How do I bind 2 select options in AngularJS?

Question

<select  ng-model="listaAddAct.zone"  ng-options="zona.route for zona in zone">
<option value="">Selected 1</option>
</select>

<select  ng-model="listaAddAct.zone1"  ng-options="zona1.route for zona1 in zone1">
<option value="">Selected 2</option>
</select>

What do i need:

When I make a selection in the first select and automatically my code to make a selection in the second option select.

can someone help me :)

Answer 1

i solve it :)

if($scope.zone){
   $scope.zone.forEach(function(zona){
        if(zona.Ruta == $scope.listaAddAct.ridicari.Nume){
            $scope.listaAddAct.zone = zona;

        }
    });
}