这是我的Angular2应用程序结构:
这是我的代码的一部分.以下是Angular2应用程序的主要模块,它导入其路由规则和子模块(EdgeModule)并使用与某些页面相关的一些组件.
app.module.ts
@NgModule({ declarations: [ AppComponent,PageNotFoundComponent,LoginComponent ],imports: [ ... appRouting,EdgeModule ],providers: [ appRoutingProviders,LoginService ],bootstrap: [AppComponent] }) export class AppModule { }
app.routing.ts
const appRoutes: Routes = [ { path: 'login',component: LoginComponent },{ path: '**',component: PageNotFoundComponent } ]; export const appRoutingProviders: any[] = []; export const appRouting = RouterModule.forRoot(appRoutes,{ useHash: true });
这是EdgeModule,它声明它使用的组件并导入自己的路由规则和2个子模块(FirstSectionModule和SecondSectionModule).
edge.module.ts
@NgModule({ declarations: [ EdgeComponent,SidebarComponent,TopbarComponent ],imports: [ ... edgeRouting,FirstSectionModule,SecondSectionModule ],providers: [ AuthGuard ] }) export class EdgeModule { }
以下是加载模块的路由规则,如您所见,顶部栏和侧边栏组件.
edge.routing.ts
Paths['edgePaths'] = { firstSection: 'firstSection',secondSection: 'secondSection' }; const appRoutes: Routes = [ { path: '',component: EdgeComponent,canActivate: [AuthGuard],children: [ { path: Paths.edgePaths.firstSection,loadChildren: '../somepath/first-section.module#FirstModule' },{ path: Paths.edgePaths.secondSection,loadChildren: '../someotherpath/second-section.module#SecondModule' },{ path: '',redirectTo: edgePaths.dashboard,pathMatch: 'full' } ] } ]; export const edgeRouting = RouterModule.forChild(appRoutes);
最后,这是两个子模块之一,它有其组件并导入其路由规则.
第一section.module.ts
@NgModule({ declarations: [ FirstSectionComponent,SomeComponent ],imports: [ ... firstSectionRouting ],providers: [ AuthGuard,] }) export class FirstSectionModule { }
这些是FirstSectionModule的页面(组件)的路由规则
第一section.routing.ts
Paths['firstSectionPaths'] = { someSubPage: 'some-sub-page',someOtherSubPage: 'some-other-sub-page' }; const appRoutes: Routes = [ { path: '',children: [ { path: Paths.firstSectionPaths.someSubPage,component: someSubPageComponent},{ path: Paths.firstSectionPaths.someOtherSubPage,component: someOtherSubPageComponent},component: AnagraficheComponent } ] } ]; export const firstSectionRouting = RouterModule.forChild(appRoutes);
对于second-section.module.ts和second-section.routing.ts文件几乎一样.
当我运行应用程序时,首先加载的是与FirstSectionComponent相关的页面,没有侧栏或顶栏.
你可以尝试使用loadchildren,其中homemodule,productmoudle,baout模块有自己的路由规则.
原文链接:https://www.f2er.com/angularjs/143965.htmlconst routes: Routes = [ { path: 'home',loadChildren: 'app/areas/home/home.module#homeModule' },{ path: 'product',loadChildren: 'app/areas/product/product.module#ProductModule' },{ path: 'drawing',loadChildren: 'app/areas/about/about.module#AboutModule' } ]; export const appRouting = RouterModule.forRoot(routes);
家庭路线规则就像
export const RouteConfig: Routes = [ { path: '',component: HomeComponent,children: [ { path: '',component: HomePage },{ path: 'test/:id',component: Testinfo},{ path: 'test2/:id',component: Testinfo1},{ path: 'test3/:id',component: Testinfo2} ] } ];
这也称为延迟加载模块.
{ path: 'lazy',loadChildren: 'lazy/lazy.module#LazyModule' }
这里有一些重要的事情需要注意:
我们使用属性loadChildren而不是component.
我们传递一个字符串而不是一个符号,以避免急切地加载模块.
我们不仅定义了模块的路径,还定义了类的名称.
LazyModule没有什么特别之处,除了它有自己的路由和一个名为LazyComponent的组件.
查看与此相关的这个很棒的教程.
https://angular-2-training-book.rangle.io/handout/modules/lazy-loading-module.html