search for: grouped_collection_select

I have an option in dropdown like "Add new option" written using grouped_collection_select. And when user clicks on the "Add new option". A pop up dialog appears to add a new value. And when I click create it hits the database and adds the value to the db. But It never updates the dropdown list. Suggest me a way to auto refresh only the current dropdown with the new vale...

hi i have two models: GeoRegion & GeoRegionSub which have a has_many relation to each other. how can include the has_many relation in the collection_select helper? i want to have that dropdown where the parent is in black and the children indented. <%= collection_select :dl,:parent_id, GeoRegion.all.????, :id, :title %> thx -- You received this message because you are subscribed