TX Text Control .NET Server for ASP.NET Reference GuideJavaScript API TXTextControl Object getAllowUndo Method
Gets a value indicating whether the undo buffer is active or not.
Introduced: X18.
<void> TXTextControl.getAllowUndo(<RequestBooleanCallback> callback, [<ErrorCallback> errorCallback])| Parameter | Description |
|---|---|
| callback | The callback function that receives the requested value. |
| error |
Optional. Is called when the operation failed with an error. |