1 <html> 2 <head> 3 <title>DeviceMotion all-null event test with alert</title> 4 <script type="text/javascript"> 5 function checkMotionEvent(event) { 6 return event.acceleration.x == null && 7 event.acceleration.y == null && 8 event.acceleration.z == null && 9 event.accelerationIncludingGravity.x == null && 10 event.accelerationIncludingGravity.y == null && 11 event.accelerationIncludingGravity.z == null && 12 event.rotationRate.alpha == null && 13 event.rotationRate.beta == null && 14 event.rotationRate.gamma == null; 15 } 16 17 function onMotion(event) { 18 window.removeEventListener('devicemotion', onMotion); 19 checkMotionEvent(event) ? pass() : fail(); 20 } 21 22 function pass() { 23 document.getElementById('status').innerHTML = 'PASS'; 24 document.location = '#pass'; 25 } 26 27 function fail() { 28 document.location = '#fail'; 29 } 30 31 window.addEventListener('devicemotion', onMotion); 32 alert("suspend active DOM objects"); 33 </script> 34 </head> 35 <body> 36 <div id="status">FAIL</div> 37 </body> 38 </html> 39
