Multilingual Form

i18n with React Hook forms

Internationalization (i18n) is crucial for applications that need to support multiple languages. React Hook Form can be easily integrated with i18next to provide a seamless experience for users across different locales.

To set up i18n with React Hook Form, you can follow these steps:

1. Install Dependencies: Make sure you have react-hook-form, i18next, and react-i18next installed in your project.

   npm install react-hook-form i18next react-i18next

2. Configure i18next: Set up your i18next configuration, including the languages you want to support and the translation resources.

   import i18n from 'i18next';
   import { initReactI18next } from 'react-i18next';
   import translationEN from './locales/en/translation.json';
   import translationFR from './locales/fr/translation.json';
   import translationES from './locales/es/translation.json';
   i18n
     .use(initReactI18next)
     .init({
       resources: {
         en: { translation: translationEN },
         fr: { translation: translationFR },
         es: { translation: translationES },
       },
       lng: 'en', // default language
       fallbackLng: 'en',
       interpolation: {
         escapeValue: false, // not needed for React
       },
     });

Preview