Vue3.0商店后台管理系统项目实战-vue3搭配Element Plus框架使用

王小婷

发布于 2022-10-28 15:11:08

1.7K0

发布于 2022-10-28 15:11:08

文章被收录于专栏：编程微刊编程微刊

侧边栏导航 vue3搭配Element Plus框架使用 Element Plus基于 Vue 3，面向设计师和开发者的组件库文档：https://element-plus.gitee.io/zh-CN/

安装

# NPM
$ npm install element-plus --save

图片.png

安装完成之后开始引入打开main.js的文件这里接口文档上是有说明的，直接根据文档上的教程来写

图片.png

main.js

import { createApp } from 'vue'
import ElementPlus from 'element-plus'
import 'element-plus/dist/index.css'

import App from './App.vue'
import router from './router'
import store from './store'

createApp(App).use(store).use(router).use(ElementPlus).mount('#app')

开始使用组件里面的布局后台管理的布局直接复制代码即可

 <div class="common-layout">
    <el-container>
      <el-header>Header</el-header>
      <el-container>
        <el-aside width="200px">Aside</el-aside>
        <el-main>Main</el-main>
      </el-container>
    </el-container>
  </div>

LayOut.vue

<template>
  <div>
    <div class="common-layout">
      <el-container>
        <el-header>Header</el-header>
        <el-container>
          <el-aside width="200px">
            <router-link to="/index">角色列表</router-link>
            <router-link to="/user">用户列表</router-link></el-aside
          >
          <el-main><router-view></router-view></el-main>
        </el-container>
      </el-container>
    </div>
  </div>
</template>

<script>
export default {
  name: "layout",
  setup() {},
};
</script>

优化css

LayOut.vue

<template>
  <div>
    <div class="common-layout">
      <el-container>
        <el-header  class="common-header   flex-float">
            <div  class="flex">
            <img  class="logo" src="../../assets/logo.png"  alt="">
            <h1  class="title">商铺后台管理系统</h1>
            </div>

            <el-button type="danger">退出</el-button>

        </el-header>
        <el-container>
          <el-aside  class="common-aside " width="200px">
            <router-link to="/index">角色列表</router-link>
            <router-link to="/user">用户列表</router-link></el-aside
          >
          <el-main><router-view></router-view></el-main>
        </el-container>
      </el-container>
    </div>
  </div>
</template>

<script>
export default {
  name: "layout",
  setup() {},
};
</script>
<style >
.el-container {
  height: 100vh;
  overflow: hidden;
}
.common-header {
    background: rgb(63 67 72);
}

.common-aside {
  background: rgb(48, 55, 65);
}
.logo{
    width:60px;
}
.title{
color: #fff;
}
</style>

app.vue里面写一个全局的flex布局

<template>
  <router-view />
</template>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

nav {
  padding: 30px;
}

nav a {
  font-weight: bold;
  color: #2c3e50;
}

nav a.router-link-exact-active {
  color: #42b983;
}

/* flex布局 */
.flex-float {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex {
  display: flex;
  align-items: center;
}
</style>

到这里后台管理系统的框架初具模型继续编写代码

继续编写左侧的导航菜单文档里面都是有代码可以直接拿过来使用的

根据menu菜单的属性进行一些代码的优化

设置router 是否启用 vue-router 模式。启用该模式会在激活导航时以 index 作为 path 进行路由跳转使用 default-active 来设置加载时的激活项。

完善之后的导航栏

<template>
  <div>
    <div class="common-layout">
      <el-container>
        <el-header class="common-header flex-float">
          <div class="flex">
            <img class="logo" src="../../assets/logo.png" alt="" />
            <h1 class="title">商铺后台管理系统</h1>
          </div>

          <el-button type="danger">退出</el-button>
        </el-header>
        <el-container>
          <el-aside class="common-aside" width="200px">
            <el-menu background-color="none" text-color="#fff" :router="true">
              <el-sub-menu index="1">
                <template #title>
                  <el-icon><location /></el-icon>
                  <span>账号管理</span>
                </template>

                <el-menu-item-group>
                  <el-menu-item index="/user">用户列表</el-menu-item>
                  <!-- <el-menu-item index="1-2">item two</el-menu-item> -->
                </el-menu-item-group>
              </el-sub-menu>

              <el-sub-menu index="2">
                <template #title>
                  <el-icon><location /></el-icon>
                  <span>角色管理</span>
                </template>

                <el-menu-item-group>
                  <el-menu-item index="/role">角色列表</el-menu-item>
                  <!-- <el-menu-item index="1-2">item two</el-menu-item> -->
                </el-menu-item-group>
              </el-sub-menu>
            </el-menu>
          </el-aside>
          <el-main><router-view></router-view></el-main>
        </el-container>
      </el-container>
    </div>
  </div>
</template>

<script>
export default {
  name: "layout",
  setup() {},
};
</script>
<style >
.el-container {
  height: 100vh;
  overflow: hidden;
}
.common-header {
  background: rgb(63 67 72);
}

.common-aside {
  background: rgb(48, 55, 65);
}
.logo {
  width: 60px;
}
.title {
  color: #fff;
}
</style>

index.js

import { createRouter, createWebHistory } from 'vue-router'
import HomeView from '../views/HomeView.vue'

const routes = [
  {
    path: '/',
    name: 'layOut',
   // redirect: "/index",//重定向 进来就自动默认到index路径
    component: () => import('../views/LayOut/LayOut.vue'),

    //嵌套路由/子路由
    children: [
      {
        path: "/role",
        name: "role",
        component: () => import('../views/pages/roleList.vue'),
      }, {
        path: "/user",
        name: "user",
        component: () => import('../views/pages/userList.vue'),
      }
    ]
  },
  {
    path: '/home',
    name: 'home',
    component: HomeView
  },
  {
    path: '/about',
    name: 'about',

    component: () => import(/* webpackChunkName: "about" */ '../views/AboutView.vue')
  }
]

const router = createRouter({
  history: createWebHistory(process.env.BASE_URL),
  routes
})

export default router