get object.value from dropdownlist

Question

Hi,

I have a form that contains many fields

exp :  <input "ng-model = from.username" >

exp :  <select "ng-model = from.Products">

 

Products is an Object

 

$scope.master={}; 

$scope.master = angular.copy(form);

 

I want to get Products.Id and put it to $scope.master and NOT get the Object Product.

 

Thanks