ScreenOrientation

package js.html

extends EventTarget

Available on js

The ScreenOrientation interface of the the Screen Orientation API provides information about the current orientation of the document.

Documentation ScreenOrientation by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See also:

• https://developer.mozilla.org/en-US/docs/Web/API/ScreenOrientation

Variables

read onlyangle:Int

Returns the document's current orientation angle.

onchange:Function

Fired whenever is the EventHandler called when the screen changes orientation.

read onlytype:OrientationType

Returns the document's current orientation type, one of "portrait-primary", "portrait-secondary", "landscape-primary", or "landscape-secondary".

Methods

lock(orientation:OrientationLockType):Promise<Void>

Locks the orientation of the containing document to its default orientation and returns a Promise.

Throws:

null	DOMError

unlock():Void

Unlocks the orientation of the containing document from its default orientation.

Throws:

null	DOMError