Prevent errors when pressing arrow keys in an empty notebook #3126
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Notebook.get_selected_cell() returns `null` in an empty notebook.
minrk
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Apr 6, 2013
Prevent errors when pressing arrow keys in an empty notebook Notebook.get_selected_cell() returns null in an empty notebook.
mattvonrocketstein
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Nov 3, 2014
Prevent errors when pressing arrow keys in an empty notebook Notebook.get_selected_cell() returns null in an empty notebook.
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Notebook.get_selected_cell()returnsnullin an empty notebook.As a bonus, there's a CasperJS test in #3125.