Vue i18n Full Configuration

If you’re a frontend developer working with Vue.js, you may have encountered the need to internationalize your application to support different languages. Vue i18n is a powerful internationalization plugin for Vue.js that allows you to easily add multilingual support to your web applications. In this article, we will walk through the full configuration process for Vue i18n.

Step 1: Installation

The first step is to install the Vue i18n package from npm. You can do this by running the following command in your terminal:

npm install vue-i18n

Step 2: Configuration

Next, you’ll need to configure Vue i18n in your Vue.js application. You can do this by creating a new file for your i18n configuration, typically named i18n.js:

      
        import Vue from 'vue';
        import VueI18n from 'vue-i18n';

        Vue.use(VueI18n);

        const messages = {
          en: {
            greeting: 'Hello!',
            farewell: 'Goodbye!'
          },
          es: {
            greeting: '¡Hola!',
            farewell: '¡Adiós!'
          }
        };

        const i18n = new VueI18n({
          locale: 'en',
          fallbackLocale: 'en',
          messages
        });

        export default i18n;
      
    

Step 3: Integration

Once you have your i18n configuration set up, you can integrate it into your Vue components. You can use the $t method to access translated strings in your components:

      
        
          

            
{{ $t('greeting') }}
            
{{ $t('farewell') }}
          
        

        
          export default {
            mounted() {
              console.log(this.$t('greeting'));
              console.log(this.$t('farewell'));
            }
          }
        
      
    

Conclusion

With the Vue i18n plugin, you can easily add multilingual support to your Vue.js applications. By following the steps outlined in this article, you can fully configure Vue i18n and start building web applications that can be easily translated into different languages.