demo

website/canvas/event-propagators-with-device-gravity.html

@@ -72,9 +72,10 @@ rotation: from.x"
       window.enableGravity = async function enableGravity() {
         if (DeviceOrientationEvent.requestPermission) {
           const permission = await DeviceOrientationEvent.requestPermission();
-  
+          console.log(permission)
           if (permission === "granted") {
             window.addEventListener("deviceorientation", onDeviceOrientation);
+            console.log('registered')
           } else {
             console.warn('Permission for device orientation rejected', permission)
           }