MachForm Community Forums » MachForm 2

1. walags
   Member

   well i really wasn't expecting to be able to do my last request, but yall knocked it out pretty easily. i'v got one more thing i would like to do. in this example you have 4 drop-down elements. the first three have two options, and the last has all options. the forth drop-down is a required field...

   DD1: A or B
   DD2: C or D
   DD3: E or F

   DD4*: A or B or C or D or E or F

   Is there a way to prohibit a user from selecting an option in DD4 which was not selected in a previous DD? and customize the error message.

   This logic would be icing on the cake for me, and would need a paypal link to show my appreciation!

   Posted 15 years ago #
2. 

   yuniar

   Hi walags.

   Unfortunately, this kind of logic is one of the most requested feature, but I have no solution for this yet. Sorry!

   ---

   MachForm Founder

   Posted 15 years ago #

3. walags
   Member

   i remember seeing many people who want that DD4 automatically populated with only available options, i don't mind it having every option but then giving an error if not a valid option.

   i was thinking i could add the value of each element to an array and then once i get to the last element run a function that sees if it is valid. if not then give an error

   Posted 15 years ago #

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