Angular 无法识别路由器插座

Question

为了提高我的技能，我正在尝试我在 angular

中得到的所有想法

在这种情况下，我正在尝试路由由两个功能模块和一个共享模块组成的功能模块。

我的生根是使用 cli 命令生成的 ng g m router --routing 并手动更新如下

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { InterpolationComponent } from '../exemple100/interpolation/interpolation.component'
import { PageNotFoundComponent } from '../page-not-found/page-not-found.component';
import { AppComponent } from '../app.component';
import { Ex200Component } from '../ex200/ex200.component';
import { Ex300Component } from '../ex300/ex300.component';
import { Ex400Component } from '../ex400/ex400.component';
import { Ex500Component } from '../ex500/ex500.component';
import { SalesComponent } from '../ex500/sales/sales.component';
import { SupportComponent } from '../ex500/support/support.component';

const routes: Routes = [
  {path: 'ex100', component: InterpolationComponent },
  {path: 'ex200', component: Ex200Component },
  {path: 'ex300', component: Ex300Component },
  {path: 'ex400', component: Ex400Component },
  {path: 'ex500', component: Ex500Component },
  {path: 'ex500/sales', component: SalesComponent },
  {path: 'ex500/support', component: SupportComponent },
  {path: '**', component: PageNotFoundComponent },
  {path: '', component: AppComponent }
];

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

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';

import { RouterRoutingModule } from './router-routing.module';

@NgModule({
  declarations: [],
  imports: [
    CommonModule,
    RouterRoutingModule
  ]
})
export class RouterModule { }

然后我手动更新引导应用程序模块

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';
import { InterpolationComponent } from './exemple100/interpolation/interpolation.component';
import { Ex200Component } from './ex200/ex200.component';
import { Ex300Component } from './ex300/ex300.component';
import { FormsModule } from '@angular/forms';
import { Ex400Component } from './ex400/ex400.component';
import { PageNotFoundComponent } from './page-not-found/page-not-found.component';
import { RouterModule } from './router/router.module';
import { Ex500Module } from './ex500/ex500.module';

@NgModule({
  declarations: [
    AppComponent,
    InterpolationComponent,
    Ex200Component,
    Ex300Component,
    Ex400Component,
    PageNotFoundComponent
  ],
  imports: [BrowserModule, FormsModule, RouterModule, Ex500Module],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule {}

Ex500Module 是我的组合功能模块（销售和支持：都在使用共享模块）

我的路由器插座还没有被我的主要组件识别，为什么？

我对 angular 路由和模块处理的基本理解：

Importing a module is importing it exported components : in my case the RouterModule(@angular/router) is exported in RouterRoutingModule, which is imported in the AppModule via my RouterModule(./router/router.module), so all it exported component should be imported

Answer 1

我不确定为什么你有两个模块 Router 和 RouterRouting，但如果你这样做，你需要 re-export 中间模块中的路由器

@NgModule({
  declarations: [],
  imports: [
    CommonModule,
    RouterRoutingModule
  ],
export: [ RouterRoutingModule ]
})
export class RouterModule { }

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