Adds a count of rows before or after the first or last selected row.

<void> TableRowCollection.add(<TableAddPosition> tableAddPosition, <number> count, [<RequestBooleanCallback> callback], [<ErrorCallback> errorCallback])


Parameter Description
tableAddPosition Specifies where the new rows will be added.
count Specifies the count of rows to be added.
callback Optional. Receives whether the new rows could added.
errorCallback Optional. Is called when the operation failed with an error.