如何制作动态Vue导航栏？

npm install vue
npm install vue-router

<template>
  <nav>
    <router-link to="/">首页</router-link>
    <router-link to="/about">关于</router-link>
    <router-link to="/contact">联系我们</router-link>
  </nav>
</template>

<template>
  <div id="app">
    <navbar></navbar>
    <router-view></router-view>
  </div>
</template>

<script>
import Navbar from './components/Navbar.vue';

export default {
  components: {
    Navbar
  }
}
</script>

import Vue from 'vue';
import VueRouter from 'vue-router';

Vue.use(VueRouter);

const routes = [
  { path: '/', component: Home },
  { path: '/about', component: About },
  { path: '/contact', component: Contact }
];

const router = new VueRouter({
  routes
});

export default router;

import Vue from 'vue';
import App from './App.vue';
import router from './router';

new Vue({
  router,
  render: h => h(App)
}).$mount('#app');