Angular 4：更改url，但组件未呈现

Question

我正在尝试使用 routerLink = "selected"

从一个组件 link 一个组件

 const routes: Routes = [
      {
        path: '',
        children: [
          {
            path: 'account',
            component: AccountComponent,
            children: [
              {
                path: 'selected',
                component: SelectedComponent,
              },
            ],
          },

        ]
      }
    ];

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

这是帐户组件

    import { Component, OnInit, AfterViewInit } from '@angular/core';
    import { Router, ActivatedRoute, RouterModule } from '@angular/router';
    import { HttpClient, HttpHeaders } from '@angular/common/http';
    import { Http, Response, Headers } from '@angular/http';
    @Component({
      selector: 'app-list-accounts',
      templateUrl: './accounts-list.component.html',
      styleUrls: ['./accounts-list.component.scss']
    })
    export class AccountComponent implements OnInit {

      constructor(private http: HttpClient, private router: Router) { }
     ngOnInit() {}
}

url 正在更改为所需的 dashboard/account/selected，但未加载视图。

Answer 1

将 <router-outlet></router-outlet> 添加到 AccountComponent。在 docs.

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Angular 4：更改url，但组件未呈现

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