Vue Router官方路由解决方案全解析(最新推荐)

const routes = [
  { path: '/user/:id', component: User }
];
// 在组件内通过 $route.params.id 响应式获取参数

<div id="app">
  <router-view></router-view> <!-- 根据路由渲染对应组件 -->
</div>

const routes = [
  {
    path: '/dashboard',
    component: Dashboard,
    children: [ // 嵌套路由
      { path: 'analytics', component: Analytics }
    ]
  }
];

// 在方法中跳转路由
methods: {
  goToUser(id) {
    this.$router.push({ path: `/user/${id}` });
  }
}

router.beforeEach((to, from, next) => {
  if (to.meta.requiresAuth && !isAuthenticated()) {
    next('/login'); // 跳转登录页
  } else {
    next(); // 放行
  }
});

const routes = [
  {
    path: '/about',
    component: () => import('./views/About.vue') // 懒加载
  }
];

const router = new VueRouter({
  routes,
  scrollBehavior(to, from, savedPosition) {
    return savedPosition || { x: 0, y: 0 }; // 恢复滚动位置
  }
});

// 在 store 中获取路由参数
computed: {
  ...mapState({
    userId: state => state.route.params.id
  })
}

declare module 'vue-router' {
  interface RouteMeta {
    requiresAuth: boolean;
  }
}