我正在try 在Vue应用程序上设置导航，以便在顶部设置一个主菜单，其中包含所有根级别的路由，如果路由有任何子级，则设置一个侧菜单.就像这样:

我目前的设计有一个主导航，上面有路由链接，下面是路由视图.我已经能够让侧菜单工作，所以它只有在我 Select 旅行者并正确更新组件/内容时才会显示.然而，当我点击子菜单中的一个链接时，它并没有附加到当前路径上，我很难正确地发送信息.因此，当我在localhost/Traveler岁时点击View，点击View，url会变为localhost/View/，而不是localhost/Traveler/View.此外，当我在子菜单中 Select 某个内容时，顶部菜单上的 Select 将被取消选中.

而且我无法通过localhost/Traveler/View或localhost/View之类的方式进入页面

当我开始写这篇文章时，我开始重新阅读nested routes上的文档，我想我意识到我应该在每个级别创建一个新的路由，这不是我在下面的代码中所做的事情.

我也不知道如何访问当前路由的子元素.我试着这样展示:

  <h2>Route: {{ $route.name }}</h2>
  <ul id="example-1">
    <li v-for="child in $route.children">
      {{ child.name }}
    </li>
  </ul>

但我什么也得不到.他们应该被传为Params还是什么？还是说这些东西不那么容易拿到？

任何建议或帮助都将不胜感激.

Root

包含顶部菜单导航，下面有路由链接和路由视图.

<template>
  <div id="app" class="container-fluid">
    <div class="row">
      <div style="width:100%">
        <nav-menu params="route: route"></nav-menu>
      </div>

    </div>

    <div class="row">
      <div>
        <router-view></router-view>
      </div>
    </div>
  </div>
</template>
<script>
  import NavMenu from './nav-menu'

  export default {
    components: {
      'nav-menu': NavMenu
    },

    data() {
      return {}
    }
  }
</script>

Top Nav-Menu

被路由填充

<template>
  <nav class="site-header sticky-top py-1">
    <div class="container d-flex flex-column flex-md-row justify-content-between">
      <a class="nav-item" v-for="(route, index) in routes" :key="index">
        <router-link :to="{path: route.path, params: { idk: 1 }}" exact-active-class="active">
          <icon :icon="route.icon" class="mr-2" /><span>{{ route.display }}</span>
        </router-link>
      </a>
    </div>
  </nav>
</template>
<script>
  import { routes } from '../router/routes'

  export default {
    data() {
      return {
        routes,
        collapsed: true
      }
    },
    methods: {
      toggleCollapsed: function (event) {
        this.collapsed = !this.collapsed
      }
    }
  }
</script>

Traveler Page/View

目前，Traveler页面有一个侧栏菜单和另一个内容路由视图:

<template>
  <div id="app" class="container-fluid">
    <div class="wrapper">
      <traveler-menu params="route: route"></traveler-menu>

      <div id="content">
        <router-view name="travlerview"></router-view>
        </div>
      </div>
    </div>
</template>
<script>
  import TravelerMenu from './traveler-menu'
  export default {
    components: {
      'traveler-menu': TravelerMenu
    },
    data() {
      return {}
    }
  }
</script>

Side Bar/ Traveler Menu

<template>
    <nav id="sidebar">
      <div class="sidebar-header">
        <h3>Route's Children:</h3>
      </div>

      <ul class="list-unstyled components">
        <li>
          <a class="nav-item" v-for="(route, index) in travelerroutes" :key="index">
            <router-link :to="{path: route.path, params: { idk: 1 }}" exact-active-class="active">
              <icon :icon="route.icon" class="mr-2" /><span>{{ route.display }}</span>
            </router-link>
          </a>
        </li>
      </ul>

    </nav>

</template>

<script>
    import { travelerroutes } from '../../router/travelerroutes'
    export default {
    data() {
      console.log(travelerroutes);
        return {
          travelerroutes,
          collapsed: true
        }
      },
      methods: {
        toggleCollapsed: function (event) {
          this.collapsed = !this.collapsed
        }
      }
    }
</script>

Routes

import CounterExample from 'components/counter-example'
import FetchData from 'components/fetch-data'
import HomePage from 'components/home-page'
import TestPage from 'components/test-page'
import Travelers from 'components/Traveler/traveler-root'
import { travelerroutes } from './travelerroutes'

export const routes = [
  { name: 'home', path: '/', component: HomePage, display: 'Home', icon: 'home' },
  { name: 'counter', path: '/counter', component: CounterExample, display: 'Counter', icon: 'graduation-cap' },
  { name: 'fetch-data', path: '/fetch-data', component: FetchData, display: 'Fetch data', icon: 'list' },
  { name: 'test-page', path: '/test-page', component: TestPage, display: 'Test Page', icon: 'list' },
  {
    name: 'traveler-root', path: '/traveler', component: Travelers, display: 'Travelers', icon: 'list', children: travelerroutes
  }
]

Traveler Routes (travelerroutes.js)

import TestPage from 'components/test-page'
import ViewTravelers from 'components/Traveler/TravelerPages/view-travelers'

export const travelerroutes = [{
  name: 'View',
  path: '/View',
  display: 'View', icon: 'list',
  components: {
    travlerview: TestPage
  }
},
  {
    name: 'Create',
    path: '/Create',
    display: 'Create', icon: 'list',
    components: {
      travlerview: ViewTravelers
    }
  },
  {
    name: 'Edit',
    path: '/Edit',
    display: 'Edit', icon: 'list',
    components: {
      travlerview: ViewTravelers
    }
  }];

router/index.js

import Vue from 'vue'
import VueRouter from 'vue-router'
import { routes } from './routes'

Vue.use(VueRouter)

let router = new VueRouter({
  mode: 'history',
  routes
})

export default router

app.js

import Vue from 'vue'
import axios from 'axios'
import router from './router/index'
import store from './store'
import { sync } from 'vuex-router-sync'
import App from 'components/app-root'
import { FontAwesomeIcon } from './icons'

// Registration of global components
Vue.component('icon', FontAwesomeIcon)

Vue.prototype.$http = axios

sync(store, router)

const app = new Vue({
  store,
  router,
  ...App
})

export {
  app,
  router,
  store
}

如果你需要更多的细节、上下文或代码，请告诉我.