Package Exports
- dayjs
- dayjs/esm
- dayjs/esm/index
- dayjs/esm/plugin/advancedFormat
- dayjs/esm/plugin/customParseFormat
- dayjs/locale/ar
- dayjs/locale/bg
- dayjs/locale/cs
- dayjs/locale/de
- dayjs/locale/el
- dayjs/locale/en
- dayjs/locale/en-au
- dayjs/locale/en-ca
- dayjs/locale/en-gb
- dayjs/locale/en-ie
- dayjs/locale/en-il
- dayjs/locale/en-nz
- dayjs/locale/en-sg
- dayjs/locale/es
- dayjs/locale/et
- dayjs/locale/fr
- dayjs/locale/fr-ca
- dayjs/locale/he
- dayjs/locale/hi
- dayjs/locale/hu
- dayjs/locale/id
- dayjs/locale/it
- dayjs/locale/ja
- dayjs/locale/ja.js
- dayjs/locale/ko
- dayjs/locale/nb
- dayjs/locale/nl
- dayjs/locale/nn
- dayjs/locale/pl
- dayjs/locale/pt
- dayjs/locale/pt-br
- dayjs/locale/ro
- dayjs/locale/ru
- dayjs/locale/sk
- dayjs/locale/sl
- dayjs/locale/th
- dayjs/locale/tr
- dayjs/locale/uk
- dayjs/locale/vi
- dayjs/locale/zh
- dayjs/locale/zh-cn
- dayjs/locale/zh-cn.js
- dayjs/locale/zh-tw
- dayjs/plugin/advancedFormat
- dayjs/plugin/advancedFormat.js
- dayjs/plugin/arraySupport
- dayjs/plugin/badMutable
- dayjs/plugin/badMutable.js
- dayjs/plugin/buddhistEra.js
- dayjs/plugin/calendar
- dayjs/plugin/calendar.js
- dayjs/plugin/customParseFormat
- dayjs/plugin/customParseFormat.js
- dayjs/plugin/dayOfYear
- dayjs/plugin/dayOfYear.js
- dayjs/plugin/duration
- dayjs/plugin/duration.js
- dayjs/plugin/isBetween
- dayjs/plugin/isBetween.js
- dayjs/plugin/isLeapYear
- dayjs/plugin/isLeapYear.js
- dayjs/plugin/isMoment
- dayjs/plugin/isMoment.js
- dayjs/plugin/isSameOrAfter
- dayjs/plugin/isSameOrAfter.js
- dayjs/plugin/isSameOrBefore
- dayjs/plugin/isSameOrBefore.js
- dayjs/plugin/isToday
- dayjs/plugin/isToday.js
- dayjs/plugin/isTomorrow.js
- dayjs/plugin/isYesterday.js
- dayjs/plugin/isoWeek
- dayjs/plugin/isoWeek.js
- dayjs/plugin/isoWeeksInYear
- dayjs/plugin/isoWeeksInYear.js
- dayjs/plugin/localeData
- dayjs/plugin/localeData.js
- dayjs/plugin/localizedFormat
- dayjs/plugin/localizedFormat.js
- dayjs/plugin/minMax
- dayjs/plugin/minMax.js
- dayjs/plugin/objectSupport
- dayjs/plugin/objectSupport.js
- dayjs/plugin/quarterOfYear
- dayjs/plugin/quarterOfYear.js
- dayjs/plugin/relativeTime
- dayjs/plugin/relativeTime.js
- dayjs/plugin/timezone
- dayjs/plugin/toArray
- dayjs/plugin/toArray.js
- dayjs/plugin/toObject
- dayjs/plugin/toObject.js
- dayjs/plugin/updateLocale
- dayjs/plugin/updateLocale.js
- dayjs/plugin/utc
- dayjs/plugin/utc.js
- dayjs/plugin/weekOfYear
- dayjs/plugin/weekOfYear.js
- dayjs/plugin/weekYear
- dayjs/plugin/weekYear.js
- dayjs/plugin/weekday
- dayjs/plugin/weekday.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (dayjs) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
English | 简体中文 | 日本語 | Português Brasileiro | 한국어 | Español (España) | Русский
Fast 2kB alternative to Moment.js with the same modern API
Day.js is a minimalist JavaScript library that parses, validates, manipulates, and displays dates and times for modern browsers with a largely Moment.js-compatible API. If you use Moment.js, you already know how to use Day.js.
dayjs().startOf('month').add(1, 'day').set('year', 2018).format('YYYY-MM-DD HH:mm:ss');
- 🕒 Familiar Moment.js API & patterns
- 💪 Immutable
- 🔥 Chainable
- 🌐 I18n support
- 📦 2kb mini library
- 👫 All browsers supported
Getting Started
Documentation
You can find for more details, API, and other docs on day.js.org website.
Installation
npm install dayjs --save
API
It's easy to use Day.js APIs to parse, validate, manipulate, and display dates and times.
dayjs('2018-08-08') // parse
dayjs().format('{YYYY} MM-DDTHH:mm:ss SSS [Z] A') // display
dayjs().set('month', 3).month() // get & set
dayjs().add(1, 'year') // manipulate
dayjs().isBefore(dayjs()) // query
I18n
Day.js has great support for internationalization.
But none of them will be included in your build unless you use it.
import 'dayjs/locale/es' // load on demand
dayjs.locale('es') // use Spanish locale globally
dayjs('2018-05-05').locale('zh-cn').format() // use Chinese Simplified locale in a specific instance
Plugin
A plugin is an independent module that can be added to Day.js to extend functionality or add new features.
import advancedFormat from 'dayjs/plugin/advancedFormat' // load on demand
dayjs.extend(advancedFormat) // use plugin
dayjs().format('Q Do k kk X x') // more available formats
Sponsors
Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [Become a sponsor]
Contributors
This project exists thanks to all the people who contribute.
Please give us a 💖 star 💖 to support us. Thank you.
And thank you to all our backers! 🙏
License
Day.js is licensed under a MIT License.