目录
1、安装ElementUI
2、在main.js文件中加入
3、使用组件
终端运行：
Element，一套为开发者、设计师和产品经理准备的基于Vue2.0的桌面端组件库.
1、安装ElementUI
控制台输入
npm i element-ui -S
2、在main.js文件中加入
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';Vue.use(ElementUI);
导入ElementUI
import Vue from 'vue'
import App from './App.vue'
//导入elementUI
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';Vue.use(ElementUI);Vue.config.productionTip=falseimport router from './router/index.js'
Vue.use(router);new Vue({
el: '#app',
router,
render: h => h(App)
}).$mount('#app')3、使用组件
创建src下目录的router
index.js
import Vue from "vue";
// 导入路由
import router from "vue-router";
//导入注册组件
import Index from '../Index.vue';
import Login from '../Login.vue';
import MajorList from"../views/MajorList.vue";
import StudentList from"../views/StudentList.vue";
/* 注册 定义组件访问地址 */
Vue.use(router);var rout = new router({routes: [{path: '/',component: Login},{path: '/login',component: Login},{path: '/index',component: Index,children: [{path: '/majorlist',component: MajorList},{path:'/studentlist',component: StudentList}]}]
});//导出路由对象
export default rout;创建src下目录的views
Index.vue
<template><div><el-container><el-header style="text-align: right; font-size: 12px"><div class="header-title">后台管理系统</div><el-dropdown><i class="el-icon-setting" style="margin-right: 15px"></i><el-dropdown-menu slot="dropdown"><el-dropdown-item>修改密码</el-dropdown-item><el-dropdown-item><span @click="logout()"> 安全退出</span></el-dropdown-item></el-dropdown-menu></el-dropdown><span>王小虎</span></el-header><el-container><!-- 侧边栏 --><el-aside width="200px" style="background-color: rgb(238, 241, 246)"><el-menu :default-openeds="['1', '3']" router><el-submenu index="1"><template slot="title"><i class="el-icon-message"></i>操作菜单</template><el-menu-item-group><el-menu-item index="/majorlist">专业管理</el-menu-item><el-menu-item index="/studentlist">学生管理</el-menu-item></el-menu-item-group></el-submenu></el-menu></el-aside><!-- 工作区间 --><el-main><!-- 显示子路由 --><router-view></router-view></el-main></el-container></el-container></div>
</template><script>export default {data() {return {}},methods: {logout() {this.$confirm('您确定要退出?', '提示', {confirmButtonText: '确定',cancelButtonText: '取消',type: 'warning'}).then(() => {this.$router.push("/login");})}}}
</script><style>.el-header {text-align: center;background-color: #B3C0D1;color: #333;line-height: 60px;}.header-title {width: 300px;float: left;text-align: left;font-size: 20px;color: white;}.el-aside {background-color: #D3DCE6;color: #333;text-align: center;line-height: 200px;}.el-main {background-color: #E9EEF3;color: #333;text-align: center;line-height: 160px;height: 100vh;}
</style>Login.vue
<template><!-- 一个.vue文件是一个组件,可以理解为一个页面,但是和页面不同 内容都写在一个template标签中,template标签必须有一个根标签--><div class="login_container"><!-- 登录盒子--><div class="login_box"><!-- 头像盒子--><div class="img_box"><img src="./assets/logo.png" /></div><!-- 登陆表单 --><div><el-form ref="form" lable-width="80px" style="margin: 50px;"><el-form-item label="账号" ><el-input v-model="account"></el-input></el-form-item><el-form-item label="密码"><el-input v-model="password" show-password></el-input></el-form-item><el-form-item><el-button type="primary" @click="login()">登录</el-button><el-button>取消</el-button></el-form-item></el-form></div></div></div>
</template><script>/* 导出组件,并为组件定义数据,函数,生命周期函数 */export default {data() {return {account: "",password: ""}},methods: {login() {//前端验证账号和密码不能为空if (this.account.length == 0) {this.$message({message: '账号不能为空！',type: 'warning'});return;}if (this.password.length == 0) {this.$message({message: '密码不能为空！',type: 'warning'});return;}//与后端交互//向后端相应一个结果this.$router.push("/index");}}}
</script><style>.login_container {height: 100vh;margin: 0px;padding: 0px;background-repeat: no-repeat;background-size: cover;background-image: url(assets/bc.jpg);}.login_box {width: 450px;height: 350px;background-color: #fff;border-radius: 10px;position: absolute;left: 50%;top: 50%;transform: translate(-50%, -50%);opacity: 0.95;}.img_box {width: 130px;height: 130px;position: absolute;left: 50%;transform: translate(-50%, -50%);background-color: #fff;border-radius: 50%;padding: 5px;border: 1px solid #eee;}.img_box img {width: 100%;height: 100%;border-radius: 50%;background-color: #eee;}
</style>App.vue
<template><div id="app"><router-view></router-view></div>
</template><script>export default {name: 'app'}
</script><style>
</style>最后再加入专业管理和学生管理即可
终端运行：
