Specifies whether the Hint or Error messages will be shown.

The possible values are:

  • initial(Default) —Gives an initial, built-in control of the messages.
    For both Hint and Error components, the configuration depends on the form-bound component state.
    See Hint initial configuration and Error initial configuration.

  • always—Allows full control over the visibility of the messages.


  • "initial"
  • "always"