The ScreenOrientation
interface of the Screen Orientation API provides information about the current orientation of the document.
A ScreenOrientation
instance object can be retrieved using the screen.orientation
property.
The ScreenOrientation
interface of the Screen Orientation API provides information about the current orientation of the document.
A ScreenOrientation
instance object can be retrieved using the screen.orientation
property.
ScreenOrientation.type
Read only
Returns the document's current orientation type, one of "portrait-primary", "portrait-secondary", "landscape-primary", or "landscape-secondary".
ScreenOrientation.angle
Read only
Returns the document's current orientation angle.
ScreenOrientation.onchange
The event handler called whenever the screen changes orientation.
ScreenOrientation.lock()
Locks the orientation of the containing document to its default orientation and returns a Promise
.
ScreenOrientation.unlock()
Unlocks the orientation of the containing document from its default orientation.
Specification |
---|
The Screen Orientation API # screenorientation-interface |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
ScreenOrientation |
38
|
79
|
43
|
No
|
25
|
No
|
38
|
38
|
43
|
25
|
No
|
3.0
|
angle |
38
|
79
|
43
|
No
|
25
|
No
|
38
|
38
|
43
|
25
|
No
|
3.0
|
change_event |
38
|
79
|
43
|
No
|
25
|
No
|
38
|
38
|
43
|
25
|
No
|
3.0
|
lock |
38
Always throws
NotSupportedError .
|
79
Always throws
NotSupportedError .
|
43
Always throws
NotSupportedError .
|
No
|
25
Always throws
NotSupportedError .
|
No
|
38
|
38
|
79-97
The API exists but returns
NS_ERROR_UNEXPECTED .
43-79
|
25
|
No
|
3.0
|
type |
38
|
79
|
43
|
No
|
25
|
No
|
38
|
38
|
43
|
25
|
No
|
3.0
|
unlock |
38
|
79
|
43
|
No
|
25
|
No
|
38
|
38
|
43
|
25
|
No
|
3.0
|
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/ScreenOrientation