Forked join exampl

 Used fork join to call dropdown list

loadDropdownData() {

  forkJoin({

    countries: this.masterservice.GetCountries(),

    divisions: this.masterservice.GetDivisions(),

    locations: this.masterservice.GetLocations()

  }).subscribe({

    next: (res:any) => {

      this.countries = res.countries;

      this.divisions = res.divisions;

      this.locations = res.locations;

      console.log(res);

    },

    error: (err) => {

      console.error('Error loading dropdown data', err);

    }

  });

}