• 【Vue.js】使用Element搭建首页导航&左侧菜单

    目录

    Mock.js

    是什么

    有什么好处

    安装mockjs

    ​编辑 

    引入mockjs

     mockjs使用

     login-mock

    Bus事物总线 

    首页导航栏与左侧菜单搭建

    结合总线完成组件通讯

    Mock.js

    是什么

    Mock.js是一个用于生成随机数据的模拟数据生成器。它可以帮助开发人员模拟接口请求，生成随机的数据，以便进行开发和测试。Mock.js提供了丰富的数据模板和随机数据生成规则，可以根据需求生成各种类型的数据，如字符串、数字、布尔值、数组、对象等。同时，Mock.js还支持拦截Ajax请求，使得在开发过程中可以独立于后端接口进行前端开发和测试。

    有什么好处

    使用Mock.js可以有效地提高开发效率，尤其在前后端分离的开发模式下，可以让前端开发人员独立于后端接口进行开发，减少对后端接口的依赖性。此外，Mock.js还可以模拟接口请求的各种场景，如请求失败、请求超时等，以便测试前端页面的容错性和稳定性。 

    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

    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

     

    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

    dev.env.js

    加入Mock:'true'

    1. module.exports = merge(prodEnv, {
    2.   NODE_ENV: '"development"',
    3. 	MOCK: 'true'
    4. })

    prod.env.js(生产坏境):

    加入Mock:'flase'

    1. module.exports = {
    2.   NODE_ENV: '"production"',
    3. 	MOCK: 'false'
    4. }

     mian.js导入Mock动态依赖

    1. //开发环境下才会引入mockjs
    2. process.env.MOCK && require('@/mock')

     mockjs使用

    导入两个js

     login-mock

    1. // const loginInfo = {
    2. // 	code: -1,
    3. // 	message: '密码错误'
    4. // }
    5.  
    6. //使用mockjs的模板生成随机数据
    7. const loginInfo = {
    8. 	'code|-1-0': 0,
    9. 	'message|3-10': 'msg'
    10. }
    11. export default loginInfo;

    index.js

    1. import Mock from 'mockjs' //引入mockjs，npm已安装
    2. import action from '@/api/action' //引入请求地址
    3.  
    4. //全局设置：设置所有ajax请求的超时时间，模拟网络传输耗时
    5. Mock.setup({
    6. 	// timeout: 400  //延时400s请求到数据
    7. 	timeout: 200 - 400 //延时200-400s请求到数据
    8. })
    9.  
    10. //引登陆的测试数据，并添加至mockjs
    11. import loginInfo from '@/mock/json/login-mock.js'
    12. let s1 = action.getFullPath('SYSTEM_USER_DOLOGIN')
    13. Mock.mock(s1, "post", loginInfo)
    14. // Mock.mock(s1, /post|get/i, loginInfo)

    登入Login.vue

    1. <template>
    2. 	<div class="login-wrap">
    3. 		<el-form class="login-container">
    4. 			<h1 class="title">用户登录</h1>
    5. 			<el-form-item label="">
    6. 				<el-input type="text" v-model="username" placeholder="登录账号" autocomplete="off"></el-input>
    7. 			</el-form-item>
    8. 			<el-form-item label="">
    9. 				<el-input type="password" v-model="password" placeholder="登录密码" autocomplete="off"></el-input>
    10. 			</el-form-item>
    11. 			<el-form-item>
    12. 				<el-button type="primary" style="width:100%;" @click="doSubmit()">提交</el-button>
    13. 			</el-form-item>
    14. 			<el-row style="text-align: center;margin-top:-10px">
    15. 				<el-link type="primary">忘记密码</el-link>
    16. 				<el-link type="primary" @click="gotoRegister()">用户注册</el-link>
    17. 			</el-row>
    18. 		</el-form>
    19. 	</div>
    20. </template>
    21.  
    22. <script>
    23. import axios from 'axios'
    24. import qs from 'qs' //用于post请求
    25. export default {
    26.     name: 'Login',
    27.     data() {
    28.       return {
    29.         username: "",
    30.         password: "",
    31.         msg: '啊'
    32.       }
    33.     },
    34.     methods: {
    35.       Register() {
    36.         this.$router.push('/Register');
    37.       },
    38.       doSubmit() {
    39.         let params = {
    40.           username: this.username,
    41.           password: this.password
    42.         };
    43.         console.log(params);
    44.         //定义后端都请求地址
    45.         var url = this.axios.urls.SYSTEM_USER_DOLOGIN;
    46.  
    47.         //以下是post请求及整合资源
    48.         //通过qs中的stringify方法进行格式转换
    49.         //注意数据是保存到json对象的params属性
    50.         this.axios.post(url,params).then(r => {
    51.           console.log(r);
    52. 		  this.$message({
    53. 			  message:r.data.message,
    54. 			  type:r.data.code==0?'success':'error'
    55. 		  });
    56. 		  
    57.         }).catch(e => {
    58.           console.log(e);
    59.         });
    60.  
    61.  
    62.       }
    63.     }
    64.   }
    65.  
    66. </script>
    67. <style scoped>
    68. 	.login-wrap {
    69. 		box-sizing: border-box;
    70. 		width: 100%;
    71. 		height: 100%;
    72. 		padding-top: 10%;
    73. 		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>
    <desc>Created with Sketch.</desc>
    <defs></defs>
    <g id="Ant-Design-Pro-3.0" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
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</svg>);
    74. 		/* background-color: #112346; */
    75. 		background-repeat: no-repeat;
    76. 		background-position: center right;
    77. 		background-size: 100%;
    78. 	}
    79. 	 .login-container {
    80. 	border-radius: 10px;
    81. 	margin: 0px auto;
    82. 	width: 350px;
    83. 	padding: 30px 35px 15px 35px;
    84. 	background: #fff;
    85. 	border: 1px solid #eaeaea;
    86. 	text-align: left;
    87. 	box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
    88. }
    89.  
    90. .title {
    91. 	margin: 0px auto 40px auto;
    92. 	text-align: center;
    93. 	color: #505458;
    94. }
    95. </style>

    效果图 

    Bus事物总线 

    首页导航栏与左侧菜单搭建

    组件(3个)

    1.AppMain.vue：布局容器组件

    2.LeftAside.vue：左侧菜单组件

    3.TopNav.vue：首页导航组件

     APPMian.vue

    1. <template>
    2. 	<el-container class="main-container">
    3. 		<el-aside v-bind:class="asideClass">
    4. 			<LeftNav></LeftNav>
    5. 		</el-aside>
    6. 		<el-container>
    7. 			<el-header class="main-header">
    8. 				<TopNav></TopNav>
    9. 			</el-header>
    10. 			<el-main class="main-center">Main</el-main>
    11. 		</el-container>
    12. 	</el-container>
    13. </template>
    14.  
    15. <script>
    16. 	// 导入组件
    17. 	import TopNav from '@/components/TopNav.vue'
    18. 	import LeftNav from '@/components/LeftNav.vue'
    19.  
    20. 	// 导出模块
    21. 	export default {
    22. 		
    23. 	};
    24. </script>
    25. <style scoped>
    26. 	.main-container {
    27. 		height: 100%;
    28. 		width: 100%;
    29. 		box-sizing: border-box;
    30. 	}
    31.  
    32. 	.main-aside-collapsed {
    33. 		/* 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 */
    34. 		width: 64px !important;
    35. 		height: 100%;
    36. 		background-color: #334157;
    37. 		margin: 0px;
    38. 	}
    39.  
    40. 	.main-aside {
    41. 		width: 240px !important;
    42. 		height: 100%;
    43. 		background-color: #334157;
    44. 		margin: 0px;
    45. 	}
    46.  
    47. 	.main-header,
    48. 	.main-center {
    49. 		padding: 0px;
    50. 		border-left: 2px solid #333;
    51. 	}
    52. </style>

    LeftNav.vue

    1. <template>
    2. 	<el-menu default-active="2" class="el-menu-vertical-demo" @open="handleOpen" @close="handleClose" background-color="#334157"
    3. 	 text-color="#fff" active-text-color="#ffd04b" :collapse="collapsed" :collapse-transition="bb">
    4. 		<!-- <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"> -->
    5. 		<div class="logobox">
    6. 			<img class="logoimg" src="../assets/img/logo.png" alt="">
    7. 		</div>
    8. 		<el-submenu index="1">
    9. 			<template slot="title">
    10. 				<i class="el-icon-location"></i>
    11. 				<span>导航一</span>
    12. 			</template>
    13. 			<el-menu-item-group>
    14. 				<template slot="title">分组一</template>
    15. 				<el-menu-item index="1-1">选项1</el-menu-item>
    16. 				<el-menu-item index="1-2">选项2</el-menu-item>
    17. 			</el-menu-item-group>
    18. 			<el-menu-item-group title="分组2">
    19. 				<el-menu-item index="1-3">选项3</el-menu-item>
    20. 			</el-menu-item-group>
    21. 			<el-submenu index="1-4">
    22. 				<template slot="title">选项4</template>
    23. 				<el-menu-item index="1-4-1">选项1</el-menu-item>
    24. 			</el-submenu>
    25. 		</el-submenu>
    26. 		<el-menu-item index="2">
    27. 			<i class="el-icon-menu"></i>
    28. 			<span slot="title">导航二</span>
    29. 		</el-menu-item>
    30. 		<el-menu-item index="3" disabled>
    31. 			<i class="el-icon-document"></i>
    32. 			<span slot="title">导航三</span>
    33. 		</el-menu-item>
    34. 		<el-menu-item index="4">
    35. 			<i class="el-icon-setting"></i>
    36. 			<span slot="title">导航四</span>
    37. 		</el-menu-item>
    38. 	</el-menu>
    39. </template>
    40. <script>
    41. 	export default {
    42. 		
    43. 	}
    44. </script>
    45. <style>
    46. 	.el-menu-vertical-demo:not(.el-menu--collapse) {
    47. 		width: 240px;
    48. 		min-height: 400px;
    49. 	}
    50.  
    51. 	.el-menu-vertical-demo:not(.el-menu--collapse) {
    52. 		border: none;
    53. 		text-align: left;
    54. 	}
    55.  
    56. 	.el-menu-item-group__title {
    57. 		padding: 0px;
    58. 	}
    59.  
    60. 	.el-menu-bg {
    61. 		background-color: #1f2d3d !important;
    62. 	}
    63.  
    64. 	.el-menu {
    65. 		border: none;
    66. 	}
    67.  
    68. 	.logobox {
    69. 		height: 40px;
    70. 		line-height: 40px;
    71. 		color: #9d9d9d;
    72. 		font-size: 20px;
    73. 		text-align: center;
    74. 		padding: 20px 0px;
    75. 	}
    76.  
    77. 	.logoimg {
    78. 		height: 40px;
    79. 	}
    80. </style>

    TopNav.vue

    1. <template>
    2. 	<!-- <el-menu :default-active="activeIndex2" class="el-menu-demo" mode="horizontal" @select="handleSelect" background-color="#545c64"
    3. 	 text-color="#fff" active-text-color="#ffd04b">
    4. 		<el-menu-item index="1">处理中心</el-menu-item>
    5. 		<el-submenu index="2">
    6. 			<template slot="title">我的工作台</template>
    7. 			<el-menu-item index="2-1">选项1</el-menu-item>
    8. 			<el-menu-item index="2-2">选项2</el-menu-item>
    9. 			<el-menu-item index="2-3">选项3</el-menu-item>
    10. 			<el-submenu index="2-4">
    11. 				<template slot="title">选项4</template>
    12. 				<el-menu-item index="2-4-1">选项1</el-menu-item>
    13. 				<el-menu-item index="2-4-2">选项2</el-menu-item>
    14. 				<el-menu-item index="2-4-3">选项3</el-menu-item>
    15. 			</el-submenu>
    16. 		</el-submenu>
    17.  
    18. 		<el-menu-item index="3" disabled>消息中心</el-menu-item>
    19. 		<el-menu-item index="4"><a href="https://www.ele.me" target="_blank">订单管理</a></el-menu-item>
    20. 	</el-menu> -->
    21. 	<el-menu class="el-menu-demo" mode="horizontal" background-color="#334157" text-color="#fff" active-text-color="#fff">
    22. 		<el-button class="buttonimg">
    23. 			<img class="showimg" :src="collapsed?imgshow:imgsq" @click="doToggle()">
    24. 		</el-button>
    25. 		<el-submenu index="2" class="submenu">
    26. 			<template slot="title">超级管理员</template>
    27. 			<el-menu-item index="2-1">设置</el-menu-item>
    28. 			<el-menu-item index="2-2">个人中心</el-menu-item>
    29. 			<el-menu-item @click="exit()" index="2-3">退出</el-menu-item>
    30. 		</el-submenu>
    31. 	</el-menu>
    32. </template>
    33.  
    34. <script>
    35. 	export default {
    36. 		
    37. 	}
    38. </script>
    39.  
    40. <style scoped>
    41. 	.el-menu-vertical-demo:not(.el-menu--collapse) {
    42. 		border: none;
    43. 	}
    44.  
    45. 	.submenu {
    46. 		float: right;
    47. 	}
    48.  
    49. 	.buttonimg {
    50. 		height: 60px;
    51. 		background-color: transparent;
    52. 		border: none;
    53. 	}
    54.  
    55. 	.showimg {
    56. 		width: 26px;
    57. 		height: 26px;
    58. 		position: absolute;
    59. 		top: 17px;
    60. 		left: 17px;
    61. 	}
    62.  
    63. 	.showimg:active {
    64. 		border: none;
    65. 	}
    66. </style>

     

    给组件配置路由关系

    index.js

    1. import Vue from 'vue'
    2. import Router from 'vue-router'
    3. import HelloWorld from '@/components/HelloWorld'
    4. import AppMain from '@/components/AppMain'
    5. import LeftNav from '@/components/LeftNav'
    6. import TopNav from '@/components/TopNav'
    7. import Login from '@/views/Login'
    8. import Register from '@/views/Register'
    9.  
    10.  
    11. Vue.use(Router)
    12.  
    13. export default new Router({
    14. 	routes: [{
    15. 		path: '/',
    16. 		name: 'Login',
    17. 		component: Login
    18. 	
    19. 	},{path: '/Register',
    20. 		name: 'Register',
    21. 		component: Register,
    22. 		
    23. 	},{path: '/AppMain',
    24. 		name: 'AppMain',
    25. 		component: AppMain,
    26. 		children:[
    27. 			{path: '/LeftNav',
    28. 				name: 'LeftNav',
    29. 				component: LeftNav,
    30. 				
    31. 			},{path: '/TopNav',
    32. 				name: 'TopNav',
    33. 				component: TopNav
    34. 			}
    35. 		]
    36. 	}
    37. 	]
    38. })

    Login.vue跳转到AppMain(登入跳到主界面)

    this.$router.push('/AppMian');

    效果图

     

    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 ：main.js

    1. new Vue({
    2.   el: '#app',
    3.   data(){
    4.     return{
    5.       Bus:new Vue()
    6.     }
    7.   },
    8.   router,
    9.   components: { App },
    10.   template: ''
    11. })

     TopNav.vue

    1. methods:{
    2.       doToggle(){//收起左侧菜单事件
    3.         this.collapsed=!this.collapsed;
    4.         //将是否折叠的变量放入总线
    5.         this.$root.Bus.$emit('aaa',this.collapsed);
    6.       },
    7.       exit(){//退出事件
    8.         this.$router.push("/")
    9.       }
    10.     }

    LeftNav.vue

    1.               created(){
    2. 		      this.$root.Bus.$on('aaa',r=>{
    3. 		        this.collapsed=r;
    4. 		      });
    5. 		    }

    AppMain.vue

    1. created(){
    2.       this.$root.Bus.$on('aaa',r=>{
    3.         this.asideClass=r ? 'main-aside-collapsed':'main-aside';
    4.       });
    5.     }

    效果图

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  • 原文地址：https://blog.csdn.net/m0_74934282/article/details/133278362