Css class to add to the element when the value is invalid (default = '')
Array of elements to show when there is an error (default = [])
Array of elements to hide when field changes value. This can be used for example to hide feedback from the server when the user starts entering/changing data. (default = [])
Css class to add to the element when there is no error or
UFFormController.autoUpdate is false
(default = '')
A function that should expect one boolean parameter that indicates the field is valid or not.
Names of properties whose visual state should also be updated whenever the visual state of this binding gets updated. (default = [])