dayjs
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    1.10.6 • Public • Published

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    Day.js

    Fast 2kB alternative to Moment.js with the same modern API

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    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

    📚Installation Guide

    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

    📚API Reference

    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

    📚Internationalization

    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

    📚Plugin List

    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.

    Install

    npm i dayjs

    Homepage

    day.js.org

    DownloadsWeekly Downloads

    3,541,878

    Version

    1.10.6

    License

    MIT

    Unpacked Size

    616 kB

    Total Files

    435

    Last publish

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