一，Mock.js
1.1 认识Mock.js
Mock.js是一个用于前端开发中生成随机数据、模拟接口响应的 JavaScript 库。模拟数据的生成器，用来帮助前端调试开发、进行前后端的原型分离以及用来提高自动化测试效率
总结来说，Element中的Mock.js是一个用于前端开发中生成随机数据、模拟接口响应的库。它可以帮助你快速开发和调试前端项目，而无需依赖后端接口
1.2 安装 mockjs
npm i mockjs -D
注意：在SPA项目工作区间使用cmd执行该命令
-D表示只在开发环境中使用
执行完毕之后，在devDependencies下会发现已下载好mockjs插件，证明已经安装好了
1.3 引入mockjs
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config目录中的
dev.env.js和prod.env.js做一个配置，如下：dev.env.js(开发坏境):
加入Mock:'true' 如下
javascriptmodule.exports = merge(prodEnv, { NODE_ENV: '"development"', MOCK: 'true' })prod.env.js(生产坏境):
加入Mock:'flase' 如下
javascriptmodule.exports = { NODE_ENV: '"production"', MOCK: 'false' }mian.js导入Mock动态依赖：
javascript//开发环境下才会引入mockjs process.env.MOCK && require('@/mock')
二 mockjs使用
导入两个js：
login-mock:
javascript// const loginInfo = { // code: -1, // message: '密码错误' // } //使用mockjs的模板生成随机数据 const loginInfo = { 'code|-1-0': 0, 'message|3-10': 'msg' } export default loginInfo;index.js:
javascriptimport 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)登入Login.vue：
javascript<template> <div class="login-wrap"> <el-form class="login-container"> <h1 class="title">用户登录</h1> <el-form-item label=""> <el-input type="text" v-model="username" placeholder="登录账号" autocomplete="off"></el-input> </el-form-item> <el-form-item label=""> <el-input type="password" v-model="password" placeholder="登录密码" autocomplete="off"></el-input> </el-form-item> <el-form-item> <el-button type="primary" style="width:100%;" @click="doSubmit()">提交</el-button> </el-form-item> <el-row style="text-align: center;margin-top:-10px"> <el-link type="primary">忘记密码</el-link> <el-link type="primary" @click="gotoRegister()">用户注册</el-link> </el-row> </el-form> </div> </template> <script> import axios from 'axios' import qs from 'qs' //用于post请求 export default { name: 'Login', data() { return { username: "", password: "", msg: '啊' } }, methods: { Register() { this.$router.push('/Register'); }, doSubmit() { let params = { username: this.username, password: this.password }; console.log(params); //定义后端都请求地址 var url = this.axios.urls.SYSTEM_USER_DOLOGIN; //以下是post请求及整合资源 //通过qs中的stringify方法进行格式转换 //注意数据是保存到json对象的params属性 this.axios.post(url,params).then(r => { console.log(r); this.$message({ message:r.data.message, type:r.data.code==0?'success':'error' }); }).catch(e => { console.log(e); }); } } } </script> <style scoped> .login-wrap { box-sizing: border-box; width: 100%; height: 100%; padding-top: 10%; background-image: url(data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg width="1361px" height="609px" viewBox="0 0 1361 609" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
    <!-- Generator: Sketch 46.2 (44496) - http://www.bohemiancoding.com/sketch -->
    <title>Group 21</title>
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</svg>); /* background-color: #112346; */ background-repeat: no-repeat; background-position: center right; background-size: 100%; } .login-container { border-radius: 10px; margin: 0px auto; width: 350px; padding: 30px 35px 15px 35px; background: #fff; border: 1px solid #eaeaea; text-align: left; box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1); } .title { margin: 0px auto 40px auto; text-align: center; color: #505458; } </style>效果：
三，Bus事物总线
3.1.首页导航栏与左侧菜单搭建
①组件(3个)
AppMain.vue：布局容器组件
LeftAside.vue：左侧菜单组件
TopNav.vue：首页导航组件
APPMian.vue:
javascript<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">Main</el-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 { }; </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:
javascript<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" :collapse-transition="bb"> <!-- <el-menu default-active="2" :collapse="collapsed" collapse-transition router :default-active="$route.path" unique-opened class="el-menu-vertical-demo" background-color="#334157" text-color="#fff" active-text-color="#ffd04b"> --> <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1</el-menu-item> <el-menu-item index="1-2">选项2</el-menu-item> </el-menu-item-group> <el-menu-item-group title="分组2"> <el-menu-item index="1-3">选项3</el-menu-item> </el-menu-item-group> <el-submenu index="1-4"> <template slot="title">选项4</template> <el-menu-item index="1-4-1">选项1</el-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 { } </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
javascript<template> <!-- <el-menu :default-active="activeIndex2" class="el-menu-demo" mode="horizontal" @select="handleSelect" background-color="#545c64" text-color="#fff" active-text-color="#ffd04b"> <el-menu-item index="1">处理中心</el-menu-item> <el-submenu index="2"> <template slot="title">我的工作台</template> <el-menu-item index="2-1">选项1</el-menu-item> <el-menu-item index="2-2">选项2</el-menu-item> <el-menu-item index="2-3">选项3</el-menu-item> <el-submenu index="2-4"> <template slot="title">选项4</template> <el-menu-item index="2-4-1">选项1</el-menu-item> <el-menu-item index="2-4-2">选项2</el-menu-item> <el-menu-item index="2-4-3">选项3</el-menu-item> </el-submenu> </el-submenu> <el-menu-item index="3" disabled>消息中心</el-menu-item> <el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item> </el-menu> --> <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 { } </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>② 给组件配置路由关系
index.js:
javascriptimport 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 Register from '@/views/Register' Vue.use(Router) export default new Router({ routes: [{ path: '/', name: 'Login', component: Login },{path: '/Register', name: 'Register', component: Register, },{path: '/AppMain', name: 'AppMain', component: AppMain, children:[ {path: '/LeftNav', name: 'LeftNav', component: LeftNav, },{path: '/TopNav', name: 'TopNav', component: TopNav } ] } ] })Login.vue跳转到AppMain(登入跳到主界面)
javascriptthis.$router.push('/AppMian');
3.2 结合总线完成组件通讯
Bus事件适用于父子组件、非父子组件等之间的通信
定义Bus总线：main.js
javascript
new Vue({
el: '#app',
data(){
return{
Bus:new Vue()
}
},
router,
components: { App },
template: '<App/>'
})TopNav.vue:
javascript
methods:{
doToggle(){//收起左侧菜单事件
this.collapsed=!this.collapsed;
//将是否折叠的变量放入总线
this.$root.Bus.$emit('aaa',this.collapsed);
},
exit(){//退出事件
this.$router.push("/")
}
}collapsed默认flase,当我们点击的时候就会取反，flase就会变为true,并把是否折叠的变量放入总线中方便其他组件调取
LeftNav.vue:
javascript
created(){
this.$root.Bus.$on('aaa',r=>{
this.collapsed=r;
});
}在组件创建时订阅了一个名为 'aaa' 的事件，并在事件触发时将接收到的数据赋值给 collapsed 属性。
AppMain.vue:
javascript
created(){
this.$root.Bus.$on('aaa',r=>{
this.asideClass=r ? 'main-aside-collapsed':'main-aside';
});
}效果图：
