Kind of only tangentially related, but I see this sort of thing all the time. KeyboardEvent.keyCode: https://developer.mozilla.org/en-US/docs/Web/API/KeyboardE

Kind of only tangentially related, but I see this sort of thing all the time. KeyboardEvent.keyCode: https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEve... > Deprecated, please use KeyboardEvent.code KeyboardEvent.code: https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/code https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEve... > Internet Explorer: No support > Microsoft Edge: No support > Safari: No support