Readonly
istrue
if this field has a validity issue, or false
otherwise.
The copy of the last reported validity state read from the validated element.
Returns all invalid fields.
Shows error message balloon for the first element that is associated with this field or any of its child fields, that has an associated error via calling reportValidity.
true
if a field and all of its children are valid, or false
otherwise.
The mixin added to fields by the constraintValidationPlugin.