Working with WolframCloud

Question

I'm using WolframCloud from my smartphone and I'm having trouble to select all the cells of my notebook to delete them.

There is a command that selects all the cells in a notebook?

I tried using the SelectAll command, but did not get the expected result. I'm certainly doing something wrong.

Answer 1

While SelectionMove[EvaluationNotebook[], All, Notebook] returns $Failed you can use:

NotebookDelete @ Cells[]