I have a form in Sonata and I want to create a dependent dropdown like:
EEUU
California, Texas, Florida
When you select a country, it should only show states from the selected country.
I'm using Symfony 4.2 with Sonata project.
I have a form in Sonata and I want to create a dependent dropdown like:
EEUU
California, Texas, Florida
When you select a country, it should only show states from the selected country.
I'm using Symfony 4.2 with Sonata project.