ScreenOrientation
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.
Instance properties
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.
Event handlers
ScreenOrientation.onchange
-
The event handler called whenever the screen changes orientation.
Instance methods
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.
Specifications
Specification |
---|
Screen Orientation # screenorientation-interface |
Browser compatibility
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