AngularJS：处理各种json响应

Question

I am using API from a well known travel company and I am having this problem.

The problem is the response for roomAvailability .

Now if certain hotel has only one Room Type , it sends it as a Room object rather than sending it as an array which otherwise it would send if there were multiple Room Types

Now in my template, I have a ng-repeat like :

<div ng-repeat='room in Rooms'>
Do some stuff like room.RoomType
</div>

Now what happens is , when Room is not an array , ng-repeat fails as it doesn't iterate over the Room array .

Now what I can do is have a scope variable canIterate and repeat the code in my markup.

But is there a better way so that I can avoid this repeat of code in markup ?

Answer 1

Check HTTP response before putting it to $scope.Rooms. If response has field RoomType, declare $scope.Rooms = [response]; otherwise $scope.Rooms = response;