D-Net

import {ActivatedRoute, Params, Router} from "@angular/router";

import {MyArray} from "../../../shared/reusablecomponents/forms/my-array.interface";

import {noInterfacesSaved} from "../../../domain/shared-messages";

@Component ({

  selector: 'sr-aggregator',

   * the param that is used is 'step' and the values are: 'basicInformation','interfaces','finish'

   */

  queryParams: Params = Object.assign({}, this.route.snapshot.queryParams);

  @ViewChild ('registerAggregator')

  registerAggregator: DatasourceCreateFormComponent;

    // set param for step

    this.queryParams['step'] = value;

    this.router.navigate([], { relativeTo: this.route, queryParams: this.queryParams });

  }

}