(JS) Validate date in format YYYY-MM-DD
A simple JS function to validate that a date string in the format YYYY-MM-DD is a valid date. Will validate that the day is correct for the given month, including leap years
Tag Archives: validation
(JS) Validate Swedish personnummer and organisationsnummer
Javascript functions for validating Swedish personal identity numbers (personnummer), and organisation numbers (organisationsnummer). The functions for personal identity number will also validate co-ordination number (samordningsnummer).