安装vue-router
npm install vue-router@4
创建一个router.js
import {createWebHistory,createRouter} from 'vue-router'
const Login = () => import('./components/LoginPage.vue');
const history = createWebHistory();
const router = createRouter({
history,
routes:[
{
path:'/',
component:Login
}
]
})
export default router;
在main.js中引入
import router from './router'
createApp(App).use(router).mount('#app')