required
(not blank) validate-number
(a valid number) validate-digits
(digits only) validate-alpha
(letters only) validate-alphanum
(only letters and numbers) validate-date
(a valid date value) validate-email
(a valid email address) validate-url
(a valid URL) validate-date-au
(a date formatted as; dd/mm/yyyy) validate-currency-dollar
(a valid dollar value) validate-one-required
(At least one textbox/radio element must be selected in a group - see below*) 联系客服