[英]Multiple modules and routing in angular 5
有人能告诉我在我的项目中使用多个模块时如何正确设置路由吗? 我有 app.module 和courses.module,其中声明了一些组件。我想知道如何连接模块并在courses.module中正确编辑路由,这就是共享路由:“/courses/list”和“/courses/detail”
app.routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
//import { CoursesRoutingModule } from './components/courses/courses-routing.module';
const routes: Routes = [
{
path: 'courses',
loadChildren: './components/courses/courses-routing.module#CoursesRoutingModule'
}
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
应用程序组件.html
<h1>App.component</h1>
<p>
<button routerLink="/">HOME</button>
<button routerLink="/courses">KURSY</button>
</p>
<router-outlet></router-outlet>
这是课程组件:
course.routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { CoursesComponent } from './courses.component';
import { CoursesDetailComponent } from './components/courses-detail/courses-detail.component';
import { CoursesListComponent } from './components/courses-list/courses-list.component';
const routes: Routes = [
// {
// path: 'courses',
// loadChildren: '/src/app/components/courses/courses.module'
// }
// ,
// {
// path: 'courses/list',
// component: CoursesListComponent,
// outlet: 'courseslist'
// }
];
@NgModule({
imports: [RouterModule.forChild(routes)],
exports: [RouterModule]
})
export class CoursesRoutingModule { }
课程.component.html:
<p>
<button routerLink="/">HOME</button>
<button routerLink="/courses/list">list</button>
<button routerLink="/courses/detail">detail</button>
</p>
编辑 08/2019
将延迟加载模块语法改编为 angular 8 中引入的新的强类型语法。
02/2020 编辑:
此构造对 Angular 9 仍然有效。
解决方案
这是我如何做到的:
app.module.ts
import {ModuleRouting} from './app.routing';
@NgModule({
declarations: [
AppComponent,
],
imports: [
ModuleRouting,
SubmoduleModule
]
bootstrap: [AppComponent]
})
export class AppModule {
}
app.routing.ts
import {Routes, RouterModule} from '@angular/router';
import {ModuleWithProviders} from '@angular/core';
const routes: Routes = [
{path: 'submodule', loadChildren: () => import('app/submodule/submodule.module').then(m => m.SubmoduleModule)}
];
export const ModuleRouting: ModuleWithProviders = RouterModule.forRoot(routes);
子模块.module.ts
import {NgModule} from '@angular/core';
import {CommonModule} from '@angular/common';
import {ModuleRouting} from './submodule.routing';
@NgModule({
imports: [
CommonModule,
ModuleRouting
],
declarations: [
//...
]
})
export class SubmoduleModule {
}
子模块.routing.ts
import {RouterModule, Routes} from '@angular/router';
import {ModuleWithProviders} from '@angular/core';
const routes: Routes = [
{
path: '',
component: SomeComponent,
},
{
path: 'other',
component: SomeOtherComponent,
}
];
export const ModuleRouting: ModuleWithProviders = RouterModule.forChild(routes);
您还可以使用angular cli生成模块和路由文件,然后对其进行调整: (cd 到每个命令之前应创建文件的目录)
ng g m module --routing
ng g m submodule --routing
app.routing.module.ts
const routes: Routes = [
{
path: '',
children: [
{ path: 'courses', loadChildren: './components/courses/courses-routing.module#CoursesRoutingModule' }
]
}
];
course.routing.module.ts
const routes: Routes = [
{
path: '',
children: [
{ path: 'list', component: CoursesListComponent}
}
}
];
我会这样做。 自己尝试一下,看看效果如何。
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