The shortcut a keydown event spells, in the form hotkeys-js binds.
Modifier-only presses answer null: the reader is still holding the chord.
So does a key no shortcut may use; see UNSUPPORTED_CODES. Ctrl and
the Command key are told apart -- ctrl and command are different keys
to hotkeys-js on every platform -- so a Mac reader who records Command+B
gets Command+B, not the Control+B the same chord means on Windows.
Parameters
event: KeyboardEvent
The keydown event
Returns string|null
The combo, or null when the press is not a usable shortcut
The shortcut a keydown event spells, in the form hotkeys-js binds.
Modifier-only presses answer null: the reader is still holding the chord. So does a key no shortcut may use; see UNSUPPORTED_CODES. Ctrl and the Command key are told apart --
ctrlandcommandare different keys to hotkeys-js on every platform -- so a Mac reader who records Command+B gets Command+B, not the Control+B the same chord means on Windows.