window.addEventListener("gamepadconnected", function(e) {
console.log("Gamepad connected at index %d: %s",
e.gamepad.index, e.gamepad.id);
setInterval(pollGamepads, 500);
});
window.addEventListener("gamepaddisconnected", function(e) {
console.log("Gamepad disconnected from index %d: %s",
e.gamepad.index, e.gamepad.id);
});
function pollGamepads() {
var gamepads = navigator.getGamepads ? navigator.getGamepads() : (navigator.webkitGetGamepads ? navigator.webkitGetGamepads : []);
for (var i = 0; i < gamepads.length; i++) {
var gp = gamepads[i];
if (gp) {
console.log(gp);
}
}
}