要在Angular 8中实现共享组件的懒加载,可以按照以下步骤进行操作:
// shared.module.ts
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { SharedComponent } from './shared.component';
@NgModule({
declarations: [
SharedComponent
],
imports: [
CommonModule
],
exports: [
SharedComponent
]
})
export class SharedModule { }
imports
数组中。// feature.module.ts
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { SharedModule } from '../shared/shared.module';
import { FeatureComponent } from './feature.component';
@NgModule({
declarations: [
FeatureComponent
],
imports: [
CommonModule,
SharedModule
],
exports: [
FeatureComponent
]
})
export class FeatureModule { }
// app-routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
{
path: 'feature',
loadChildren: () => import('./feature/feature.module').then(m => m.FeatureModule)
}
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
这样,当用户导航到特性模块时,共享模块将被懒加载,并且可以在特性模块中使用共享组件。
请注意,上述代码示例仅为演示目的,实际情况可能会根据项目的具体需求而有所不同。