I'd need to add a restriction in a numerical field from a tracker but I don't find the way...
In particular, I have some fields corresponding to probabilities, so I'd need some kind of warning in case the user enter a negative value (or higher than 1).
I've tried using Jquery, but I failed
Also, with "PluginTrackerIf"...
Is there any "easy way" to add a restriction validation for a numerical variable?