search
HomeWeb Front-endVue.jsVue3+TS+Vite development skills: how to support internationalization

Vue3+TS+Vite development skills: how to support internationalization

Vue3 TS Vite Development Tips: How to Support Internationalization

Introduction
With the development of the information age, more and more applications need to support multiple languages ​​to meet the needs of users in different regions. In modern front-end development technologies such as Vue3 TS Vite, how to efficiently support internationalization? This article will introduce a common internationalization solution and give specific code examples for developers to refer to and learn from.

Text

  1. Internationalization solution selection
    In the Vue3 TS Vite development environment, there are a variety of internationalization solutions to choose from. Among them, vue-i18n is a very popular international library, which provides rich features and simple and easy-to-use API. In this article, we choose to use vue-i18n for internationalization support.
  2. Installation and configurationvue-i18n
    First, we need to install the vue-i18n library through npm or yarn:
npm install vue-i18n

Then, import and use vue-i18n in main.ts:

import { createApp } from 'vue'
import { createI18n } from 'vue-i18n'
import App from './App.vue'
import messages from './locales'

const i18n = createI18n({
  locale: 'zh-CN', // 默认语言
  messages,
})

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

In the above code, we create a i18n instance and pass it as an option to the createApp function.

  1. Configuring the language file
    Next, we need to create the language file in the locales folder. Each language file is a JavaScript object that contains key-value pairs used to store the translated text in the corresponding language.
├── locales
│   ├── en-US.js
│   └── zh-CN.js
├── App.vue
└── main.ts

Taking Chinese (Simplified) as an example, we create a zh-CN.js file and define the translation text in it:

export default {
  welcome: '欢迎使用Vue国际化示例',
  greeting: '你好,{name}',
}
  1. Use internationalized text
    In the Vue component, we can reference the translated text through the $t function. In the template, you can use {{ $t('translated text') }} to display the translation results. In the code, you can get the translated text by this.$t('translated text').
<template>
  <div>
    <h1 id="t-welcome">{{ $t('welcome') }}</h1>
    <p>{{ $t('greeting', { name: '张三' }) }}</p>
  </div>
</template>

<script>
export default {
  mounted() {
    console.log(this.$t('welcome'))
    console.log(this.$t('greeting', { name: '李四' }))
  },
}
</script>
  1. Switch language
    We can use the locale attribute provided by the i18n instance to implement language switching. By modifying the value of i18n.locale, you can switch to different languages.
<template>
  <div>
    <div>
      <button @click="changeLang('zh-CN')">中文</button>
      <button @click="changeLang('en-US')">English</button>
    </div>
    <h1 id="t-welcome">{{ $t('welcome') }}</h1>
    <p>{{ $t('greeting', { name: '张三' }) }}</p>
  </div>
</template>

<script>
export default {
  methods: {
    changeLang(lang) {
      this.$i18n.locale = lang
    },
  },
}
</script>

By clicking the button, we can switch languages, thereby dynamically changing the translated text displayed on the page.

Summary
By using the vue-i18n library, we can implement simple and easy-to-use internationalization functions in the Vue3 TS Vite development environment. This article introduces the installation and configuration of vue-i18n through sample code, as well as how to use and switch internationalized text. I hope this article will be helpful to everyone in terms of international support and can be applied and expanded in specific projects.

Code example: [https://github.com/example/vue-i18n-demo](https://github.com/example/vue-i18n-demo)

Reference Documentation:

  • [vue-i18n official document](https://vue-i18n.intlify.dev/)
  • [Vue 3 official document](https://v3 .vuejs.org/)
  • [Vite official documentation](https://vitejs.dev/)

The above is the detailed content of Vue3+TS+Vite development skills: how to support internationalization. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Vue常见面试题汇总(附答案解析)Vue常见面试题汇总(附答案解析)Apr 08, 2021 pm 07:54 PM

本篇文章给大家分享一些Vue面试题(附答案解析)。有一定的参考价值,有需要的朋友可以参考一下,希望对大家有所帮助。

5 款适合国内使用的 Vue 移动端 UI 组件库5 款适合国内使用的 Vue 移动端 UI 组件库May 05, 2022 pm 09:11 PM

本篇文章给大家分享5 款适合国内使用的 Vue 移动端 UI 组件库,希望对大家有所帮助!

vue中props可以传递函数吗vue中props可以传递函数吗Jun 16, 2022 am 10:39 AM

vue中props可以传递函数;vue中可以将字符串、数组、数字和对象作为props传递,props主要用于组件的传值,目的为了接收外面传过来的数据,语法为“export default {methods: {myFunction() {// ...}}};”。

手把手带你利用vue3.x绘制流程图手把手带你利用vue3.x绘制流程图Jun 08, 2022 am 11:57 AM

利用vue3.x怎么绘制流程图?下面本篇文章给大家分享基于 vue3.x 的流程图绘制方法,希望对大家有所帮助!

聊聊vue指令中的修饰符,常用事件修饰符总结聊聊vue指令中的修饰符,常用事件修饰符总结May 09, 2022 am 11:07 AM

本篇文章带大家聊聊vue指令中的修饰符,对比一下vue中的指令修饰符和dom事件中的event对象,介绍一下常用的事件修饰符,希望对大家有所帮助!

如何覆盖组件库样式?React和Vue项目的解决方法浅析如何覆盖组件库样式?React和Vue项目的解决方法浅析May 16, 2022 am 11:15 AM

如何覆盖组件库样式?下面本篇文章给大家介绍一下React和Vue项目中优雅地覆盖组件库样式的方法,希望对大家有所帮助!

通过9个Vue3 组件库,看看聊前端的流行趋势!通过9个Vue3 组件库,看看聊前端的流行趋势!May 07, 2022 am 11:31 AM

本篇文章给大家分享9个开源的 Vue3 组件库,通过它们聊聊发现的前端的流行趋势,希望对大家有所帮助!

react与vue的虚拟dom有什么区别react与vue的虚拟dom有什么区别Apr 22, 2022 am 11:11 AM

react与vue的虚拟dom没有区别;react和vue的虚拟dom都是用js对象来模拟真实DOM,用虚拟DOM的diff来最小化更新真实DOM,可以减小不必要的性能损耗,按颗粒度分为不同的类型比较同层级dom节点,进行增、删、移的操作。

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
1 months agoBy尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft