This is my taxonomy, really large. My client want to choose in 2 dropdown menu, first one is parent term, after that, the second menu fetch sub-term which belong to parent term in first menu. How can I do? AnyIs there any module for this case?
Car
Car
- BMW
- BMW1
- BMW2
- BMW3
- Audi
- Audi1
- Audi2
- Audi3
- Toyota
- Toyota1
- toyota2
- toyota3
/ps: sorry for my English