Obsolete. This method will be removed in one of the next versions. Requests a collection of either all text fields in the text part or only the text field containing the input position from the server and returns the collection by calling a callback function which has to be provided as a parameter to the function.
<void> TextPart.getTextFields(<function> callback, [<boolean> atInputPosition])
|callback||A function with one parameter. Is called with an array of Text
||Optional. A boolean value indicating that only the text field containing the input position should be retrieved. If there is no text field at the input position, an empty array is received.|