Edit in JSFiddle

<div ng:app>
  <form name="myForm" ng-controller="Ctrl">
    Inputs inside switch:
    <span data-ng-switch="show">
      <input data-ng-switch-when="true" type="text" data-ng-model="model.theField" />
    </span>
    <br/>
    Inputs outside of switch:
    <input type="text" data-ng-model="model.theField" />
    <br/>
    Values:
    {{model.theField}}
  </form>
</div>

function Ctrl($scope) {
  $scope.show = true;
  $scope.model = {
    theField: 'hello'
  };
}