目录
1.1.下载依赖 npm install mockjs -D
2.2、导入AppMain.vue / LeftMav.vue / TopNav.vue
2.4、router/index.js中添加路由和组件的映射
2、在子组件中通过this.$root.Bus.$emit注册事件进行传参
3、在需要用到总线中变量时,通过this.$root.Bus.$on获取总线中的变量值

下载成功:

为了只在开发环境使用mock,而打包到生产环境时自动不使用mock,我们可以在env中做一个配置:

dev.env:
- 'use strict'
- const merge = require('webpack-merge')
- const prodEnv = require('./prod.env')
-
- module.exports = merge(prodEnv, {
- NODE_ENV: '"development"',
- MOCK:'true'
- })
prod.env:
- 'use strict'
- module.exports = {
- NODE_ENV: '"production"',
- MOCK:'false'
- }
把mock文件夹导入到src中,然后在json下的文件里造数据

login-mock.js
- // const loginInfo = {
- // code: -1,
- // message: '密码错误'
- // }
-
- //使用mockjs的模板生成随机数据
- const loginInfo = {
- 'code|0-1': 0,
- 'msg|3-10': 'msg'
- }
- export default loginInfo;
mock/inde.js:
- import Mock from 'mockjs' //引入mockjs,npm已安装
- import action from '@/api/action' //引入请求地址
-
- //全局设置:设置所有ajax请求的超时时间,模拟网络传输耗时
- Mock.setup({
- // timeout: 400 //延时400s请求到数据
- timeout: 200 - 400 //延时200-400s请求到数据
- })
-
- //引登陆的测试数据,并添加至mockjs
- import loginInfo from '@/mock/json/login-mock.js'
- let s1 = action.getFullPath('SYSTEM_USER_DOLOGIN')
- Mock.mock(s1, "post", loginInfo)
- // Mock.mock(s1, /post|get/i, loginInfo)
效果展示:


AppMain.vue:
- <template>
- <el-container class="main-container">
- <el-aside v-bind:class="asideClass">
- <LeftNav>LeftNav>
- el-aside>
- <el-container>
- <el-header class="main-header">
- <TopNav>TopNav>
- el-header>
- <el-main class="main-center">Mainel-main>
- el-container>
- el-container>
- template>
-
- <script>
- // 导入组件
- import TopNav from '@/components/TopNav.vue'
- import LeftNav from '@/components/LeftNav.vue'
-
- // 导出模块
- export default {
- components:{
- TopNav,LeftNav
- },
- data(){
- return {
- asideClass:'main-aside'
- }
- },
- created(){
- //总总线上取出this.collapsed变量
- this.$root.Bus.$on("collapsed-side",v => {
- this.asideClass = v ? 'main-aside-collapsed' : 'main-aside' ;
- });
- }
- };
- script>
- <style scoped>
- .main-container {
- height: 100%;
- width: 100%;
- box-sizing: border-box;
- }
-
- .main-aside-collapsed {
- /* 在CSS中,通过对某一样式声明! important ,可以更改默认的CSS样式优先级规则,使该条样式属性声明具有最高优先级 */
- width: 64px !important;
- height: 100%;
- background-color: #334157;
- margin: 0px;
- }
-
- .main-aside {
- width: 240px !important;
- height: 100%;
- background-color: #334157;
- margin: 0px;
- }
-
- .main-header,
- .main-center {
- padding: 0px;
- border-left: 2px solid #333;
- }
- style>
LeftNav.vue:
- <template>
- <el-menu default-active="2" class="el-menu-vertical-demo" @open="handleOpen" @close="handleClose" background-color="#334157"
- text-color="#fff" active-text-color="#ffd04b" :collapse="collapsed">
-
- <div class="logobox">
- <img class="logoimg" src="../assets/img/logo.png" alt="">
- div>
- <el-submenu index="1">
- <template slot="title">
- <i class="el-icon-location">i>
- <span>导航一span>
- template>
- <el-menu-item-group>
- <template slot="title">分组一template>
- <el-menu-item index="1-1">选项1el-menu-item>
- <el-menu-item index="1-2">选项2el-menu-item>
- el-menu-item-group>
- <el-menu-item-group title="分组2">
- <el-menu-item index="1-3">选项3el-menu-item>
- el-menu-item-group>
- <el-submenu index="1-4">
- <template slot="title">选项4template>
- <el-menu-item index="1-4-1">选项1el-menu-item>
- el-submenu>
- el-submenu>
- <el-menu-item index="2">
- <i class="el-icon-menu">i>
- <span slot="title">导航二span>
- el-menu-item>
- <el-menu-item index="3" disabled>
- <i class="el-icon-document">i>
- <span slot="title">导航三span>
- el-menu-item>
- <el-menu-item index="4">
- <i class="el-icon-setting">i>
- <span slot="title">导航四span>
- el-menu-item>
- el-menu>
- template>
- <script>
- export default {
- data(){
- return {
- collapsed:false
- }
- },
- created(){
- //总总线上取出this.collapsed变量
- this.$root.Bus.$on("collapsed-side",v => {
- this.collapsed = v ;
- });
- }
- }
- script>
- <style>
- .el-menu-vertical-demo:not(.el-menu--collapse) {
- width: 240px;
- min-height: 400px;
- }
-
- .el-menu-vertical-demo:not(.el-menu--collapse) {
- border: none;
- text-align: left;
- }
-
- .el-menu-item-group__title {
- padding: 0px;
- }
-
- .el-menu-bg {
- background-color: #1f2d3d !important;
- }
-
- .el-menu {
- border: none;
- }
-
- .logobox {
- height: 40px;
- line-height: 40px;
- color: #9d9d9d;
- font-size: 20px;
- text-align: center;
- padding: 20px 0px;
- }
-
- .logoimg {
- height: 40px;
- }
- style>
TopNav.vue:
- <template>
-
- <el-menu class="el-menu-demo" mode="horizontal" background-color="#334157" text-color="#fff" active-text-color="#fff">
- <el-button class="buttonimg">
- <img class="showimg" :src="collapsed?imgshow:imgsq" @click="doToggle()">
- el-button>
- <el-submenu index="2" class="submenu">
- <template slot="title">超级管理员template>
- <el-menu-item index="2-1">设置el-menu-item>
- <el-menu-item index="2-2">个人中心el-menu-item>
- <el-menu-item @click="exit()" index="2-3">退出el-menu-item>
- el-submenu>
- el-menu>
- template>
-
- <script>
- export default {
- data(){
- return {
- collapsed:false,
- imgsq:require('@/assets/img/sq.png'),
- imgshow:require('@/assets/img/show.png')
- }
- },
- methods:{
- doToggle(){
- this.collapsed = !this.collapsed;
- // 将this.collapsed 放到总线上
- this.$root.Bus.$emit("collapsed-side",this.collapsed);
- },
- exit(){
- this.$router.push({path:'/Login'})
- }
- }
- }
- script>
-
- <style scoped>
- .el-menu-vertical-demo:not(.el-menu--collapse) {
- border: none;
- }
-
- .submenu {
- float: right;
- }
-
- .buttonimg {
- height: 60px;
- background-color: transparent;
- border: none;
- }
-
- .showimg {
- width: 26px;
- height: 26px;
- position: absolute;
- top: 17px;
- left: 17px;
- }
-
- .showimg:active {
- border: none;
- }
- style>
router/index.js:
- import Vue from 'vue'
- import Router from 'vue-router'
- import HelloWorld from '@/components/HelloWorld'
- import AppMain from '@/components/AppMain'
- import LeftNav from '@/components/LeftNav'
- import TopNav from '@/components/TopNav'
- import Login from '@/views/Login'
- import Reg from '@/views/Reg'
-
- Vue.use(Router)
-
- export default new Router({
- routes: [{
- path: '/',
- name: 'Login',
- component: Login
- },
- {
- path: '/Login',
- name: 'Login',
- component: Login
- },
- {
- path: '/Reg',
- name: 'Reg',
- component: Reg
- },
- {
- path: '/AppMain',
- name: 'AppMain',
- component: AppMain,
- children: [{
- path: '/LeftNav',
- name: 'LeftNav',
- component: LeftNav
- },
- {
- path: '/TopNav',
- name: 'TopNav',
- component: TopNav
- }
- ]
- }
- ]
- })
效果展示:

收缩:

总线:
1、在main.js中创建一个变量,这个变量就是vue实例
2、在子组件中通过this.$root.Bus.$emit注册事件进行传参
3、在需要用到总线中变量时,通过this.$root.Bus.$on获取总线中的变量值
给退出按钮添加一个点击事件进行跳转页面即可
- exit(){
- this.$router.push({path:'/Login'})
- }

