angular中延迟加载的编译错误

Question

我在研究Angular中的懒惰装载。我创建了一个名为“offers”的新模块，在该文件夹中创建了名为“offers”的组件。

app-routing.module.ts：

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { HomeComponent } from './home/home.component';
import { OrdersComponent } from './orders/orders.component';
const routes: Routes = [
 { path:"" , component:HomeComponent},
 { path:"Home" , component:HomeComponent},
 { path:"Orders" , component:OrdersComponent},
 {path:"Offers", loadChildren:'./Offers/Offers.module'},
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

我已经使用loadchildred加载了需要按需显示的惰性模块（Offers）。

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { OffersComponent } from '../offers/offers.component';


const routes: Routes = [
  {path:"" , component:OffersComponent}
];

@NgModule({
  imports: [RouterModule.forChild(routes)],
  exports: [RouterModule]
})
export class OffersRoutingModule { }

<div style="text-align:center">
<a [routerLink]="['/']">Products</a>
<a [routerLink]="['/Orders']">My Orders</a>
<a [routerLink]="['/Offers']">Offers</a>
</div>
<div>
<router-outlet>

</router-outlet>
</div>

Answer 1

您需要修复loadchilder上的预期语法：

{path:"Offers", loadChildren:'./offers/offers.module#OffersModule'}

对于较新的应用程序和官方文档，您可能会发现javascript动态导入的新语法：

{
  path:"Offers",
  loadChildren: () => import('./offers/offers.module').then(m => m.OffersModule)
}