i18n 使用模板

const messages = {
  ru: {
    'Hello {name}': 'Здравствуйте {name}'
  }
}

const i18n = new VueI18n({
  locale: 'ru',
  fallbackLocale: 'en',
  silentFallbackWarn: true,
  formatFallbackMessages: true,
  messages
})

模板如下

<p>{{ $t('Hello {name}', { name: 'John' }}) }}</p>
<p>{{ $t('The weather today is {condition}!', { condition: 'sunny' }) }}</p>

输出如下

<p>Здравствуйте John</p>
<p>The weather today is sunny!</p>

见i18n 回退本地化