为特定路由指定不同根组件

npm install react-router-dom

import React from 'react';
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import Home from './components/Home';
import About from './components/About';
import Dashboard from './components/Dashboard';

function App() {
  return (
    <Router>
      <Switch>
        <Route exact path="/" component={Home} />
        <Route path="/about" component={About} />
        <Route path="/dashboard" component={Dashboard} />
      </Switch>
    </Router>
  );
}

export default App;

npm install vue-router

import { createRouter, createWebHistory } from 'vue-router';
import Home from './components/Home.vue';
import About from './components/About.vue';
import Dashboard from './components/Dashboard.vue';

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

const router = createRouter({
  history: createWebHistory(),
  routes,
});

export default router;

import { createApp } from 'vue';
import App from './App.vue';
import router from './router';

const app = createApp(App);
app.use(router);
app.mount('#app');