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框架布局

本章只介绍基础布局,和一些主要的js,页面上基本上都是些交互事件,项目代码上都有注释,不懂的地方debug跑一变就知道了,只是这些事件基本上没有独立存在的,相互之间都有关联

框架风格
布局

新建页面:/src/views/layout/layout.vue

<!-- layout.vue -->
<template>
  <div id="loyout">
    <el-container>
      <layoutAside></layoutAside>
      <el-container>
        <layoutHeader></layoutHeader>
        <el-main id="elmain">
          <transition name="main" mode="out-in">
            <router-view></router-view>
          </transition>
        </el-main>
        <el-footer>
          <Bottom></Bottom>
        </el-footer>
      </el-container>
    </el-container>
  </div>
</template>

aside 无限级菜单组件

新建页面:/src/views/layout/aside/aside.vue

<!-- aside.vue -->
<template>
  <div>
    <el-aside id="asideNav">
      <div class="logo-name">
        <p v-if="$store.getters.logoShow">XU</p>
        <p v-else>vue-xuAdmin后台模板</p>
      </div>
      <!-- el-menu的属性查看官方文档 -->
      <el-menu :default-active="$route.path" class="el-menu-vertical"
               @select="selectmenu"
               :collapse="$store.getters.isCollapse"
               background-color="#03152A"
               text-color="rgba(255,255,255,.7)"
               active-text-color="#ffffff"
               :router="$store.getters.uniquerouter"
               :unique-opened="$store.getters.uniquerouter"
               :collapse-transition="true"
      >
      <!-- 遍历根据权限生成的路由表生成菜单列表 -->
        <template v-for="(item,index) in $store.getters.routers" v-if="!item.hidden">
            <!-- 检查是否带有alone属性的一级菜单类似“主页”,还有子菜单的个数 -->
          <el-submenu v-if="!item.alone && item.children.length>0" :index="index+''">
            <template slot="title">
                <!-- 如果没有设置图标将会采用默认图标‘fa fa-server’ -->
              <i :class="item.iconCls?item.iconCls:[fa,fa-server]"></i>
              <span slot="title">{{ $t(`routeNmae.${item.name}`) }}</span>
            </template>
            <!-- 子菜单组件 -->
            <menu-tree :menuData="item.children"></menu-tree>

          </el-submenu>
          <!-- 一级菜单 -->
          <el-menu-item :index="item.path" v-else>
            <i :class="item.iconCls?item.iconCls:[fa,fa-file]"></i>
            <span slot="title">{{ $t(`routeNmae.${item.name}`) }}</span>
          </el-menu-item>
        </template>

      </el-menu>
    </el-aside>
  </div>
</template>

点击菜单

// aside.vue
watch: {
      // 监听浏览器直接输入路由,将此路由添加到tabnavBox
      '$route.path': function (val) {
        this.selectmenu(val)
      }
    },
    
// 点击菜单把当前菜单的name和path添加到tabNavBox容器,生成tabNav标签页菜单
selectmenu (key) {
        // 获取当前权限路由表
        let router = this.$store.getters.routers
        let name = ''
        // 查找路由的name属性
        let navTitle = function (path, routerARR) {
          for (let i = 0; i < routerARR.length; i++) {
            if (routerARR[i].children.length > 0 || routerARR[i].path === path) {
              if (routerARR[i].path === path && routerARR[i].children.length < 1) {
                name = routerARR[i].name
                break
              }
              // 递归查找
              navTitle(path, routerARR[i].children)
            }
          }
          return name
        }
        // tabNavBox添加数据
        this.$store.dispatch('addTab', {
          title: navTitle(key, router),
          path: key
        })
      }

子菜单组件 menu-true

新建页面:/src/views/layout/aside/menuTree.vue

<!-- menuTree.vue -->
<template>
    <div>
      <template v-for="(child,index) in menuData">
        <el-submenu v-if="child.children.length > 0" :index="child.path">
          <template slot="title">
            <i :class="child.iconCls?child.iconCls:[fa,fa-file]"></i>
            <span slot="title">{{ $t(`routeNmae.${child.name}`) }}</span>
          </template>
          <!-- 通过递归 menu-tree 生成无限级菜单 -->
          <menu-tree :menuData="child.children"></menu-tree>
        </el-submenu>
        
        <el-menu-item v-else :index="child.path">
          <i :class="child.iconCls?child.iconCls:[fa,fa-file]"></i>
          <span slot="title">{{ $t(`routeNmae.${child.name}`) }}</span>
        </el-menu-item>
      </template>
    </div>
</template>

header头部

这里没啥好说的,都是html布局,tabnav接下来说, i18n后面会讲

新建页面:/src/views/layout/header/header.vue

<!-- header.vue -->
<template>
  <div>
    <el-header id="header">
      <span class="hideAside" @click="collapse"><i class="fa fa-indent fa-lg"></i></span>
      <ul class="personal">
        <li class="fullScreen" @click="fullScreen">
          <el-tooltip class="item" effect="dark" content="全屏" placement="bottom"><i
            class="fa fa-arrows-alt fa-lg"></i></el-tooltip>
        </li>
        <li>
          <langSelect></langSelect>
        </li>
        <li>{{ $t(`role.${this.$store.getters.info.role}`) }}</li>
        <li>
          <el-dropdown @command="handleCommand">
                  <span class="el-dropdown-link">
                    夏洛克丶旭<i class="el-icon-arrow-down el-icon--right"></i>
                  </span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="a">{{ $t('userDropdownMenu.basicInfor') }}</el-dropdown-item>
              <el-dropdown-item command="b">{{ $t('userDropdownMenu.changePassword') }}</el-dropdown-item>
              <el-dropdown-item command="logout" divided>{{ $t('userDropdownMenu.logout') }}</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </li>
        <li class="icon"><img :src="avatar"/></li>
      </ul>
    </el-header>
    <!-- tabNav 组件,标签页菜单 -->
    <tabNav></tabNav>
  </div>
</template>

tabNav 组件

这里的tabNav标签动画和页面的动画是一样的,都是官方的demo稍微改一下,,只不过页面有mode="out-in"所以动画时间需要快一点

新建页面:/src/views/layout/header/tabNav.vue

<!-- tabNav.vue -->
<template>
  <div>
    <div class="tabnavBox">
      <transition-group name="list" tag="ul">
      <!-- tabnavBox 是存储所有tabNav的数据容器,每次点击左侧菜单就会把数据添加到tabnavBox -->
        <li v-for="(item, index) in $store.getters.tabnavBox" @contextmenu.prevent="openMenu(item,$event,index)"
            :key="item.title" class="tabnav" :class="{ active: $route.path === item.path }">
          <router-link :to="item.path">{{ $t(`routeNmae.${item.title}`) }}</router-link>
          <i @click="removeTab(item)" class="el-icon-error" v-if="index !== 0"></i>
        </li>
      </transition-group>
    </div>
    <!-- 右击菜单 -->
    <ul v-show="this.rightMenuShow" :style="{left:this.left+'px',top:this.top+'px'}" class="menuBox">
      <li @click="removeTab($store.getters.rightNav)"><i class="fa fa-remove"></i>{{ $t('rightMenu.close') }}</li>
      <li @click="removeOtherTab($store.getters.rightNav)">{{ $t('rightMenu.closeOther') }}</li>
      <li @click="removeAllTab">{{ $t('rightMenu.closeAll') }}</li>
    </ul>
  </div>
</template>

系列文章

Vue2.0 + ElementUI 手写权限管理系统后台模板(一)——简述

Vue2.0 + ElementUI 手写权限管理系统后台模板(二)——权限管理

Vue2.0 + ElementUI 手写权限管理系统后台模板(三)——页面搭建

Vue2.0 + ElementUI 手写权限管理系统后台模板(四)——组件结尾


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