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Handling Wrong User InputLocate this document in the navigation structure

A handler can be used to validate, parse, and format issues.

You register the handler and can then use the following functions of sap.ui.getCore():

  • attachFormatError
  • attachParseError
  • attachValidationError
  • attachValidationSuccess

You can also register for these events directly on the control or any parent control where the event is fired. The corresponding event bubbles up to the Core if it is not canceled in the event handler.