Vue 中应用 i18n 进行配置语言全球化

装置

npm install vue-i18n

配置

我这里创立了 utils 文件夹

> mkdir -p utils
> vi i18n.js

import Vue from 'vue'
import VueI18n from 'vue-i18n'
Vue.use(VueI18n)

export default new VueI18n({
    locale: 'en', 
    messages: {'en': require('./lang/en.json')
    }
})

> mkdir lang
> vi en.json

{
    "document.account": "Account/Email",
    "document.content_empty": "Empty",
    "document.password": "Password",
    "document.tips.account": "Please input Account/Email",
    "document.tips.login_fail": "Wrong account or password",
    "document.tips.login_success": "Login successful",
    "document.tips.password": "Please enter the password",
    "document.tips.tip": "Tip",
    "document.directory": "Directory"
}

进入 main.js 中

import VueI18n from 'vue-i18n';
import i18n from './utils/i18n';
Vue.use(VueI18n);

new Vue({
    el: '#app',
    i18n,
    router,
    store
});

应用

# 办法中应用
this.$t('document.tips.login_success')

# template 中应用
<el-form-item :label="$t('document.password')" prop="password" :rules="{required: true, message: $t('document.tips.password'), trigger:'blur'}">
    <el-input type="password" v-model="form.password"></el-input>
</el-form-item>