vue router权限管理实现不同角色显示不同路由

<template>
<div class='container'>
  <div class="bg-image">
      
        <p @click="demo">登录</p>
     
  </div>
  </div>
</template>

<script>
export default {
  name: "",
  data() {
    return {
      role:'user'
    };
  },
  methods: {
   
    demo(){
    if (this.role === 'superadmin') {

        window.localStorage.setItem('roles','superadmin')

      } else if (this.role === 'admin') {

        window.localStorage.setItem('roles','admin')
       
      } else if (this.role === 'user') {

        window.localStorage.setItem('roles','user')
       
      }

    }
  },
};
</script>

<style scoped>

</style>

import Vue from 'vue'
import Router from 'vue-router'
import HelloWorld from '@/components/HelloWorld'

Vue.use(Router)

export default new Router({
  routes: [
      //一级路由
  {
    path: "/login",
    name: "Login",
    meta: { requireAuth: false },
    component: require("@/view/Login").default,
  },
    // 提供页面框架
    {
    path: "/",
    name: "Home",
    meta: { requireAuth: true },
    component: require("@/view/Home").default,
    redirect: "/index",
    children:[
       {
        path: '/HelloWorld',
        name: 'HelloWorld',
        component: HelloWorld,
        meta: {requireAuth: false,  visiable: true,roles: ['superadmin','admin','user']}
      },
      {
        path: '/SuperAdmin',
        name: 'SuperAdmin',
        component: () => import("@/view/SuperAdmin.vue"),
        meta: {requireAuth: false,  visiable: true, roles: ['superadmin']}
      },
      {
        path: '/Admin',
        name: 'Admin',
        component: () => import("@/view/Admin.vue"),
        meta: {requireAuth: false, visiable: true, roles: ['admin']}
      },
      {
        path: '/User',
        name: 'User',
        component: () => import("@/view/User.vue"),
        meta: {requireAuth: false,  visiable: true,roles: ['user']}
      },
    ],
    }

  ]
})

<template>
  <a-layout id="components-layout-demo-custom-trigger">
    <a-layout-sider v-model="collapsed" :trigger="null" collapsible>
      <div class="logo">
        <span class="anticon">
          <!-- <img src="../assets/image/logo.png" alt="" /> -->
        </span>

        <p v-if="!collapsed">项目名</p>
      </div>
      <a-menu
        theme="dark"
        mode="inline"
        :defaultSelectedKeys="[current]"
        :selectedKeys="[current]"
        @click="handleClick"
        @openChange="onOpenChange"
        :open-keys="openKeys"
      >
        <template v-for="item in menuList">
          <!-- 有一级以上 -->
          <a-sub-menu
            :key="item.path"
            v-if="item.children != undefined && item.meta.visiable"
          >
            <p slot="title">
              <span class="anticon"> <a-icon :type="item.meta.icon" /> </span>
              <span>{{ item.name }} </span>
            </p>
            <!-- 二级页面  -->
            <template v-for="child in item.children">
              <a-menu-item :key="child.path" v-if="child.meta.visiable">
                <p class="ciclebox">
                  <span> {{ child.name }}</span>
                </p>
              </a-menu-item>
            </template>
          </a-sub-menu>
          <!-- 普通只有一级的页面 -->
          <a-menu-item
            :key="item.path"
            v-if="item.children == undefined && item.meta.visiable"
          >
            <a-icon :type="item.meta.icon" />
            <span>{{ item.name }}</span>
          </a-menu-item>
        </template>
      </a-menu>
    </a-layout-sider>
    <a-layout :style="'width:' + (fullWidth - 200) + 'px'">
      <a-layout-header style="background: #fff; padding: 0; height: 60px">
        <div class="headerflex">
          <a-icon
            class="trigger"
            :type="collapsed ? 'menu-unfold' : 'menu-fold'"
            @click="() => (collapsed = !collapsed)"
          />

          <div class="app-header-right">
            <a-menu mode="horizontal" @click="handleClickLogin">
              <a-sub-menu>
                <span class="app-user-avatar" slot="title">
                  <a-avatar
                    size="small"
                    src="https://gw.alipayobjects.com/zos/antfincdn/XAosXuNZyF/BiazfanxmamNRoxxVxka.png"
                  />
                  <!-- 用户名 -->
                  <!-- {{ User ? User.username : "" }} -->
                  <a-icon type="down" class="icon" />
                </span>

                <!-- <a-menu-item key="/setting/password"
                  ><a-icon type="lock" key="password" />修改密码
                </a-menu-item> -->
                <a-menu-item key="/login"
                  ><a-icon type="poweroff" />退出登录
                </a-menu-item>
              </a-sub-menu>
            </a-menu>
          </div>
        </div>
      </a-layout-header>
      <a-layout-content style="padding-top: 4px">
        <!-- 这里显示页面内容 -->
        <router-view></router-view>
      </a-layout-content>
    </a-layout>
  </a-layout>
</template>
<script>
import routes from "../router";
export default {
  name: "Home",
  components: {},
  data() {
    return {
      collapsed: false,
      menuList: [], //菜单循环列表
      subList: [], // 二级子菜单
      type: "", // 请求参数type类型
      typeshow: false, // false 没提醒 true 有提醒
      current: this.$route.path,
      openKeys: [],
      rootSubmenuKeys: [],
      flag: false,
      fullWidth: document.documentElement.clientWidth,

      // 消息提醒
      num: "", // 回收员审核
      ordernum: "", // 订单列表
      cycleordernum: "", // 周期回收列表
      promoterverify: "", // 推广审核
      userwithdraw: "", // 会员提现审核
      recyclewithdraw: "", // 回收员提现审核
      promotionwithdraw: "", // 推广员提现审核

      roles:'', // 角色显示
    };
  },
  created() { 
    let that = this;
    this.menuList = routes.options.routes[1].children;
    console.log(this.menuList, "一级菜单");
    this.rootSubmenuKeys = this.menuList;
    this.roles = window.localStorage.getItem('roles');
    this.menuList.forEach(element => {
        // 1- for 循环一级菜单
        // 2-找出角色 所在的 角色数组(判断某个值在不在 数组中)
        // 3- 然后 所在的数组 visiable 改为true ，其他的改为false
            element.meta.roles.forEach(item => {
                if( item.includes(that.roles)){
                    // 存在
                     element.meta.visiable = true
                } else {
                    // 不存在
                    element.meta.visiable = false
                }
            
            });

    });

  },
  mounted() {
    //监听屏幕宽度
    const that = this;
    window.onresize = () => {
      return (() => {
        window.fullWidth = document.documentElement.clientWidth;
        that.fullWidth = window.fullWidth;
      })();
    };
  },
  methods: {
    onOpenChange(openKeys) {
      // 最新的key值
      const latestOpenKey = openKeys.find(
        (key) => this.openKeys.indexOf(key) === -1
      );
      if (this.rootSubmenuKeys.indexOf(latestOpenKey) === -1) {
        this.openKeys = openKeys;
      } else {
        this.openKeys = latestOpenKey ? [latestOpenKey] : [];
      }
    },
    handleClick(e) {
      //如果key为路由则跳转
      this.current = e.key;
      if (e.key.indexOf("/") > -1) {
        this.$router.push(e.key).catch(() => {});
      }
    },
    // 退出登录
    handleClickLogin(e) {
      this.current = e.key;
      this.openCurrent = e.key;
      if (e.key == "/login") {
        localStorage.clear();
        setTimeout(() => {
          this.$router.replace({ path: "/logout", name: "Login" });
        }, 300);
      }
    },
  },
};
</script>
<style>

.headerflex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.rights {
  padding: 0 24px;
}
#components-layout-demo-custom-trigger .trigger {
  font-size: 18px;
  height: 60px !important;
  line-height: 60px !important;
  padding: 0 24px;
  cursor: pointer;
  transition: color 0.3s;
}

#components-layout-demo-custom-trigger .trigger:hover {
  color: #1890ff;
}

#components-layout-demo-custom-trigger .logo {
  height: 52px;
  margin: 16px 16px 10px;
  display: flex;
  align-items: center;
}
#components-layout-demo-custom-trigger .logo img {
  width: 30px;
  height: 30px;
  margin-right: 10px;
}
#components-layout-demo-custom-trigger .logo p {
  color: #fff;
  margin-bottom: 0;
  font-size: 16px;
  font-weight: 700;
}
.ciclebox {
  position: relative;
}
.ciclered {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: inline-block;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  text-align: center;
  line-height: 15px;
  background-color: #e72c0b;
  color: #fff;
  font-size: 12px;
}
.icon {
  padding-left: 10px;
}
.app-header-right .ant-menu-horizontal {
  line-height: 60px !important;
}
.app-user-avatar img{
    width:20px;
    height:20px;
}

* p {
    margin-bottom: 0 !important;
}

* ul,
* li {
    padding: 0;
    margin: 0;
    list-style: none;
}

.ant-card-body {
    padding-top: 20px;
}

.change-inline {
    display: inline-block;
}

.container .page-header {
    height: 84px;
    padding: 16px;
    background-color: #fff;
}

.container .page-header h3 {
    font-size: 20px;
    padding-top: 8px;
    font-weight: 600;
}

.container .claear-top-height {
    height: auto !important;
}

.container .infomation-box-top {
    margin-top: 10px;
}

.container .infomation-box-top h3 {
    font-weight: 600;
    margin-bottom: 14px;
}

.container .infomation-box-top p {
    margin-bottom: 0;
    line-height: 38px;
    color: #4b4b4b;
}

.container .infomation-box-top .status-identity {
    height: 108px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.container .infomation-box-top .status-identity .type-title {
    color: #666666;
    font-weight: 600;
}

.container .infomation-box-top .status-identity p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.container .infomation-box-top .status-identity .set-width {
    width: 80%;
}

.container .infomation-box-top .status-identity .set-width .add-right-border {
    height: 76px;
    border-right: 2px solid #F4F4F4;
}

.container .infomation-box-top .status-identity .set-width .add-right-border span {
    font-weight: 600;
}

.container .infomation-box-top .status-identity .set-width .add-right-border .money-edit {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.container .infomation-box-top .status-identity .set-width .add-right-border .anticon {
    margin-right: 10% !important;
}

.container .infomation-box-top .status-identity .set-width .add-right-border .edit-icon-color {
    color: #2B85E4;
}

.container .set-flex-end {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 16px;
}

.container .set-flex-end .button-group {
    display: flex;
    align-items: center;
}

.container .set-flex-end .button-group .search {
    margin-right: 16px;
}

.container .table-style .recommender {
    text-decoration: underline;
    color: #2B85E4;
}

.container .table-style .table-role {
    margin-bottom: 0;
    cursor: default;
}

.container .table-style .role-r {
    color: #19BE6B;
}

.container .table-style .role-s {
    color: #FF9900;
}

.container .table-style .role-t {
    color: #2B85E4;
}

.container .table-style .role-w {
    color: #F56C6C;
}

.container .table-style .role-c {
    color: #8b8b8b;
}

.container .table-style .text-detail {
    color: #409EFF;
    padding: auto 10px !important;
}

.container .table-style .addleft-padding {
    padding-left: 10px;
}

.container .table-style .order-to {
    color: #409EFF;
    padding-left: 10px !important;
}

.container .table-style .text-stop {
    color: #F56C6C;
    padding-left: 10px !important;
}

.container .table-style .text-stopis {
    color: #2fc25b;
    padding-left: 10px !important;
}

.container .pagination-margin {
    margin-top: 25px;
    display: flex;
    justify-content: flex-end;
}

.container .ant-tabs-bar {
    padding-left: 30px;
    background: #fff;
    font-weight: 600;
    margin: 0 0 26px !important;
}

.container .ant-tabs-nav {
    font-size: 15px !important;
}

.container .ant-tabs-nav .ant-tabs-tab {
    margin-right: 0 !important;
    padding-bottom: 20px;
}

.container .tab-pane-set {
    padding: 0 2%;
}

.container .ant-card-head-title {
    padding: 0px;
    min-height: 44px !important;
    line-height: 44px;
    font-size: 15px;
    font-weight: 600;
    color: #6b6b6b;
}

.padbox {
    margin-left: 10px;
}

.appoint {
    background: #e72c0b;
    color: #e72c0b !important;
}

.wait {
    background: #ff9900;
    color: #ff9900 !important;
}

.pass {
    background: #2fc25b;
    color: #2fc25b;
}

.success {
    background: #409eff;
    color: #409eff !important;
}

.cancel {
    background: #8b8b8b;
    color: #8b8b8b;
}

.red {
    color: #e72c0b !important;
}

.appoint_cl {
    color: #e72c0b !important;
}

.wait_cl {
    color: #ff9900 !important;
}

.pass_cl {
    color: #2fc25b !important;
}

.success_cl {
    color: #409eff !important;
}

.cancel_cl {
    color: #8b8b8b !important;
}

.clear-bg {
    background: none !important;
}
</style>