这是一个通过 NgModules 和 router-outlet 动态加载的最小工作示例。
app.module.ts
@NgModule({
declarations: [AppComponent],
imports: [
RouterModule,
routing],
bootstrap: [AppComponent],
providers: [
// some providers
]
})
export class AppModule { }
app.component.ts
@Component({
template: '<router-outlet></router-outlet>'
})
export class BadAppComponent { }
<router-outlet>/login 和 /dashboard 将被布局。
app.routes.ts
export const routes: Routes = [
{path: '', redirectTo: '/login', terminal: true},
{path: 'login', component: LoginComponent},
{path: 'dashboard', loadChildren: 'app/dashboard/dashboard.module#DashboardModule'}
];
export const routing: ModuleWithProviders = RouterModule.forRoot(routes);
loadChildren 指向要按需加载的模块。
dashboard.module.ts
@NgModule({
declarations: [
DashboardComponent
],
imports: [CommonModule, RouterModule, routing],
exports: [DashboardComponent],
providers: [
// some providers
]
})
export class DashboardModule { }
dashboard.component.ts
@Component({
moduleId: module.id,
template: '<div>sidebar left</div><router-outlet></router-outlet><div>sidebar right</div>',
})
export class DashboardComponent {
constructor() {}
}
<router-outlet> 其中/dashboard/accounts 和/dashboard/transfert 将被布局。你不应该命名路由器插座
dashboard.routes.ts
export const routing: ModuleWithProviders = RouterModule.forChild([
{path: '', component: DashboardComponent,
children: [
{ path: 'accounts', loadChildren: 'app/dashboard/accounts/accounts.module#DashboardAccountsModule'},
{ path: 'virement', loadChildren: 'app/dashboard/transfert/transfert.module#DashboardTransfertModule'}
]
}
]);
children 确保子路由加载到当前<router-outlet> 中,即仪表板的 router-outler
accounts.module.ts
@NgModule({
declarations: [
AccountsFragment
],
imports: [CommonModule, RouterModule, routing],
exports: [AccountsFragment]
})
export class DashboardAccountsModule { }
accounts.routing.ts
export const routing: ModuleWithProviders = RouterModule.forChild([
{ path: '', component: AccountsComponent}
]);
这是路线的尽头。它将显示在仪表板的路由器出口中,因为它是仪表板的子路由。
accounts.component.ts
@Component({
moduleId: module.id,
template: '<div>Your accounts!!</div>'
})
export class AccountsComponents {
}
就是这样。
您应该拥有构建“按需加载”应用程序所需的一切。
希望对您有所帮助。