newbie question: How to make an input mask validation for digits with hyphens in 4.0.1 version? The number should be ###-###-##-##. Then I want to check if the number is correct (it is a Polish tax number) and I want to enable a disabled button (if it’s correct).
Edit: or better the user is allowed to input digits only and the hyphens will be added by the app.
Community Page
Last updated:
Last updated: