How to change language in react-day-picker DayPickerInput component ?

React, a declarative and efficient JavaScript library for UI development, focuses on the 'V' (View) in MVC, serving as an open-source, component-based front-end tool maintained by Facebook. The react-day-picker enhances date picking in web apps, featuring the React DayPickerInput component for an input field linked to an overlay displaying the DayPicker.

Prerequisites:

• NodeJS or NPM
• React JS

Syntax:

<DayPicker locale="*" weekdaysLong="*" weekdaysShort="*" months="*" />

Steps to Create the React Application And Installing Module:

Step 1: Create a react application using the following command.

npx create-react-app foldername

Step 2: Once it is done, change your directory to the newly created application using the following command.

cd foldername

Step 3: Install the module using the following command:

npm install react-day-picker
npm install moment

Project Structure:

The updated dependencies in package.json file will look like:

"dependencies": {
 "react": "^18.2.0",
 "react-day-picker": "^8.9.1",
 "react-dom": "^18.2.0",
 "react-icons": "^4.12.0",
 "react-scripts": "5.0.1",
 "web-vitals": "^2.1.4",
}

Approach:

In order to change the language of DatePickerInput, we need to use the dayPickerProp i.e locale. This is known as localization.

• Localization: The react-day-picker can be localized into any language (English being the default). This can be done by:
  • Using dayPickerProp (locale)
  • Using moment.js
  • Using Locale
• Locale is used to set up language in DateInputPicker. It can be any language. We need to define some other props also based upon the language like weekdaysLong, weekdaysShort, months.

Example 1: In this example, we will preDefine Months, weekdays for the language. Then we will render them accordingly.

Step to Run Application: Run the application using the following command from the root directory of the project:

npm start

Output:

Example 2: In this example, we will again have a dropdown menu for selecting Language, and the calendar will render accordingly. This time we don't need to specifically mention weekdays and other props. These are imported using moment, for example, import 'moment/locale/hi' for Hindi language weeks, days, etc.

Step to Run Application: Run the application using the following command from the root directory of the project:

npm start

Output: