带有路由的 Angular 6 延迟加载问题

Question

我想在您的应用中使用延迟加载。 A 有 2 个模块:登录和汽车。延迟加载工作正常，但 route/add-car 不工作。为什么？找不到路径/add-car 并重定向到 PageNotFoundComponent。

app.routing.module.ts

const appRoutes: Routes = [
    {
        path: '',
        pathMatch: 'full',
        redirectTo: 'login'
    },
    {
        path: 'cars',
        canLoad: [AuthCanLoadGuard],
        loadChildren: './cars/cars.module#CarsModule',
    },
    {
        path: 'user-account',
        component: UserAccountComponent,
        canActivate: [AuthGuardsService]
    },
    {
        path: '**',
        component: PageNotFoundComponent
    }
];

@NgModule({
    imports: [RouterModule.forRoot(appRoutes, {enableTracing: true})],
    exports: [RouterModule]
  })

cars.routing.module.ts

const carsRoutes: Routes = [
    {
        path: '',
        component: CarsComponent,
        children: [
            {
                path: '',
                component: CarsListComponent,
                resolve: { cars : CarsListResolve } // przeniesione z app.routing.module.ts
            },
            {
                path: ':id',
                component: CarsDetailsComponent,
                canDeactivate: [FormCanDeactivateGuard],
                resolve: { car: CarResolve }
            }
        ]
    },
    {
        path: '/add-car',
        component: AddCarComponent,

    }
];

@NgModule({
    imports: [RouterModule.forChild(carsRoutes)],
    exports: [RouterModule]
  })

Answer 1

路径不能以斜杠开头。调整/add-car为add-car:

{
        path: 'add-car',
        component: AddCarComponent,

    }

并且，如上面的答案所述，您还需要 /cars 上下文。由于 add-car 是一个 child ，它只能在 /cars 下使用，所以您在浏览器中使用的路径是 /cars/add-cars