Currently, the editTreeView would rerender no matter whether deleting an observation entry is successful. The alertView is already written. What is needed is just binding the save function to the appropriate function that alerts the warning if connecting to the server is unsuccessful.
Again, there's no more alertView so...... Also, the view rerenders. In the unlikely case the deletion fails, the row will still be there and the user can try again. Closed!
Currently, the editTreeView would rerender no matter whether deleting an observation entry is successful. The alertView is already written. What is needed is just binding the save function to the appropriate function that alerts the warning if connecting to the server is unsuccessful.