在Vue3中实现动态路由的示例代码

export const routes: Array<RouteRecordRaw> = [
    {
        path: '/shouye',
        name: '首页',
        component: Shouye,
    },
    {
      path: '/keichengxuexi',
      name: '课程学习',
      component: Courselearning,
    },
}

<script setup lang= ts >
import { routes }from "../router/routes";
</script>

<el-menu-item v-for="item in routes" :key="item.path">
  {{ item.name }}
</el-menu-item>

import { useRoute, useRouter } from "vue-router";
const router = useRouter();
 
// 路由跳转事件
const doMenuClick = (key: string) => {
  router.push({
    path: key,
  });
};

<el-menu
  mode="horizontal"
  @menu-item-click="doMenuClick"
>
  ...
</el-menu>

const router = useRouter();
 
// Tab 栏选中菜单项
const selectedKeys = ref(["/"]);
// 路由跳转后，更新选中的菜单项
router.afterEach((to, from, failure) => {
  selectedKeys.value = [to.path];
});

<el-menu
  mode="horizontal"
  :default-active="selectedKeys[0]" 
  @menu-item-click="doMenuClick"
>
</el-menu>

  {
    path: "/hide",
    name: "隐藏页面",
    component: HomeView,
    meta: {
      hideInMenu: true,
    },
  },

// 展示在菜单的路由数组
const visibleRoutes = routes.filter((item) => {
  if (item.meta?.hideInMenu) {
    return false;
  }
  return true;
});

<template>
  <div id="globalHeader">
    <el-menu :default-active="selectedKeys[0]" 
             class="el-menu-demo" 
             mode="horizontal" 
             @select="handleSelect"
             background-color="rgb(255, 165, 104)" 
             text-color="white"
             active-text-color="rgb(0,0,51)">
          <el-menu-item v-for="item in visibleRoutes" :key="item.path">
            <el-sub-menu v-if="item.children" :index="item.path">
              <template #title>
                {{ item.name }}
              </template>
              <el-menu-item v-for="child in item.children" :key="child.path" @click="doMenuClick(`${item.path}/${child.path}`)">
                {{ child.name }}
              </el-menu-item>
            </el-sub-menu>
            <template v-else>
          <el-menu-item @click="doMenuClick(item.path)">
            {{ item.name }}
          </el-menu-item>
        </template>
      </el-menu-item>
    </el-menu>
  </div>
</template>

<script setup lang="ts">
import { routes } from '../router/routes'
import { useRouter } from 'vue-router'
import { ref } from 'vue'
 
 
const handleSelect = (key: string, keyPath: string[]) => {
  console.log(key, keyPath)
}
 
const router = useRouter();
//当前选中的菜单项
const selectedKeys = ref(["/"]);
//路由跳转时，选中菜单项1
router.afterEach((to, from) => {
  selectedKeys.value = [to.path];
})
 
//展示在菜单中的路由
const visibleRoutes = routes.filter((item) => {
  if (item.meta?.hideInMenu) {
    console.log('隐藏的菜单:', item.name);
    return false;
  }
  return true;
})
 
//点击菜单跳转到对应页面
const doMenuClick = (key: string) => {
  router.push({
    path: key,
  });
}
 
 
</script>

import {  RouteRecordRaw } from "vue-router";
import Shouye from "../views/Shouye.vue";
import Courselearning from "../views/Courselearning.vue";
 
//vue3引入路由的方式
export const routes: Array<RouteRecordRaw> = [
    {
        path: '/shouye',
        name: '首页',
        component: Shouye,
    },
    {
      path: '/keichengxuexi',
      name: '课程学习',
      component: Courselearning,
      meta:{
        hideInMenu: true,
      },
    },
    {
      path: '/ketangxiaolian',
      name: '课堂小练',
      children: [
        {
            path: '/network-world',
            name: '神奇的网络世界',
            component: Networld,
        },
        {
            path: '/internet',
            name: '走进互联网',
            component: Internet,
        },
        {
            path: '/information-collection',
            name: '网上收集信息',
            component: Collectinformation,
        },
        {
            path: '/communication',
            name: '网上交流信息',
            component: Communication,
        },
        {
            path: '/soho-network',
            name: '组件SOHO网络',
            component: Sohonetwork,
        },
    ]
    },
}