check out form_ui = :select on the column api
On Jan 5, 6:00 pm, chouti <[email protected]> wrote:
> I have 3 models, item, category and subcategory.
>
> model item:
> belongs_to :category
> belongs_to :subcategory
>
> model subcategory
> belongs_to :category
> has_many :items
>
> model category
> has_many :items
> has_many :subcategories
>
> I include category and subcategory as subform in item, and when create/
> update one item, now I can see 2 nested subform, one is category and
> one is subcategory. Also, in subcategory I have one select menu for
> category.
>
> I don't want the full CURD function, I only need can select and can
> create new one if not in the list. Can I make it by API?
>
> The other question is can I make 2 select menu(category and
> subcategory) as dynamic select menu? Means, when I change the category
> value, subcategory value should also change automatically.
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