225
Press any key to get the JavaScript event keycode
{ "key": "AltGraph", "keyCode": 225, "which": 225, "code": "AltRight", "location": 2, "altKey": false, "ctrlKey": false, "metaKey": false, "shiftKey": false, "description": "altgr", "unicode": "⎇ or ⌥" }