Create admin widget, chained select dropdown

[Keda87]

The idea is simple.
We had 4 hierarchy such us below.

| Province
|---- Regency
|-------- District
|------------Village

Let say Regency A selected, then populate All District under Regency A. Including the village.

[yudevan]

Have been thinking the same thing. I think it will still need to involve the client side with javascript. have looked through some solution and one of them is using form and it foreignkey queryset I think, this is the most logical way. but then it still need the 'hand' of the client.