What are some examples of using vue-i18n for internationalization?

What are some examples of using vue-i18n for internationalization?

Vue-i18n is a powerful library for handling internationalization in Vue.js. Here are a few examples:

1. Basic Setup: You can set up vue-i18n in your Vue app by installing it and creating a new instance with messages for different locales.

2. Dynamic Locale Switching: You can allow users to switch languages dynamically by updating the locale in your Vue component.

3. Pluralization: Vue-i18n supports pluralization, which allows you to handle different forms of a word based on the quantity.

4. Date and Number Formatting: You can format dates and numbers according to the selected locale, enhancing the user experience.

Can you show me a code snippet for dynamic locale switching?

Sure! Here's a simple example of how to implement dynamic locale switching in a Vue component:

<template>
  <div>
    <p>{{ $t('message.hello') }}</p>
    <button @click="changeLocale('en')">English</button>
    <button @click="changeLocale('fr')">French</button>
  </div>
</template>

<script>
export default {
  methods: {
    changeLocale(locale) {
      this.$i18n.locale = locale;
    }
  }
}
</script>

In this example, clicking the buttons will change the language of the displayed message.

What about handling pluralization?

For pluralization, you can use the v-t directive or the $t method with a pluralization key. Here's an example:

<template>
  <p>{{ $t('message.apples', { count: appleCount }) }}</p>
</template>

// In your messages file:
{
  "message": {
    "apples": "You have {count} apple|You have {count} apples"
  }
}

This will automatically choose the correct form based on the value of appleCount.

Thanks! This is really helpful.

You're welcome! If you have any more questions about vue-i18n or anything else, feel free to ask!