Angular 6-导航子路线刷新整个页面

import { Injectable } from '@angular/core';
import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot, Router } from '@angular/router';

@Injectable()
export class RefreshGuard implements CanActivate {
  constructor(private router: Router) {}

  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean {
    // 执行刷新整个页面的操作
    location.reload();

    return true;
  }
}

import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { HomeComponent } from './home.component';
import { SubRouteComponent } from './sub-route.component';
import { RefreshGuard } from './refresh.guard';

const routes: Routes = [
  { path: 'home', component: HomeComponent },
  { path: 'sub', component: SubRouteComponent, canActivate: [RefreshGuard] },
];

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