The problem is with your understanding of how references work in javascript
i feel. In a small example:
var obj = { prop: 123 }; an object with a property
var ref = obj.prop;
ref = 456; // this will NOT mean that obj.prop == 456, it means that ref
is equal to a primitive value of 456. obj.prop is untouched.
In your example, when you do lines like this:
$scope.model.allModel = MainSvc.getModel();
you set on $scope.model (a different object) a reference to the object
which is ALSO stored in your model class. when you change the value of
$scope.model you just change what that reference is pointing to. The object
referenced in your service is untouched. You should try directly
referencing the value stored on the model. And you dont really want to set
it on the controller, otherwise you'd need to also update it on the service
to make it share between controllers (original purpose). So its better to
prove that it can be shared:
http://plnkr.co/edit/Q054Lw0Mi80LRnCBKlg6?p=preview
I changed the style to a more class like style. And kept your getters and
setters, altho they arent really needed (see the direct method works too)
On 1 December 2014 at 18:05, Jonathan Price <[email protected]> wrote:
> I've got a service that has a collection of things. It also has an
> individual thing of the same type. I'll use a service like this to pass
> around between controllers when I have a collection of things that I'll
> individually want to update. Imaging a collection of say books. I can
> display the collection through a table, click on one to edit, update it and
> reload the entire collection..
>
> I've got a plunker here that shows what I'm confused by:
>
> http://plnkr.co/edit/P2smRGGAjEIHbZyAAKKR?p=preview
>
> I don't understand why my controller's scope isn't staying directly tied
> to the service values? I thought they became associated by reference when
> I set them equal to one another in my controller?
>
> Thanks!
>
> --
> You received this message because you are subscribed to the Google Groups
> "AngularJS" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> To post to this group, send email to [email protected].
> Visit this group at http://groups.google.com/group/angular.
> For more options, visit https://groups.google.com/d/optout.
>
--
Tony Polinelli
--
You received this message because you are subscribed to the Google Groups
"AngularJS" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/angular.
For more options, visit https://groups.google.com/d/optout.
