ✅ | ✅ | ✅ | ✅ |
| Hari dalam seminggu | ✅ | ✅ | ✅ | ✅ | ✅ |
| Hari tahun | ✅ | ✅ | ✅ | ✅ | ✅ |
| Minggu tahun | ✅ | ✅ | ✅ | ✅ | |
| Hari ke bulan | ✅ | ✅ | ✅ | ✅ | ✅ |
| Minggu demi tahun | ✅ | ✅ | |||
| Maksimal tanggal yang diberikan | ✅ | ✅ | ✅ | ✅ | |
| Minimum tanggal yang diberikan | ✅ | ✅ | ✅ | ✅ | |
| Memanipulasi | |||||
| Menambahkan | ✅ | ✅ | ✅ | ✅ | ✅ |
| Mengurangi | ✅ | ✅ | ✅ | ✅ | ✅ |
| Mulai waktu | ✅ | ✅ | ✅ | ✅ | |
| Akhir waktu | ✅ | ✅ | ✅ | ✅ | ✅ |
| Menampilkan | |||||
| Format | ✅ | ✅ | ✅ | ✅ | ✅ |
| Waktu dari sekarang | ✅ | ✅ | ✅ | ||
| Waktu dari x | ✅ | ✅ | |||
| Perbedaan | ✅ | ✅ | ✅ | ✅ | ✅ |
| Pertanyaan | |||||
| Adalah sebelumnya | ✅ | ✅ | ✅ | ✅ | ✅ |
| Sama | ✅ | ✅ | ✅ | ✅ | ✅ |
| Adalah setelahnya | ✅ | ✅ | ✅ | ✅ | ✅ |
| Ada di antara | ✅ | ✅ | |||
| Adalah tahun kabisat | ✅ | ✅ | ✅ | ✅ | |
| Adalah kencan | ✅ | ✅ | ✅ | ✅ | ✅ |
Kembalikan tanggal yang diuraikan dari string tanggal menggunakan string format yang diberikan.
// Moment.js
moment ( '12-25-1995' , 'MM-DD-YYYY' ) ;
// => "1995-12-24T13:00:00.000Z"
// Native
const datePattern = / ^(d{2})-(d{2})-(d{4})$ / ;
const [ , month , day , year ] = datePattern . exec ( '12-25-1995' ) ;
new Date ( ` ${ month } , ${ day } ${ year } ` ) ;
// => "1995-12-24T13:00:00.000Z"
// date-fns
import parse from 'date-fns/parse' ;
parse ( '12-25-1995' , 'MM-dd-yyyy' , new Date ( ) ) ;
// => "1995-12-24T13:00:00.000Z"
// dayjs
dayjs ( '12-25-1995' ) ;
// => "1995-12-24T13:00:00.000Z"
// luxon
DateTime . fromFormat ( '12-25-1995' , 'MM-dd-yyyy' ) . toJSDate ( ) ;
// => "1995-12-24T13:00:00.000Z"
// Temporal
const datePattern = / ^(d{2})-(d{2})-(d{4})$ / ;
const [ , month , day , year ] = datePattern . exec ( '12-25-1995' ) ;
new Temporal . ZonedDateTime . from ( { year , month , day , timeZone : Temporal . Now . timeZone ( ) } ) ;
// => "1995-12-24T13:00:00.000Z"⬆ Kembali ke atas
Kembalikan tanggal yang diuraikan dari string waktu menggunakan string format yang diberikan.
// Moment.js
moment ( '2010-10-20 4:30' , 'YYYY-MM-DD HH:mm' ) ;
// => "2010-10-19T17:30:00.000Z"
// Native
const datePattern = / ^(d{4})-(d{2})-(d{2})s(d{1,2}):(d{2})$ / ;
const [ , year , month , day , rawHour , min ] = datePattern . exec ( '2010-10-20 4:30' ) ;
new Date ( ` ${ year } - ${ month } - ${ day } T ${ ( '0' + rawHour ) . slice ( - 2 ) } : ${ min } :00` ) ;
// => "2010-10-19T17:30:00.000Z"
// date-fns
import parse from 'date-fns/parse' ;
parse ( '2010-10-20 4:30' , 'yyyy-MM-dd H:mm' , new Date ( ) ) ;
// => "2010-10-19T17:30:00.000Z"
// dayjs ️ requires customParseFormat plugin
import customParseFormat from 'dayjs/plugin/customParseFormat' ;
dayjs . extend ( customParseFormat ) ;
dayjs ( '2010-10-20 4:30' , 'YYYY-MM-DD HH:mm' ) ;
// => "2010-10-19T17:30:00.000Z"
// luxon
DateTime . fromFormat ( '2010-10-20 4:30' , 'yyyy-MM-dd H:mm' ) . toJSDate ( ) ;
// => "2010-10-19T17:30:00.000Z"
// Temporal
const datePattern = / ^(d{4})-(d{2})-(d{2})s(d{1,2}):(d{2})$ / ;
const [ , year , month , day , hour , minute ] = datePattern . exec ( '2010-10-20 4:30' ) ;
new Temporal . ZonedDateTime . from ( { year , month , day , hour , minute , timeZone : Temporal . Now . timeZone ( ) } ) ;
// => "2010-10-19T17:30:00.000Z"⬆ Kembali ke atas
Kembalikan tanggal yang diuraikan dari string menggunakan string format dan lokal yang diberikan.
// Moment.js
moment ( '2012 mars' , 'YYYY MMM' , 'fr' ) ;
// => "2012-02-29T13:00:00.000Z"
// date-fns
import parse from 'date-fns/parse' ;
import fr from 'date-fns/locale/fr' ;
parse ( '2012 mars' , 'yyyy MMMM' , new Date ( ) , { locale : fr } ) ;
// => "2012-02-29T13:00:00.000Z"
// dayjs ️ requires customParseFormat plugin
import customParseFormat from 'dayjs/plugin/customParseFormat' ;
import 'dayjs/locale/fr' ;
dayjs . extend ( customParseFormat ) ;
dayjs ( '2012 mars' , 'YYYY MMM' , 'fr' ) ;
// => "2012-02-29T13:00:00.000Z"
// Luxon does not support Locale for node unless https://moment.github.io/luxon/docs/manual/install.html#node
DateTime . fromFormat ( '2012 mars' , 'yyyy MMMM' , { locale : 'fr' } ) ;
// => "2012-02-29T13:00:00.000Z"⬆ Kembali ke atas
Dapatkan Millisecond/Second/Minute/Hour dari tanggal yang diberikan.
// Moment.js
moment ( ) . seconds ( ) ;
// => 49
moment ( ) . hours ( ) ;
// => 19
// Native
new Date ( ) . getSeconds ( ) ;
// => 49
new Date ( ) . getHours ( ) ;
// => 19
// date-fns
import getSeconds from 'date-fns/getSeconds' ;
import getHours from 'date-fns/getHours' ;
getSeconds ( new Date ( ) ) ;
// => 49
getHours ( new Date ( ) ) ;
// => 19
// dayjs
dayjs ( ) . second ( ) ;
// => 49
dayjs ( ) . hour ( ) ;
// => 19
// Luxon
DateTime . local ( ) . second ;
// => 49
DateTime . local ( ) . hour ;
// => 19
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . second ;
// => 49
Temporal . Now . zonedDateTimeISO ( ) . hour ;
// => 19| Perpustakaan | Waktu |
|---|---|
| Momen | 1500.703ms |
| Warga asli | 348.411ms |
| Datefns | 520.670ms |
| Dayjs | 494.234ms |
| Luxon | 1208.368ms |
| Sementara | - |
Atur Millisecond/Second/Minute/Hour dari tanggal yang diberikan.
// Moment.js
moment ( ) . seconds ( 30 ) ;
// => "2018-09-09T09:12:30.695Z"
moment ( ) . hours ( 13 ) ;
// => "2018-09-09T03:12:49.695Z"
// Native
new Date ( new Date ( ) . setSeconds ( 30 ) ) ;
// => "2018-09-09T09:12:30.695Z"
new Date ( new Date ( ) . setHours ( 13 ) ) ;
// => "2018-09-09T03:12:49.695Z"
// date-fns
import setSeconds from 'date-fns/setSeconds' ;
import setHours from 'date-fns/setHours' ;
setSeconds ( new Date ( ) , 30 ) ;
// => "2018-09-09T09:12:30.695Z"
setHours ( new Date ( ) , 13 ) ;
// => "2018-09-09T03:12:49.695Z"
// dayjs
dayjs ( ) . set ( 'second' , 30 ) ;
// => "2018-09-09T09:12:30.695Z"
dayjs ( ) . set ( 'hour' , 13 ) ;
// => "2018-09-09T03:12:49.695Z"
// luxon
DateTime . utc ( )
. set ( { second : 30 } )
. toJSDate ( ) ;
// => "2018-09-09T09:12:30.695Z"
DateTime . utc ( )
. set ( { hour : 13 } )
. toJSDate ( ) ;
// => "2018-09-09T03:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . with ( { second : 30 } ) ;
// => "2018-09-09T09:12:30.695Z"
Temporal . Now . zonedDateTimeISO ( ) . with ( { hour : 13 } ) ;
// => "2018-09-09T03:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1689.744MS |
| Warga asli | 636.741ms |
| Datefns | 714.148ms |
| Dayjs | 2037.603ms |
| Luxon | 2897.571ms |
| Sementara | - |
⬆ Kembali ke atas
Mendapat atau mengatur hari dalam sebulan.
// Moment.js
moment ( ) . date ( ) ;
// => 9
moment ( ) . date ( 4 ) ;
// => "2018-09-04T09:12:49.695Z"
// Native
new Date ( ) . getDate ( ) ;
// => 9
new Date ( ) . setDate ( 4 ) ;
// => "2018-09-04T09:12:49.695Z"
// date-fns
import getDate from 'date-fns/getDate' ;
import setDate from 'date-fns/setDate' ;
getDate ( new Date ( ) ) ;
// => 9
setDate ( new Date ( ) , 4 ) ;
// => "2018-09-04T09:12:49.695Z"
// dayjs
dayjs ( ) . date ( ) ;
// => 9
dayjs ( ) . set ( 'date' , 4 ) ;
// => "2018-09-04T09:12:49.695Z"
// luxon
DateTime . utc ( ) . day ;
// => 9
DateTime . utc ( )
. set ( { day : 4 } )
. toString ( ) ;
// => "2018-09-04T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . day ;
// => 9
Temporal . Now . zonedDateTimeISO ( ) . with ( { day : 4 } ) ;
// => "2018-09-04T09:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1381.669ms |
| Warga asli | 397.415ms |
| Datefns | 588.004ms |
| Dayjs | 1218.025ms |
| Luxon | 2705.606ms |
| Sementara | - |
⬆ Kembali ke atas
Mendapat atau mengatur hari dalam seminggu.
// Moment.js
moment ( ) . day ( ) ;
// => 0 (Sunday)
moment ( ) . day ( - 14 ) ;
// => "2018-08-26T09:12:49.695Z"
// Native
new Date ( ) . getDay ( ) ;
// => 0 (Sunday)
new Date ( ) . setDate ( new Date ( ) . getDate ( ) - 14 ) ;
// => "2018-08-26T09:12:49.695Z"
// date-fns
import getDay from 'date-fns/getDay' ;
import setDay from 'date-fns/setDay' ;
getDay ( new Date ( ) ) ;
// => 0 (Sunday)
setDay ( new Date ( ) , - 14 ) ;
// => "2018-08-26T09:12:49.695Z"
// dayjs
dayjs ( ) . day ( ) ;
// => 0 (Sunday)
dayjs ( ) . set ( 'day' , - 14 ) ;
// => "2018-08-26T09:12:49.695Z"
// Luxon
DateTime . local ( ) . weekday ;
// => 7 (Sunday)
DateTime . local ( )
. minus ( { day : 14 } )
. toJSDate ( ) ;
// => "2018-08-26T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . dayOfWeek ;
// => 7 (Sunday)
Temporal . Now . zonedDateTimeISO ( ) . subtract ( Temporal . Duration . from ( { days : 14 } ) ) ;
// => "2018-09-04T09:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1919.404ms |
| Warga asli | 543.466ms |
| Datefns | 841.436ms |
| Dayjs | 1229.475ms |
| Luxon | 3936.282ms |
| Sementara | - |
⬆ Kembali ke atas
Mendapat atau mengatur hari tahun ini.
// Moment.js
moment ( ) . dayOfYear ( ) ;
// => 252
moment ( ) . dayOfYear ( 256 ) ;
// => "2018-09-13T09:12:49.695Z"
// Native
Math . floor (
( new Date ( ) - new Date ( new Date ( ) . getFullYear ( ) , 0 , 0 ) ) / 1000 / 60 / 60 / 24
) ;
// => 252
// date-fns
import getDayOfYear from 'date-fns/getDayOfYear' ;
import setDayOfYear from 'date-fns/setDayOfYear' ;
getDayOfYear ( new Date ( ) ) ;
// => 252
setDayOfYear ( new Date ( ) , 256 ) ;
// => "2018-09-13T09:12:49.695Z"
// dayjs ️ requires dayOfYear plugin
import dayOfYear from 'dayjs/plugin/dayOfYear' ;
dayjs . extend ( dayOfYear ) ;
dayjs ( ) . dayOfYear ( ) ;
// => 252
dayjs ( ) . dayOfYear ( 256 ) ;
// => "2018-09-13T09:12:49.695Z"
// Luxon
DateTime . local ( ) . ordinal ;
// => 252
DateTime . local ( )
. set ( { ordinal : 256 } )
. toString ( ) ;
// => "2018-09-13T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . dayOfYear ;
// => 252
Temporal . Now . zonedDateTimeISO ( ) . with ( { month : 1 , day : 1 } ) . add ( Temporal . Duration . from ( { days : 256 } ) ) ;
// => "2018-09-04T09:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 5511.172ms |
| Warga asli | 530.592ms |
| Datefns | 2079.043ms |
| Dayjs | - |
| Luxon | 3540.810ms |
| Sementara | - |
⬆ Kembali ke atas
Mendapat atau mengatur minggu dalam setahun.
// Moment.js
moment ( ) . week ( ) ;
// => 37
moment ( ) . week ( 24 ) ;
// => "2018-06-10T09:12:49.695Z"
// date-fns
import getWeek from 'date-fns/getWeek' ;
import setWeek from 'date-fns/setWeek' ;
getWeek ( new Date ( ) ) ;
// => 37
setWeek ( new Date ( ) , 24 ) ;
// => "2018-06-10T09:12:49.695Z"
// native getWeek
const day = new Date ( ) ;
const MILLISECONDS_IN_WEEK = 604800000 ;
const firstDayOfWeek = 1 ; // monday as the first day (0 = sunday)
const startOfYear = new Date ( day . getFullYear ( ) , 0 , 1 ) ;
startOfYear . setDate (
startOfYear . getDate ( ) + ( firstDayOfWeek - ( startOfYear . getDay ( ) % 7 ) )
) ;
const dayWeek = Math . round ( ( day - startOfYear ) / MILLISECONDS_IN_WEEK ) + 1 ;
// => 37
// native setWeek
const day = new Date ( ) ;
const week = 24 ;
const MILLISECONDS_IN_WEEK = 604800000 ;
const firstDayOfWeek = 1 ; // monday as the first day (0 = sunday)
const startOfYear = new Date ( day . getFullYear ( ) , 0 , 1 ) ;
startOfYear . setDate (
startOfYear . getDate ( ) + ( firstDayOfWeek - ( startOfYear . getDay ( ) % 7 ) )
) ;
const dayWeek = Math . round ( ( day - startOfYear ) / MILLISECONDS_IN_WEEK ) + 1 ;
day . setDate ( day . getDate ( ) - ( dayWeek - week ) * 7 ) ;
day . toISOString ( ) ;
// => "2018-06-10T09:12:49.794Z
// dayjs ️ requires weekOfYear plugin
import weekOfYear from 'dayjs/plugin/weekOfYear' ;
dayjs . extend ( weekOfYear ) ;
dayjs ( ) . week ( ) ;
// => 37
dayjs ( ) . week ( 24 ) ;
// => "2018-06-10T09:12:49.695Z"
// Luxon
DateTime . local ( ) . weekNumber ;
// => 37
DateTime . local ( )
. set ( { weekNumber : 23 } )
. toString ( ) ;
// => "2018-06-10T09:12:49.794Z
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . weekOfYear ;
// => 252
Temporal . Now . zonedDateTimeISO ( ) . with ( { month : 1 , day : 1 } ) . add ( Temporal . Duration . from ( { weeks : 23 } ) ) ;
// => "2018-09-04T09:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 7147.201ms |
| Warga asli | 1371.631ms |
| Datefns | 5834.815ms |
| Dayjs | - |
| Luxon | 4514.771ms |
| Sementara | - |
⬆ Kembali ke atas
Dapatkan jumlah hari di bulan ini.
// Moment.js
moment ( '2012-02' , 'YYYY-MM' ) . daysInMonth ( ) ;
// => 29
// Native
new Date ( 2012 , 02 , 0 ) . getDate ( ) ;
// => 29
// date-fns
import getDaysInMonth from 'date-fns/getDaysInMonth' ;
getDaysInMonth ( new Date ( 2012 , 1 ) ) ;
// => 29
// dayjs
dayjs ( '2012-02' ) . daysInMonth ( ) ;
// => 29
// Luxon
DateTime . local ( 2012 , 2 ) . daysInMonth ;
// => 29
// Temporal
( new Temporal . PlainYearMonth ( 2012 , 2 ) ) . daysInMonth
// or
Temporal . PlainYearMonth . from ( '2012-02' ) . daysInMonth
// => 29| Perpustakaan | Waktu |
|---|---|
| Momen | 4415.065ms |
| Warga asli | 186.196ms |
| Datefns | 634.084ms |
| Dayjs | 1922.774ms |
| Luxon | 1403.032ms |
| Sementara | - |
⬆ Kembali ke atas
Mendapat jumlah minggu di tahun berjalan, menurut ISO Weeks.
// Moment.js
moment ( ) . isoWeeksInYear ( ) ;
// => 52
// Native
const year = new Date ( ) . getFullYear ( ) ;
const MILLISECONDS_IN_WEEK = 604800000 ;
const firstMondayThisYear = new Date ( + year , 0 , 5 - ( new Date ( + year , 0 , 4 ) . getDay ( ) || 7 ) ) ;
const firstMondayNextYear = new Date ( + year + 1 , 0 , 5 - ( new Date ( + year + 1 , 0 , 4 ) . getDay ( ) || 7 ) ) ;
( firstMondayNextYear - firstMondayThisYear ) / MILLISECONDS_IN_WEEK ;
// => 52
// date-fns
import getISOWeeksInYear from 'date-fns/getISOWeeksInYear' ;
getISOWeeksInYear ( new Date ( ) ) ;
// => 52
// dayjs ️ requires isoWeeksInYear plugin
import isoWeeksInYear from 'dayjs/plugin/isoWeeksInYear' ;
dayjs . extend ( isoWeeksInYear ) ;
dayjs ( ) . isoWeeksInYear ( ) ;
// => 52
// Luxon
DateTime . local ( ) . weeksInWeekYear ;
// => 52
// Temporal
Temporal . PlainDate . from ( { day : 31 , month : 12 , year : Temporal . Now . plainDateISO ( ) } ) . weekOfYear
// => 52| Perpustakaan | Waktu |
|---|---|
| Momen | 1065.247ms |
| Warga asli | - |
| Datefns | 4954.042ms |
| Dayjs | - |
| Luxon | 1134.483MS |
| Sementara | - |
⬆ Kembali ke atas
Mengembalikan maksimum (masa depan paling jauh) dari tanggal yang diberikan.
const array = [
new Date ( 2017 , 4 , 13 ) ,
new Date ( 2018 , 2 , 12 ) ,
new Date ( 2016 , 0 , 10 ) ,
new Date ( 2016 , 0 , 9 ) ,
] ;
// Moment.js
moment . max ( array . map ( a => moment ( a ) ) ) ;
// => "2018-03-11T13:00:00.000Z"
// Native
new Date ( Math . max . apply ( null , array ) ) . toISOString ( ) ;
// => "2018-03-11T13:00:00.000Z"
// date-fns
import max from 'date-fns/max' ;
max ( array ) ;
// => "2018-03-11T13:00:00.000Z"
// dayjs ️ requires minMax plugin
import minMax from 'dayjs/plugin/minMax' ;
dayjs . extend ( minMax ) ;
dayjs . max ( array . map ( a => dayjs ( a ) ) ) ;
// => "2018-03-11T13:00:00.000Z"
// Luxon
DateTime . max ( ... array . map ( a => DateTime . fromJSDate ( a ) ) ) . toJSDate ( ) ;
// => "2018-03-11T13:00:00.000Z"
// Temporal
Temporal . Instant . fromEpochMilliseconds ( Math . max . apply ( null , array ) )
// => "2018-03-11T13:00:00.000Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1780.075ms |
| Warga asli | 828.332ms |
| Datefns | 980.938ms |
| Dayjs | - |
| Luxon | 2694.702ms |
| Sementara | - |
⬆ Kembali ke atas
Mengembalikan minimum (masa depan yang paling jauh) dari tanggal yang diberikan.
const array = [
new Date ( 2017 , 4 , 13 ) ,
new Date ( 2018 , 2 , 12 ) ,
new Date ( 2016 , 0 , 10 ) ,
new Date ( 2016 , 0 , 9 ) ,
] ;
// Moment.js
moment . min ( array . map ( a => moment ( a ) ) ) ;
// => "2016-01-08T13:00:00.000Z"
// Native
new Date ( Math . min . apply ( null , array ) ) . toISOString ( ) ;
// => "2016-01-08T13:00:00.000Z"
// date-fns
import min from 'date-fns/min' ;
min ( array ) ;
// => "2016-01-08T13:00:00.000Z"
// dayjs ️ requires minMax plugin
import minMax from 'dayjs/plugin/minMax' ;
dayjs . extend ( minMax ) ;
dayjs . min ( array . map ( a => dayjs ( a ) ) ) ;
// => "2016-01-08T13:00:00.000Z"
// Luxon
DateTime . min ( ... array . map ( a => DateTime . fromJSDate ( a ) ) ) . toJSDate ( ) ;
// => "2016-01-08T13:00:00.000Z"
// Temporal
Temporal . Instant . fromEpochMilliseconds ( Math . min . apply ( null , array ) )
// => "2018-03-11T13:00:00.000Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1744.459ms |
| Warga asli | 819.646ms |
| Datefns | 841.249ms |
| Dayjs | - |
| Luxon | 2720.462ms |
| Sementara | - |
⬆ Kembali ke atas
Tambahkan jumlah hari yang ditentukan ke tanggal yang diberikan.
// Moment.js
moment ( ) . add ( 7 , 'days' ) ;
// => "2018-09-16T09:12:49.695Z"
// Native
const now = new Date ( ) ;
now . setDate ( now . getDate ( ) + 7 ) ;
// => "Sun Sep 16 2018 09:12:49"
// date-fns
import addDays from 'date-fns/addDays' ;
addDays ( new Date ( ) , 7 ) ;
// => "2018-09-16T09:12:49.695Z"
// dayjs
dayjs ( ) . add ( 7 , 'day' ) ;
// => "2018-09-16T09:12:49.695Z"
// Luxon
DateTime . local ( )
. plus ( { day : 7 } )
. toJSDate ( ) ;
// => "2018-09-16T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . add ( Temporal . Duration . from ( { days : 7 } ) ) ;
// => "2018-09-16T09:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1309.485ms |
| Warga asli | 259.932ms |
| Datefns | 385.394ms |
| Dayjs | 1911.881ms |
| Luxon | 3919.797MS |
| Sementara | - |
⬆ Kembali ke atas
Kurangi jumlah hari yang ditentukan dari tanggal yang diberikan.
// Moment.js
moment ( ) . subtract ( 7 , 'days' ) ;
// => "2018-09-02T09:12:49.695Z"
// Native
const now = new Date ( ) ;
now . setDate ( now . getDate ( ) - 7 ) ;
// => Sun Sep 09 2018 09:12:49
// date-fns
import subDays from 'date-fns/subDays' ;
subDays ( new Date ( ) , 7 ) ;
// => "2018-09-02T09:12:49.695Z"
// dayjs
dayjs ( ) . subtract ( 7 , 'day' ) ;
// => "2018-09-02T09:12:49.695Z"
// Luxon
DateTime . local ( )
. minus ( { day : 7 } )
. toJSDate ( ) ;
// => "2018-09-02T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . subtract ( Temporal . Duration . from ( { days : 7 } ) ) ;
// => "2018-09-02T09:12:49.695Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1278.384MS |
| Warga asli | 215.255ms |
| Datefns | 379.057ms |
| Dayjs | 1772.593ms |
| Luxon | 4028.866ms |
| Sementara | - |
⬆ Kembali ke atas
Kembalikan awal satuan waktu untuk tanggal yang diberikan.
// Moment.js
moment ( ) . startOf ( 'month' ) ;
// => "2018-08-31T14:00:00.000Z"
// date-fns
import startOfMonth from 'date-fns/startOfMonth' ;
startOfMonth ( new Date ( ) ) ;
// => "2018-08-31T14:00:00.000Z"
// dayjs
dayjs ( ) . startOf ( 'month' ) ;
// => "2018-08-31T14:00:00.000Z"
// Luxon
DateTime . local ( ) . startOf ( 'month' ) ;
// => "2018-09-02T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . with ( { day : 1 } ) ;
// => "2018-09-01T14:00:00.000Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1078.948ms |
| Warga asli | - |
| Datefns | 398.107ms |
| Dayjs | 765.358ms |
| Luxon | 2306.765ms |
| Sementara | - |
⬆ Kembali ke atas
Kembalikan akhir unit waktu untuk tanggal yang diberikan.
// Moment.js
moment ( ) . endOf ( 'day' ) ;
// => "2018-09-09T13:59:59.999Z"
// Native
const end = new Date ( ) ;
end . setHours ( 23 , 59 , 59 , 999 ) ;
end . toISOString ( ) ;
// => "2018-09-09T16:59:59.999Z"
// date-fns
import endOfDay from 'date-fns/endOfDay' ;
endOfDay ( new Date ( ) ) ;
// => "2018-09-09T13:59:59.999Z"
// dayjs
dayjs ( ) . endOf ( 'day' ) ;
// => "2018-09-09T13:59:59.999Z"
// Luxon
DateTime . local ( ) . endOf ( 'day' ) ;
// => "2018-09-02T09:12:49.695Z"
// Temporal
Temporal . Now . zonedDateTimeISO ( ) . withPlainTime ( new Temporal . PlainTime ( 23 , 59 , 59 , 999 , 999 , 999 ) ) ;
// => "2018-09-09T16:59:59.999999999Z"| Perpustakaan | Waktu |
|---|---|
| Momen | 1241.304ms |
| Warga asli | 225.519ms |
| Datefns | 319.773ms |
| Dayjs | 914.425ms |
| Luxon | 9920.529ms |
| Sementara | - |
⬆ Kembali ke atas
Kembalikan string tanggal yang diformat dalam format yang diberikan.
// Moment.js
moment ( ) . format ( 'dddd, MMMM Do YYYY, h:mm:ss A' ) ;
// => "Sunday, September 9th 2018, 7:12:49 PM"
moment ( ) . format ( 'ddd, hA' ) ;
// => "Sun, 7PM"
// Native
new Intl . DateTimeFormat ( 'en-US' , { dateStyle : 'full' , timeStyle : 'medium' } ) . format ( new Date ( ) )
// => "Sunday, September 9, 2018 at 7:12:49 PM"
new Intl . DateTimeFormat ( 'en-US' , { weekday : 'short' , hour : 'numeric' } ) . format ( new Date ( ) )
// => "Sun, 7 PM"
// date-fns
import { intlFormat } from 'date-fns'
intlFormat ( new Date ( ) , { dateStyle : 'full' , timeStyle : 'medium' } , { locale : 'en-US' , } )
// => "Sunday, September 9, 2018 at 7:12:49 PM"
intlFormat ( new Date ( ) , { weekday : 'short' , hour : 'numeric' } , { locale : 'en-US' , } )
// => "Sun, 7 PM"
// dayjs
dayjs ( ) . format ( 'dddd, MMMM D YYYY, h:mm:ss A' ) ;
// => "Sunday, September 9 2018, 7:12:49 PM"
dayjs ( ) . format ( 'ddd, hA' ) ;
// => "Sun, 7PM"
// dayjs ️ requires advancedFormat plugin to support more format tokens
import advancedFormat from 'dayjs/plugin/advancedFormat' ;
dayjs . extend ( advancedFormat ) ;
dayjs ( ) . format ( 'dddd, MMMM Do YYYY, h:mm:ss A' ) ;
// => "Sunday, September 9th 2018, 7:12:49 PM"
// Luxon
DateTime . fromMillis ( time ) . toFormat ( 'EEEE, MMMM dd yyyy, h:mm:ss a' ) ;
// => "Sunday, September 9 2018, 7:12:49 PM" ️ not support 9th
DateTime . fromMillis ( time ) . toFormat ( 'EEE, ha' ) ;
// => "Sun, 7PM"
// Temporal
new Intl . DateTimeFormat ( 'en-US' , { dateStyle : 'full' , timeStyle : 'medium' } ) . format ( Temporal . Now . zonedDateTimeISO ( ) )
// => "Sunday, September 9, 2018 at 7:12:49 PM"
new Intl . DateTimeFormat ( 'en-US' , { weekday : 'short' , hour : 'numeric' } ) . format ( Temporal . Now . zonedDateTimeISO ( ) )
// => "Sun, 7 PM"⬆ Kembali ke atas
Waktu kembali dari sekarang.
// Moment.js
moment ( 1536484369695 ) . fromNow ( ) ;
// => "4 days ago"
// Native
new Intl . RelativeTimeFormat ( ) . format ( - 4 , 'day' ) ;
// => "4 days ago"
// date-fns
import formatDistance from 'date-fns/formatDistance' ;
formatDistance ( new Date ( 1536484369695 ) , new Date ( ) , { addSuffix : true } ) ;
// => "4 days ago"
// dayjs ️ requires relativeTime plugin
import relativeTime from 'dayjs/plugin/relativeTime' ;
dayjs . extend ( relativeTime ) ;
dayjs ( 1536484369695 ) . fromNow ( ) ;
// => "5 days ago" ️ the rounding method of this plugin is different from moment.js and date-fns, use with care.
// luxon requires Intl.RelativeTimeFormat
DateTime . local ( 2022 , 1 , 27 ) . toRelative ( { base : this } )
// => "in 4 months"
// Temporal
new Intl . RelativeTimeFormat ( ) . format ( - 4 , 'day' ) ;
// => "4 days ago"⬆ Kembali ke atas
Waktu pengembalian dari x.
// Moment.js
moment ( [ 2007 , 0 , 27 ] ) . to ( moment ( [ 2007 , 0 , 29 ] ) ) ;
// => "in 2 days"
// date-fns
import formatDistance from 'date-fns/formatDistance' ;
formatDistance ( new Date ( 2007 , 0 , 27 ) , new Date ( 2007 , 0 , 29 ) ) ;
// => "2 days"
// dayjs ️ requires relativeTime plugin
import relativeTime from 'dayjs/plugin/relativeTime' ;
dayjs . extend ( relativeTime ) ;
dayjs ( '2007-01-27' ) . to ( dayjs ( '2007-01-29' ) ) ;
// => "in 2 days"
// luxon does not support relative time
// Temporal
Temporal . PlainDate . from ( '2007-01-27' ) . until ( '2007-01-29' ) ;
// => Temporal.Duration('P2D')⬆ Kembali ke atas
Dapatkan unit waktu antara tanggal yang diberikan.
// Moment.js
moment ( [ 2007 , 0 , 27 ] ) . diff ( moment ( [ 2007 , 0 , 29 ] ) ) ;
// => -172800000
moment ( [ 2007 , 0 , 27 ] ) . diff ( moment ( [ 2007 , 0 , 29 ] ) , 'days' ) ;
// => -2
// Native
new Date ( 2007 , 0 , 27 ) - new Date ( 2007 , 0 , 29 ) ;
// => -172800000
Math . ceil (
( new Date ( 2007 , 0 , 27 ) - new Date ( 2007 , 0 , 29 ) ) / 1000 / 60 / 60 / 24
) ;
// => -2
// date-fns
import differenceInMilliseconds from 'date-fns/differenceInMilliseconds' ;
differenceInMilliseconds ( new Date ( 2007 , 0 , 27 ) , new Date ( 2007 , 0 , 29 ) ) ;
// => -172800000
import differenceInDays from 'date-fns/differenceInDays' ;
differenceInDays ( new Date ( 2007 , 0 , 27 ) , new Date ( 2007 , 0 , 29 ) ) ;
// => -2
// dayjs
dayjs ( '2007-01-27' ) . diff ( dayjs ( '2007-01-29' ) , 'milliseconds' ) ;
// => -172800000
dayjs ( '2007-01-27' ) . diff ( dayjs ( '2007-01-29' ) , 'days' ) ;
// => -2
// luxon
DateTime . local ( 2007 , 1 , 27 ) . diff ( DateTime . local ( 2007 , 1 , 29 ) ) . milliseconds ;
// => -172800000
DateTime . local ( 2007 , 1 , 27 ) . diff ( DateTime . local ( 2007 , 1 , 29 ) , 'days' ) . days ;
// => -2
// Temporal
Temporal . PlainDate . from ( '2007-01-27' ) . since ( '2007-01-29' ) . total ( { unit : 'millisecond' } ) ;
// => -172800000
Temporal . PlainDate . from ( '2007-01-27' ) . since ( '2007-01-29' ) . total ( { unit : 'day' } ) ;
// => -2⬆ Kembali ke atas
Periksa apakah tanggal sebelum tanggal lain.
// Moment.js
moment ( '2010-10-20' ) . isBefore ( '2010-10-21' ) ;
// => true
// Native
new Date ( 2010 , 10 , 20 ) < new Date ( 2010 , 10 , 21 ) ;
// => true
// date-fns
import isBefore from 'date-fns/isBefore' ;
isBefore ( new Date ( 2010 , 9 , 20 ) , new Date ( 2010 , 9 , 21 ) ) ;
// => true
// dayjs
dayjs ( '2010-10-20' ) . isBefore ( '2010-10-21' ) ;
// => true
// luxon
DateTime . fromISO ( '2010-10-20' ) < DateTime . fromISO ( '2010-10-21' ) ;
// => true
// Temporal
Temporal . PlainDate . compare ( '2010-10-20' , '2010-10-21' ) === - 1 ;
// => true⬆ Kembali ke atas
Periksa apakah tanggal sama dengan tanggal lain.
// Moment.js
moment ( '2010-10-20' ) . isSame ( '2010-10-21' ) ;
// => false
moment ( '2010-10-20' ) . isSame ( '2010-10-20' ) ;
// => true
moment ( '2010-10-20' ) . isSame ( '2010-10-21' , 'month' ) ;
// => true
// Native
new Date ( 2010 , 9 , 20 ) . valueOf ( ) === new Date ( 2010 , 9 , 21 ) . valueOf ( ) ;
// => false
new Date ( 2010 , 9 , 20 ) . valueOf ( ) === new Date ( 2010 , 9 , 20 ) . valueOf ( ) ;
// => true
new Date ( 2010 , 9 , 20 ) . getTime ( ) === new Date ( 2010 , 9 , 20 ) . getTime ( ) ;
// => true
new Date ( 2010 , 9 , 20 ) . valueOf ( ) === new Date ( 2010 , 9 , 20 ) . getTime ( ) ;
// => true
new Date ( 2010 , 9 , 20 ) . toDateString ( ) . substring ( 4 , 7 ) ===
new Date ( 2010 , 9 , 21 ) . toDateString ( ) . substring ( 4 , 7 ) ;
// => true
// date-fns
import isSameDay from 'date-fns/isSameDay' ;
import isSameMonth from 'date-fns/isSameMonth' ;
isSameDay ( new Date ( 2010 , 9 , 20 ) , new Date ( 2010 , 9 , 21 ) ) ;
// => false
isSameDay ( new Date ( 2010 , 9 , 20 ) , new Date ( 2010 , 9 , 20 ) ) ;
// => true
isSameMonth ( new Date ( 2010 , 9 , 20 ) , new Date ( 2010 , 9 , 21 ) ) ;
// => true
// dayjs
dayjs ( '2010-10-20' ) . isSame ( '2010-10-21' ) ;
// => false
dayjs ( '2010-10-20' ) . isSame ( '2010-10-20' ) ;
// => true
dayjs ( '2010-10-20' ) . isSame ( '2010-10-21' , 'month' ) ;
// => true
// luxon
( + DateTime . fromISO ( '2010-10-20' ) ===
+ DateTime . fromISO ( '2010-10-21' ) +
// => false
DateTime . fromISO ( '2010-10-20' ) ) ===
+ DateTime . fromISO ( '2010-10-20' ) ;
// => true
DateTime . fromISO ( '2010-10-20' ) . hasSame ( DateTime . fromISO ( '2010-10-21' ) , 'month' ) ;
// => true
// Temporal
Temporal . PlainDate . from ( '2010-10-20' ) . equals ( '2010-10-21' ) ;
// => false
Temporal . PlainDate . from ( '2010-10-20' ) . equals ( '2010-10-20' ) ;
// => true
Temporal . PlainDate . from ( '2010-10-20' ) . month === Temporal . PlainDate . from ( '2010-10-21' ) . month ;
// => true⬆ Kembali ke atas
Periksa apakah tanggal setelah tanggal lain.
// Moment.js
moment ( '2010-10-20' ) . isAfter ( '2010-10-19' ) ;
// => true
// Native
new Date ( 2010 , 9 , 20 ) > new Date ( 2010 , 9 , 19 ) ;
// => true
// date-fns
import isAfter from 'date-fns/isAfter' ;
isAfter ( new Date ( 2010 , 9 , 20 ) , new Date ( 2010 , 9 , 19 ) ) ;
// => true
// dayjs
dayjs ( '2010-10-20' ) . isAfter ( '2010-10-19' ) ;
// => true
// luxon
DateTime . fromISO ( '2010-10-20' ) > DateTime . fromISO ( '2010-10-19' ) ;
// => true
// Temporal
Temporal . PlainDate . compare ( '2010-10-20' , '2010-10-19' ) === 1 ;
// => true⬆ Kembali ke atas
Periksa apakah tanggal antara dua tanggal lainnya.
// Moment.js
moment ( '2010-10-20' ) . isBetween ( '2010-10-19' , '2010-10-25' ) ;
// => true
// date-fns
import isWithinInterval from 'date-fns/isWithinInterval' ;
isWithinInterval ( new Date ( 2010 , 9 , 20 ) , {
start : new Date ( 2010 , 9 , 19 ) ,
end : new Date ( 2010 , 9 , 25 ) ,
} ) ;
// => true
// dayjs ️ requires isBetween plugin
import isBetween from 'dayjs/plugin/isBetween' ;
dayjs . extend ( isBetween ) ;
dayjs ( '2010-10-20' ) . isBetween ( '2010-10-19' , '2010-10-25' ) ;
// => true
// luxon
Interval . fromDateTimes (
DateTime . fromISO ( '2010-10-19' ) ,
DateTime . fromISO ( '2010-10-25' )
) . contains ( DateTime . fromISO ( '2010-10-20' ) ) ;
// => true⬆ Kembali ke atas
Periksa apakah setahun adalah tahun kabisat.
// Moment.js
moment ( [ 2000 ] ) . isLeapYear ( ) ;
// => true
// Native
new Date ( 2000 , 1 , 29 ) . getDate ( ) === 29 ;
// => true
// date-fns
import isLeapYear from 'date-fns/isLeapYear' ;
isLeapYear ( new Date ( 2000 , 0 , 1 ) ) ;
// => true
// dayjs ️ requires isLeapYear plugin
import isLeapYear from 'dayjs/plugin/isLeapYear' ;
dayjs . extend ( isLeapYear ) ;
dayjs ( '2000-01-01' ) . isLeapYear ( ) ;
// => true
// luxon
expect ( DateTime . local ( 2000 ) . isInLeapYear ) . toBeTruthy ( ) ;
// => true
// Temporal
Temporal . PlainDate . from ( '2000-01-01' ) . inLeapYear ;
// => true⬆ Kembali ke atas
Periksa apakah suatu variabel adalah objek tanggal JS asli.
// Moment.js
moment . isDate ( new Date ( ) ) ;
// => true
// Native
new Date ( ) instanceof Date ;
// => true
// date-fns
import isDate from 'date-fns/isDate' ;
isDate ( new Date ( ) ) ;
// => true
// dayjs
dayjs ( new Date ( ) ) . isValid ( ) ;
// luxon
DateTime . local ( ) . isValid ;
// => true
// Temporal
new Date ( ) instanceof Date ;
Temporal . Now . plainTimeISO ( ) instanceof Temporal . PlainTime ;
Temporal . Now . plainDateISO ( ) instanceof Temporal . PlainDate ;
Temporal . Now . plainDateTimeISO ( ) instanceof Temporal . PlainDateTime ;
Temporal . Now . zonedDateTimeISO ( ) instanceof Temporal . ZonedDateTime ;
// => true⬆ Kembali ke atas
Mit