Gets the date's format. For a certain DateFormField the format string should be one of the strings returned through the getSupportedDateFormats function. A TextControl uses Day, Month, Year, and Era Format Picture strings to format a date. When this date's format is an empty string, which is the default value, a default format is used depending on the culture set for the date field's text.

<void> DateFormField.getDateFormat(<RequestStringCallback> callback, [<ErrorCallback> errorCallback])


Parameter Description
callback Receives the date's format.
errorCallback Optional. Is called when the operation failed with an error.