1.下载依赖
cnpm install vue-i18n --save
2.在项目的src文件夹下创建文件
- src/locale/langs/zh-cn.js 文件内容:
const lang = {
title: '标题',
title1: '标题2',
placeholder: '请输入',
}
export default lang
- src/locale/langs/en.js 文件内容:
const lang = {
title: 'title',
title1: 'title1',
placeholder: 'Please enter',
}
export default lang
- src/locale/index.js 文件内容:
import Vue from 'vue'
import VueI18n from 'vue-i18n'
import en from './langs/en.js'
import zh from './langs/zh.js'
import enLocale from 'element-ui/lib/locale/lang/en'
import zhLocale from 'element-ui/lib/locale/lang/zh-CN'
Vue.use(VueI18n)
const i18n = new VueI18n({
locale: 'zh-CN',
messages: {
'zh-CN': { ...zhLocale, ...zh },
'en': { ...enLocale, ...en }
}
})
export default i18n
3.在main.js文件中导入创建好的vuei18n实例
import Vue from 'vue'
import App from './App.vue'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css';
import i18n from './locale'
Vue.use(ElementUI, {
i18n: (key, value) => i18n.t(key, value)
})
Vue.config.productionTip = false;
new Vue({
i18n,
render: h => h(App),
}).$mount('#app')
4.使用
methods: {
changeLocale (lang) {
this.$i18n.locale = lang
}
}
<h3>{{ $t('title') }}</h3>
<h3>{{ $t('title1') }}</h3>
<el-input :placeholder="$t('placeholder')"></el-input>
<h3>{{ $t('el.datepicker.clear') }}</h3>
<h3>{{ $t('el.datepicker.today') }}</h3>
<h3>{{ $t('el.datepicker.clear') }}</h3>
<button @click="changeLocale('en')">En</button>
<button @click="changeLocale('zh-CN')">Zh</button>