3 checkboxes but only 2 at a time

[darje6666]

Hi, so I have a form where the user needs to select 2 out of 3 possible checkbox choices. What I want it to do if you have selected for instance 1st and 2nd checkbox and then you change your mind and want the 3rd instead of 2nd I want it to delete the last selected checkbox and select the 3rd one. Whats the javacript for this? thanks

[darje6666 · Accepted solution]

Ok I've found an answear if anyone wants to know.

Put this Formcalc inside layout:ready event for the subform these checkboxes are in. So no code is neccesarry inside the checkboxes.

Heres the code for the layout:ready part

if (Sum(subform.checkbox2, subform.checkbox3) ge 2) then

    checkbox1.access = "readOnly"

else

  checkbox1.access = "open"

endif

if (Sum(subform.checkbox1, subform.checkbox3) ge 2) then

    checkbox2.access = "readOnly"

else

  checkbox2.access = "open"

endif

if (Sum(subform.checkbox1, subform.checkbox2) ge 2) then

    checkbox3.access = "readOnly"

else

  checkbox3.access = "open"

endif