import { Component, OnInit } from '@angular/core'; import { ActivatedRoute } from '@angular/router'; @Component({ selector: 'of-discovery-page', templateUrl: './discovery-page.component.html', }) export class DiscoveryPageComponent implements OnInit { probeHostID: number; constructor( private route: ActivatedRoute ) { } ngOnInit() { this.route.params.subscribe((params: any) => { this.probeHostID = params['probeHostID']; }); } }