Hello guys. I configured a rule that the user must to be less than 100 meters from de station to answer the form. I have a external list of stations (.csv) and their coordinates and I'm using pulldata and Haversine formula. It is ok.
But now I would like to populate a select_one choice list based on user's GPS location. For example, based on user's GPS location a drop-down list shows only stations that is located on less than 100 meters of distance.
Is there any way to set this type of rule?
Tks!