BrowserVersionOwn?TypeAs String
Chrome81.0.4044???
Chrome85.0.4183ownfunctionfunction DeviceMotionEvent() { [native code] }
Chrome88.0.4301???
Edge86.0.622ownfunctionfunction DeviceMotionEvent() { [native code] }
Edge87.0.651???
Edge87.0.658ownfunctionfunction DeviceMotionEvent() { [native code] }
Firefox68.0.0???
Firefox79.0.0ownfunctionfunction DeviceMotionEvent() { [native code] }
HeadlessChrome81.0.4044???
IE10.0.0???
IE11.0.0ownobject[object DeviceMotionEvent]
Safari10.1.2???
Safari11.0.0ownfunctionfunction DeviceMotionEvent() { [native code] }

PropertiesChromeEdgeFirefoxHeadlessChromeIESafari
ALT_MASK?? 79.0.0???
AT_TARGET 85.0.4183 86.0.622 79.0.0?? 11.0.0
BUBBLING_PHASE 85.0.4183 86.0.622 79.0.0?? 11.0.0
CAPTURING_PHASE 85.0.4183 86.0.622 79.0.0?? 11.0.0
CONTROL_MASK?? 79.0.0???
length 85.0.4183 86.0.622 79.0.0?? 11.0.0
META_MASK?? 79.0.0???
NONE 85.0.4183 86.0.622 79.0.0?? 11.0.0
prototype 85.0.4183 86.0.622 79.0.0? 11.0.0 11.0.0
requestPermission????? 13.0.0
SHIFT_MASK?? 79.0.0???