Package Health Score

87 / 100

security
No known security issues
popularity
Influential project
maintenance
Healthy
community
Sustainable

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

Version				Vulnerabilities	License Risk
5.1.0	\|	10/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
5.0.0	\|	04/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
4.8.0	\|	01/2024	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
3.9.0	\|	09/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
3.8.0	\|	09/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Influential project

Weekly Downloads (550,172)

GitHub Stars: 3.6K
Forks: 518
Contributors: 40

Direct Usage Popularity

The npm package react-calendar receives a total of 550,172 downloads a week. As such, we scored react-calendar popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package react-calendar, we found that it has been starred 3,605 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Sustainable

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 40
Funding: Yes

With more than 10 contributors for the react-calendar repository, this is possibly a sign for a growing and inviting community.

We found a way for you to contribute to the project! Looks like react-calendar is missing a Code of Conduct.

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Maintenance

Healthy

Commit Frequency

Open Issues: 16
Open PR: 23
Last Release: 2 months ago
Last Commit: 2 days ago

Further analysis of the maintenance status of react-calendar based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that react-calendar demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: not defined

Age: 10 years
Dependencies: 4 Direct
Versions: 90
Install Size: 580 kB
Dist-tags: 1
# of Files: 154
Maintainers: 3
TS Typings: Yes

react-calendar has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Not sure how to use react-calendar?

To help you get started, we've collected the most common ways that react-calendar is being used within popular public projects.

wojtekmaj / react-date-picker / build / shared / dates.js View on Github

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getISOLocalDate = exports.getISOLocalMonth = exports.getMonth = exports.getEnd = exports.getBegin = exports.getDaysInMonth = exports.getDay = exports.getMonthIndex = exports.getYear = undefined;

var _dates = require('react-calendar/build/shared/dates');

exports.getYear = _dates.getYear;
exports.getMonthIndex = _dates.getMonthIndex;
exports.getDay = _dates.getDay;
exports.getDaysInMonth = _dates.getDaysInMonth;
exports.getBegin = _dates.getBegin;
exports.getEnd = _dates.getEnd;

/* Simple getters - getting a property of a given point in time */

var getMonth = exports.getMonth = function getMonth(date) {
  return date.getMonth() + 1;
};

/* Complex getters - getting a property somehow related to a given point in time */

/**
 * Returns local month in ISO-like format (YYYY-MM).
 */
var getISOLocalMonth = exports.getISOLocalMonth = function getISOLocalMonth(value) {

View more ways to use react-calendar

react-calendar

Ultimate calendar for your React app.

Pick days, months, years, or even decades
Supports range selection
Supports virtually any language
No moment.js needed

tl;dr

Install by executing npm install react-calendar or yarn add react-calendar.
Import by adding import Calendar from 'react-calendar'.
Use by adding ``. Use onChange prop for getting new values.

Demo

A minimal demo page can be found in sample directory.

Online demo is also available!

Before you continue

react-calendar is under constant development. This documentation is written for react-calendar 4.x branch. If you want to see documentation for other versions of react-calendar, use dropdown on top of GitHub page to switch to an appropriate tag. Here are quick links to the newest docs from each branch:

v3.x
v2.x

Getting started

Compatibility

Your project needs to use React 16.8 or later.

react-calendar uses modern web technologies. That's why it's so fast, lightweight and easy to style. This, however, comes at a cost of supporting only modern browsers.

My locale isn't supported! What can I do?

If your locale isn't supported, you can use Intl.js or another Intl polyfill along with react-calendar.

Installation

Add react-calendar to your project by executing npm install react-calendar or yarn add react-calendar.

Usage

Here's an example of basic usage:

import { useState } from 'react';
import Calendar from 'react-calendar';

type ValuePiece = Date | null;

type Value = ValuePiece | [ValuePiece, ValuePiece];

function MyApp() {
  const [value, onChange] = useState(new Date());

  return (
    <div>
      
    </div>
  );
}

Check the sample directory in this repository for a full working example. For more examples and more advanced use cases, check Recipes in react-calendar Wiki.

Custom styling

If you want to use default react-calendar styling to build upon it, you can import react-calendar's styles by using:

import 'react-calendar/dist/Calendar.css';

User guide

Calendar

Displays a complete, interactive calendar.

Props

Prop name	Description	Default value	Example values
activeStartDate	The beginning of a period that shall be displayed. If you wish to use react-calendar in an uncontrolled way, use `defaultActiveStartDate` instead.	(today)	`new Date(2017, 0, 1)`
allowPartialRange	Whether to call onChange with only partial result given `selectRange` prop.	`false`	`true`
calendarType	Type of calendar that should be used. Can be `'gregory`, `'hebrew'`, `'islamic'`, `'iso8601'`. Setting to `"gregory"` or `"hebrew"` will change the first day of the week to Sunday. Setting to `"islamic"` will change the first day of the week to Saturday. Setting to `"islamic"` or `"hebrew"` will make weekends appear on Friday to Saturday.	Type of calendar most commonly used in a given locale	`'iso8601'`
className	Class name(s) that will be added along with `"react-calendar"` to the main react-calendar `<div>` element.	n/a	String: `"class1 class2"` Array of strings: `["class1", "class2 class3"]`
defaultActiveStartDate	The beginning of a period that shall be displayed by default. If you wish to use react-calendar in a controlled way, use `activeStartDate` instead.	(today)	`new Date(2017, 0, 1)`
defaultValue	Calendar value that shall be selected initially. Can be either one value or an array of two values. If you wish to use react-calendar in a controlled way, use `value` instead.	n/a	Date: `new Date()` An array of dates: `[new Date(2017, 0, 1), new Date(2017, 7, 1)]`
defaultView	Determines which calendar view shall be opened initially. Does not disable navigation. Can be `"month"`, `"year"`, `"decade"` or `"century"`. If you wish to use react-calendar in a controlled way, use `view` instead.	The most detailed view allowed	`"year"`
formatDay	Function called to override default formatting of day tile labels. Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'd')`
formatLongDate	Function called to override default formatting of day tile `abbr` labels. Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'dd MMM YYYY')`
formatMonth	Function called to override default formatting of month names. Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'MMM')`
formatMonthYear	Function called to override default formatting of months and years. Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'MMMM YYYY')`
formatShortWeekday	Function called to override default formatting of weekday names (shortened). Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'dd')`
formatWeekday	Function called to override default formatting of weekday names. Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'dd')`
formatYear	Function called to override default formatting of year in the top navigation section. Can be used to use your own formatting function.	(default formatter)	`(locale, date) => formatDate(date, 'YYYY')`
goToRangeStartOnSelect	Whether to go to the beginning of the range when selecting the end of the range.	`true`	`false`
inputRef	A prop that behaves like ref, but it's passed to main `<div>` rendered by `` component.	n/a	Function: `(ref) => { this.myCalendar = ref; }` Ref created using `createRef`: `this.ref = createRef();` … `inputRef={this.ref}` Ref created using `useRef`: `const ref = useRef();` … `inputRef={ref}`
locale	Locale that should be used by the calendar. Can be any IETF language tag. Note: When using SSR, setting this prop may help resolving hydration errors caused by locale mismatch between server and client.	Server locale/User's browser settings	`"hu-HU"`
maxDate	Maximum date that the user can select. Periods partially overlapped by maxDate will also be selectable, although react-calendar will ensure that no later date is selected.	n/a	Date: `new Date()`
maxDetail	The most detailed view that the user shall see. View defined here also becomes the one on which clicking an item will select a date and pass it to onChange. Can be `"month"`, `"year"`, `"decade"` or `"century"`.	`"month"`	`"year"`
minDate	Minimum date that the user can select. Periods partially overlapped by minDate will also be selectable, although react-calendar will ensure that no earlier date is selected.	n/a	Date: `new Date()`
minDetail	The least detailed view that the user shall see. Can be `"month"`, `"year"`, `"decade"` or `"century"`.	`"century"`	`"decade"`
navigationAriaLabel	`aria-label` attribute of a label rendered on calendar navigation bar.	n/a	`"Go up"`
navigationAriaLive	`aria-live` attribute of a label rendered on calendar navigation bar.	`undefined`	`"polite"`
navigationLabel	Content of a label rendered on calendar navigation bar.	(default label)	({ date, label, locale, view }) => alert(`Current view: ${view}, date: ${date.toLocaleDateString(locale)}`)
next2AriaLabel	`aria-label` attribute of the "next on higher level" button on the navigation pane.	n/a	`"Jump forwards"`
next2Label	Content of the "next on higher level" button on the navigation pane. Setting the value explicitly to null will hide the icon.	`"»"`	String: `"»"` React element: ``
nextAriaLabel	`aria-label` attribute of the "next" button on the navigation pane.	n/a	`"Next"`
nextLabel	Content of the "next" button on the navigation pane. Setting the value explicitly to null will hide the icon.	`"›"`	String: `"›"` React element: ``
onActiveStartDateChange	Function called when the user navigates from one view to another using previous/next button. Note that this function will not be called when e.g. drilling up from January 2021 to 2021 or drilling down the other way around. `action` signifies the reason for active start date change and can be one of the following values: `"prev"`, `"prev2"`, `"next"`, `"next2"`, `"drillUp"`, `"drillDown"`, `"onChange"`.	n/a	`({ action, activeStartDate, value, view }) => alert('Changed view to: ', activeStartDate, view)`
onChange	Function called when the user clicks an item (day on month view, month on year view and so on) on the most detailed view available.	n/a	`(value, event) => alert('New date is: ', value)`
onClickDay	Function called when the user clicks a day.	n/a	`(value, event) => alert('Clicked day: ', value)`
onClickDecade	Function called when the user clicks a decade.	n/a	`(value, event) => alert('Clicked decade: ', value)`
onClickMonth	Function called when the user clicks a month.	n/a	`(value, event) => alert('Clicked month: ', value)`
onClickWeekNumber	Function called when the user clicks a week number.	n/a	`(weekNumber, date, event) => alert('Clicked week: ', weekNumber, 'that starts on: ', date)`
onClickYear	Function called when the user clicks a year.	n/a	`(value, event) => alert('Clicked year: ', value)`
onDrillDown	Function called when the user drills down by clicking a tile.	n/a	`({ activeStartDate, view }) => alert('Drilled down to: ', activeStartDate, view)`
onDrillUp	Function called when the user drills up by clicking drill up button.	n/a	`({ activeStartDate, view }) => alert('Drilled up to: ', activeStartDate, view)`
onViewChange	Function called when the user navigates from one view to another using drill up button or by clicking a tile. `action` signifies the reason for view change and can be one of the following values: `"prev"`, `"prev2"`, `"next"`, `"next2"`, `"drillUp"`, `"drillDown"`, `"onChange"`.	n/a	`({ action, activeStartDate, value, view }) => alert('New view is: ', view)`
prev2AriaLabel	`aria-label` attribute of the "previous on higher level" button on the navigation pane.	n/a	`"Jump backwards"`
prev2Label	Content of the "previous on higher level" button on the navigation pane. Setting the value explicitly to null will hide the icon.	`"«"`	String: `"«"` React element: ``
prevAriaLabel	`aria-label` attribute of the "previous" button on the navigation pane.	n/a	`"Previous"`
prevLabel	Content of the "previous" button on the navigation pane. Setting the value explicitly to null will hide the icon.	`"‹"`	String: `"‹"` React element: ``
returnValue	Which dates shall be passed by the calendar to the onChange function and onClick{Period} functions. Can be `"start"`, `"end"` or `"range"`. The latter will cause an array with start and end values to be passed.	`"start"`	`"range"`
selectRange	Whether the user shall select two dates forming a range instead of just one. Note: This feature will make react-calendar return array with two dates regardless of returnValue setting.	`false`	`true`
showDoubleView	Whether to show two months/years/… at a time instead of one. Defaults `showFixedNumberOfWeeks` prop to be `true`.	`false`	`true`
showFixedNumberOfWeeks	Whether to always show fixed number of weeks (6). Forces `showNeighboringMonth` prop to be `true`.	`false`	`true`
showNavigation	Whether a navigation bar with arrows and title shall be rendered.	`true`	`false`
showNeighboringCentury	Whether decades from next century shall be rendered to fill the entire last row in.	`false`	`true`
showNeighboringDecade	Whether years from next decade shall be rendered to fill the entire last row in.	`false`	`true`
showNeighboringMonth	Whether days from previous or next month shall be rendered if the month doesn't start on the first day of the week or doesn't end on the last day of the week, respectively.	`true`	`false`
showWeekNumbers	Whether week numbers shall be shown at the left of MonthView or not.	`false`	`true`
tileClassName	Class name(s) that will be applied to a given calendar item (day on month view, month on year view and so on).	n/a	String: `"class1 class2"` Array of strings: `["class1", "class2 class3"]` Function: `({ activeStartDate, date, view }) => view === 'month' && date.getDay() === 3 ? 'wednesday' : null`
tileContent	Allows to render custom content within a given calendar item (day on month view, month on year view and so on).	n/a	String: `"Sample"` React element: `` Function: `({ activeStartDate, date, view }) => view === 'month' && date.getDay() === 0 ? <p>It's Sunday!</p> : null`
tileDisabled	Pass a function to determine if a certain day should be displayed as disabled.	n/a	`({ activeStartDate, date, view }) => date.getDay() === 0`
value	Calendar value. Can be either one value or an array of two values. If you wish to use react-calendar in an uncontrolled way, use `defaultValue` instead.	n/a	Date: `new Date()` String: `2017-01-01` An array of dates: `[new Date(2017, 0, 1), new Date(2017, 7, 1)]` An array of strings: `['2017-01-01', '2017-08-01']`
view	Determines which calendar view shall be opened. Does not disable navigation. Can be `"month"`, `"year"`, `"decade"` or `"century"`. If you wish to use react-calendar in an uncontrolled way, use `defaultView` instead.	The most detailed view allowed	`"year"`

MonthView, YearView, DecadeView, CenturyView

Displays a given month, year, decade and a century, respectively.

Props

Prop name	Description	Default value	Example values
activeStartDate	The beginning of a period that shall be displayed.	n/a	`new Date(2017, 0, 1)`
hover	The date over which the user is hovering. Used only when `selectRange` is enabled, to render a “WIP” range when the user is selecting range.	n/a	`new Date(2017, 0, 1)`
maxDate	Maximum date that the user can select. Periods partially overlapped by maxDate will also be selectable, although react-calendar will ensure that no later date is selected.	n/a	Date: `new Date()`
minDate	Minimum date that the user can select. Periods partially overlapped by minDate will also be selectable, although react-calendar will ensure that no earlier date is selected.	n/a	Date: `new Date()`
onClick	Function called when the user clicks an item (day on month view, month on year view and so on).	n/a	`(value) => alert('New date is: ', value)`
tileClassName	Class name(s) that will be applied to a given calendar item (day on month view, month on year view and so on).	n/a	String: `"class1 class2"` Array of strings: `["class1", "class2 class3"]` Function: `({ date, view }) => view === 'month' && date.getDay() === 3 ? 'wednesday' : null`
tileContent	Allows to render custom content within a given item (day on month view, month on year view and so on). Note: For tiles with custom content you might want to set fixed height of `react-calendar__tile` to ensure consistent layout.	n/a	`({ date, view }) => view === 'month' && date.getDay() === 0 ? <p>It's Sunday!</p> : null`
value	Calendar value. Can be either one value or an array of two values.	n/a	Date: `new Date()` An array of dates: `[new Date(2017, 0, 1), new Date(2017, 7, 1)]` String: `2017-01-01` An array of strings: `['2017-01-01', '2017-08-01']`

Useful links

react-calendar Wiki

License

The MIT License.

Author

Wojciech Maj

Thank you

Backers

Thank you to all our backers! Become a backer and get your image on our README on GitHub.

Top Contributors

Thank you to all our contributors that helped on this project!

react-calendar dependencies

@wojtekmaj/date-utils clsx get-user-locale warning

react-calendar development dependencies

@biomejs/biome @testing-library/dom @testing-library/jest-dom @testing-library/react @types/node @types/react @types/react-dom @types/warning cpy-cli happy-dom react react-dom rimraf typescript vitest

FAQs

What is react-calendar?

Ultimate calendar for your React app. Visit Snyk Advisor to see a full health score report for react-calendar, including popularity, security, maintenance & community analysis.

Is react-calendar popular?

The npm package react-calendar receives a total of 550,172 weekly downloads. As such, react-calendar popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is react-calendar well maintained?

We found that react-calendar demonstrated a healthy version release cadence and project activity. It has a community of 40 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is react-calendar safe to use?

The npm package react-calendar was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 21 December-2024, at 01:40 (UTC).

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Package Health Score

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Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (550,172)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Not sure how to use react-calendar?

react-calendar

tl;dr

Demo

Before you continue

Getting started

Compatibility

My locale isn't supported! What can I do?

Installation

Usage

Custom styling

User guide

Calendar

Props

MonthView, YearView, DecadeView, CenturyView

Props

Useful links

License

Author

Thank you

Sponsors

Backers

Top Contributors

react-calendar dependencies

react-calendar development dependencies

FAQs

What is react-calendar?

Is react-calendar popular?

Is react-calendar well maintained?

Is react-calendar safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues