Need mask to define custom postal code. In our country postal code should be in form LT-XXXXX

Version 1

    Details

    Need mask to define custom postal code. In our country postal code should be in form LT-XXXXX


    Resolution

    To mask a text field so that it will always be LT-XXXXX, allowing only numbers to replace the X's, that mask would look like this from the form designer:



    Now when you go to the form and click in the field, initially the LT- will populate and the mask of 5 9's allows only numeric input.  As shown below:
    Initial value:


    Modified only allow numeric values after the "LT-":