Question

我正在设置一个新的角度应用程序，并且每当我在app-routing.module.ts文件中指定路线时，页面就会变为空白。

const routes: Routes = [
  {path: '/dashboard', component: DashboardComponent},
  {path: '/login', component: LoginComponent},
];

但是，如果我将其注释掉，它将正确呈现。

const routes: Routes = [
  // {path: '/dashboard', component: DashboardComponent},
  // {path: '/login', component: LoginComponent},
];

我的 app-routing.moduel.ts 文件

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { LoginComponent } from './login/login.component';
import { DashboardComponent } from './dashboard/dashboard.component';
import { UserProfileComponent } from './user-profile/user-profile.component';
import { RegisterComponent } from './register/register.component';


const routes: Routes = [
  {path: '/dashboard', component: DashboardComponent},
  {path: '/login', component: LoginComponent},
];

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

export const appRouteComponents = [
  LoginComponent,
  DashboardComponent,
  UserProfileComponent,
  RegisterComponent
];

我已经在app.module.ts文件中导入了appRouteComponents

这是 app.module.ts 文件

import { MaterialDesignModule } from './material';
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import {BrowserAnimationsModule} from '@angular/platform-browser/animations';

import { AppRoutingModule, appRouteComponents } from './app-routing.module';
import { AppComponent } from './app.component';


@NgModule({
  declarations: [
    AppComponent,
    appRouteComponents,
  ],
  imports: [
    BrowserModule,
    AppRoutingModule,
    BrowserAnimationsModule,
    MaterialDesignModule,
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

Answer 1

尝试在以下路线中删除 / 。

const routes: Routes = [
  { path: 'dashboard', component: DashboardComponent },
  { path: 'login', component: LoginComponent },
];

每当在app-routes.module.ts中出现路径和组件声明时，就会出现Angular7空白页

1 个答案: