length
validator combines the minLength
and maxLength
validators to check that the length of a string value is within a range. Both the minLength
and maxLength
values are inclusive.null
or an empty string, then the result will be valid. This respects the rule of thumb described in the notes for the required validator.minLength
: The minimum value compared againstmaxLength
: The maximum value compared againstlength
validator supports three parameter signatures:length(minLength, maxLength)
where the minLength
and maxLength
named props are specified as valueslength(propsObject)
where the props object contains minLength
and maxLength
named propslength(propsFunction)
where the props function returns a props object with minLength
and maxLength
named props