JavaScript -Pfeil -Taste Erkennen
//detecting arrow key presses
document.addEventListener('keydown', function(e) {
switch (e.keyCode) {
case 37:
alert('left');
break;
case 38:
alert('up');
break;
case 39:
alert('right');
break;
case 40:
alert('down');
break;
}
});
Grepper