I have a requirement to validate the user's input on weight field on goal screen before submitting.
I created sandbox and I am trying to add EL Expression to validate the input.
validation is : Input value to be multiple of 5
and show error message if the input is not multiple of 5.
the expression i use is :
#{bindings.Weighting.inputValue mod 5 != 0 ? 'x': 'Y'} but i doesn't work fine.
Thanks in advance.
