An event handler for the deviceorientation event, which contains information about a relative device orientation change. 
window.ondeviceorientation = function(event) { ... }; window.addEventListener('deviceorientation', function(event) { ... });
| Specification | 
|---|
| DeviceOrientation Event Specification (DeviceOrientation Event) # ref-for-dom-window-ondeviceorientation  | 
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
ondeviceorientation | 
7  | 
12  | 
9  | 
11  | 
15  | 
No  | 
≤37  | 
18  | 
9  | 
14  | 
4.2  | 
1.0  | 
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    https://developer.mozilla.org/en-US/docs/Web/API/Window/ondeviceorientation