touched
Also written: touched()
A form field state that is `true` once the user has left the input. It is used to show error messages only after the user has interacted with the field, so Sam doesn't see red before typing.
Also written: touched()
A form field state that is `true` once the user has left the input. It is used to show error messages only after the user has interacted with the field, so Sam doesn't see red before typing.