Arrow keys detection

(bis)

by Julien Etienne

HTML

<!DOCTYPE html>
<html>
  <body>
    <div id="key"></div>
  </body>
</html>

JavaScript

document.addEventListener("keydown",function (e){
  const key = e.keyCode,
	console.log(key)
/*   if (key == 37) { text[1] = "left"; i++; }
  if (key == 38) { text[1] = "up"; i++; }
  if (key == 39) { text[1] = "right"; i++; }
  if (key == 40) { text[1] = "down"; i++; }
  document.getElementById("key").innerHTML = text.join(""); */
},false);