lang/index
import Vue from 'vue'
import VueI18n from 'vue-i18n'
// element-ui多语言
import locale from 'element-ui/lib/locale'
import zhEl from 'element-ui/lib/locale/lang/zh-CN'
import zhTWEl from 'element-ui/lib/locale/lang/zh-TW'
import enEl from 'element-ui/lib/locale/lang/en'
// 本地多语言
import zhCN from './lang/zh-CN'
import zhTW from './lang/zh-TW'
import en from './lang/en'
Vue.use(VueI18n)
const i18n = new VueI18n({
locale: localStorage.lang || 'zhCN',
messages: {
zhCN: { ...zhCN, ...zhEl },
zhTW: { ...zhTW, ...zhTWEl },
en: { ...en, ...enEl }
},
silentTranslationWarn: true,
})
locale.i18n((key, value) => i18n.t(key, value))
export default i18n
多语言切换配置languageList.js
// 多语言切换配置
export default [
{ label: '简体中文', value: 'zhCN' },
// { label: '繁體中文', value: 'zh-TW' },
{ label: 'English', value: 'en' }
]
请求头携带、request.js
var lang = localStorage.getItem('lang') || 'zhCN'
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
axios.defaults.headers['Accept-Language'] = lang == 'zhCN' || '' ? 'zh-CN' : lang
创建组件 vueLanguage.vue
<style lang="scss" scoped>
.lang{
display: inline-block;
height: 20px;
display: flex;
align-items: center;
cursor: pointer;
padding: 10px 6px;
color: #fff;
}
.white {
color: #fff;
}
.black {
color:#2362fb
}
</style>
<template>
<div class="language">
<el-dropdown trigger="click" @command="changeLanguage">
<span class="lang" :class="color">
<span v-text="currentLanguage"></span>
<i class="el-icon-arrow-down el-icon--right"></i>
</span>
<el-dropdown-menu slot="dropdown" >
<el-dropdown-item v-for="(item, index) in list" :key="index" :command='item' >{{item.label}}</el-dropdown-item>
</el-dropdown-menu>
</el-dropdown>
</div>
</template>
<script>
import list from './language/languageList'
export default {
name: 'vueLanguage', /* 多语言切换 */
props: {
color: {
type: String,
default: "",
},
},
data () {
return {
currentLanguage: '',
list: []
}
},
created () {
console.log(this.color);
this.currentLanguage = localStorage.langName || '简体中文'
this.list = list
},
methods: {
changeLanguage (item) {
this.currentLanguage = item.label
// localStorage.removeItem('checked')
// localStorage.removeItem('zone')
// this.bodyAddClassName(item.value);
this.$i18n.locale = item.value
localStorage.setItem('langName', item.label)
localStorage.setItem('lang', item.value)
},
// 修改body的class
bodyAddClassName (className) {
const dom = document.getElementById('app')
dom.className = `language_${className}`
}
}
}
</script>
页面中使用
<vueLanguage class="language" color="black"></vueLanguage>
//引入
import vueLanguage from '@/components/vueLanguage'
//注册
components: {
vueLanguage
},
监听语言的变化,像后端请求该语言的数据
watch: {
'$i18n.locale': {
handler: function() {
window.location.reload()
// localStorage.removeItem('zone')
},
},
}