使用angular和typescript从上一页导航到等待数据页

<button (click)="navigateToWaitingPage()">导航到等待数据页</button>

import { Router } from '@angular/router';

constructor(private router: Router) {}

navigateToWaitingPage() {
  this.router.navigate(['/waiting-page']);
}

import { WaitingPageComponent } from './waiting-page/waiting-page.component';

const routes: Routes = [
  { path: 'waiting-page', component: WaitingPageComponent }
];

<h1>等待数据页</h1>
<p>正在加载数据，请稍候...</p>