How make a dependence 2 dropdowns?

Applications Forms
#1

How make a dependence 2 dropdowns?
In my table I have fields region and city.
When I select a region, I want to update the field city and see only the city of region selected.

#2

Re: How make a dependence 2 dropdowns?

Please, try to search more.

In our Knowledge Base, try to search for “ajax” … or “combobox” … or “refreshing” … you’ll find this topic “Ajax with select(combobox) fields type (one field refreshing other)”

#3

Re: How make a dependence 2 dropdowns?

Thanks you,
this is video with answer:
http://downloads.netmake.com.br/siteen/videos/videos/ajax/ajax.html

#4

Re: How make a dependence 2 dropdowns?

Does it work for you?
I can’t get it working!