validator
inline fun validator(targetToDisable: Disableable? = null, messageLabel: Label? = null, style: String = defaultStyle, init: FormValidator.() -> Unit): FormValidator
FormValidator factory function.
Return
a new instance of a FormValidator
Parameters
targetToDisable
target actor that will be disabled if form is invalid.
messageLabel
label will be changed when the form is valid or invalid. May be null.
style
name of the FormValidator style.