router.navigate with params angular 8 code example
Example 1: router navigate pass params
this.router.navigate(['action-selection'], { state: { example: 'bar' } });
...
constructor(private router: Router) {
console.log(this.router.getCurrentNavigation().extras.state.example);
}
Example 2: angular routing url params
const appRoutes: Routes = [
{ path: 'crisis-center/:param1', component: CrisisListComponent },
{ path: 'hero/:param2', component: HeroDetailComponent },
];
@NgModule({
imports: [
RouterModule.forRoot(
appRoutes,
{ enableTracing: true }
)
],
...
})
export class AppModule { }
Example 3: how to add changes every time you route navigate to page in angular
import { Router,NavigationStart} from '@angular/router';
constructor(private router: Router){}
ngOnInit(){
this.router.events.subscribe(event =>{
if (event instanceof NavigationStart){
}
})
}