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beta property

The amount of rotation (in the range of [-180, 180)) around the X axis, where X is in the plane of the screen, and positive towards the right hand side of the screen.

This property is read-only.

IE11

 

Syntax

JavaScript
ptr = object.beta

 

Property values

Type: double

Standards information

Remarks

A value of zero indicates that the host device is not vertically tilted in any way from top to bottom.

See also

DeviceOrientationEvent

 

 

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