navigation

activates the selection keyboard navigation

 let navigation: boolean

default value: true

webix.grid({
    navigation:true,
    ...
});

also check the next samples:

The following keyboard commands are enabled:

Command	Description
Up arrow key	moves one cell (row) to the up
Down arrow key	moves one cell (row) to the down
Left arrow key	moves one cell (column) to the left
Right arrow key	moves one cell (column) to the right
Home	moves to the top left cell(row, column) in the grid
End	moves to the bottom right cell(row, column) in the grid
PGUP	scrolls the grid up
PGDN	scrolls the grid down