对vue项目添加i18n支持

更新时间:2024-05-25 19:46:56 阅读:42 所属栏目: 日志

安装i18相关依赖

开始安装

pnpm add i18next i18next-vue i18next-browser-languagedetector

建立i18n文件

import i18next from 'i18next'
import I18NextVue from 'i18next-vue'
import LanguageDetector from 'i18next-browser-languagedetector'
import {App} from 'vue'
import en from './en.ts'
import zh_cn from './zh_cn.ts'
i18next
    // detect user language
    // learn more: https://github.com/i18next/i18next-browser-languageDetector
    .use(LanguageDetector)
    // init i18next
    // for all options read: https://www.i18next.com/overview/configuration-options
    .init({
        debug: true,
        fallbackLng: 'en',
        resources: {
            en: {
                translation: en
            },
            "zh-CN":{
                translation: zh_cn
            }
        }
    });

export default {
    install(app:App) {
        app.use(I18NextVue, { i18next })
    }
}

建立zh_cn.ts

export default {
    name:"你好世界"
}

入口文件main.ts修改


import {createApp} from 'vue'
import router from './router'
import 'virtual:uno.css'
import App from './App.vue'
import i18n from './i18n'

createApp(App).use(router).use(i18n).mount('#app')

app.vue

<script setup lang="ts">
import i18next from 'i18next'
import {ref} from 'vue'

const lng = ref(i18next.language)
const change = () => {
  i18next.changeLanguage(lng.value)
}

</script>

<template>
  <div>
    <button>{{ $t("name" as any) }}</button>
    <div class="flex">
      <div class="h-[30px]">
        <select v-model="lng" @change="change()">
          <option value="en">english</option>
          <option value="zh-CN">中文</option>
        </select>
      </div>
    </div>

  </div>
</template>

<style scoped>

</style>