Wednesday, January 13, 2010

Validating Flex forms using the Validator classes

Another quick post on validating a form using the StringValidator, NumberValidator, ZipCodeValidator and Validator classes. Not sure if this is the best method, but I used the NumberValidator to validate that a ComboBox has a valid selection (the selectedIndex property was equal to or greater than 0), and I used a combination of StringValidator and ZipCodeValidator to make sure that the user enters a US Zip+4 zip code.

Got some good Flex Validator tips? Leave em in the comments!

Full code after the jump.

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flex validating

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