[TYPO3-dev] Backend extension form fields question

[Cray Flatline]

Steffen Kamper wrote:

displayCond      string    Contains a condition rule for whether to
                           display the field or not.


Sorry, but I don't need to show/hide fields, I need to change items in
the Make dropdown field dependently of user choise in Type dropdown
field, and change items in the Model dropdown field dependently of user
choise in Make field.


> Hi,
> 
> have a look at the documentation and search for DisplayCond
> http://typo3.org/documentation/document-library/core-documentation/doc_core_api/4.1.0/view/4/2/
> 
> 
> vg Steffen