Duplicate Value Validator makes sure that no duplicate value is entered into the form for the designated field id.

Duplicate Value Validator will not work with File Upload and Image Upload fields or when the user clicks save as draft.

Duplicate Value Validator Properties

FormTarget form to validate against.
Field ID

Field ID in the target form selected above to validate against.


Use back the same ID of the current element to make sure that the value entered is unique.

Duplicate Value Found Error MessageCustom error message to display for duplicate value found.
MandatoryWhen checked, field must be filled.
Regular Expression Format CheckRegular Expression to validate the value.
Wrong RegEx Format Error MessageCustom error message to display for RegEx format error.

Download Demo App


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