Angular刷新当前页面的实现方法

@NgModule({
 imports: [RouterModule.forRoot(
  routes,
  { onSameUrlNavigation: \'reload\' }
 )],
 exports: [RouterModule]
})

const routes: Routes = [
 {
  path: \'\',
  children: [
   { path: \'report-list\', component: ReportListComponent },
   { path: \'detail/:id\', component: ReportDetailComponent, runGuardsAndResolvers: \'always\' },
   { path: \'\', redirectTo: \'report-list\', pathMatch: \'full\' }
  ]
 }
];

import {Component, OnDestroy, OnInit} from \'@angular/core\';
import {Observable} from \'rxjs\';
import {Report} from \'@models/report\';
import {ReportService} from \'@services/report.service\';
import {ActivatedRoute, NavigationEnd, Router} from \'@angular/router\';

@Component({
 selector: \'app-report-detail\',
 templateUrl: \'./report-detail.component.html\',
 styleUrls: [\'./report-detail.component.scss\']
})
export class ReportDetailComponent implements OnInit, OnDestroy {
 report$: Observable<Report>;
 navigationSub ion;

 constructor(
  private reportService: ReportService,
  private router: Router,
  private route: ActivatedRoute
 ) {
  this.navigationSub ion = this.router.events.subscribe((event: any) => {
   if (event instanceof NavigationEnd) {
    this.initLoad(event);
   }
  });
 }

 ngOnInit() {
  const id = +this.route.snapshot.paramMap.get(\'id\');
  this.report$ = this.reportService.getReport(id);
 }

 ngOnDestroy(): void {
  // 销毁navigationSub ion，避免内存泄漏
  if (this.navigationSub ion) {
   this.navigationSub ion.unsubscribe();
  }
 }

 initLoad(e) {
  window.scrollTo(0, 0);
  console.log(e);
 }
}