DeviceOrientationEvent: beta property

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The beta read-only property of the DeviceOrientationEvent interface returns the rotation of the device around the X axis; that is, the number of degrees, ranged between -180 and 180, by which the device is tipped forward or backward. See Orientation and motion data explained for details.


A number.


DeviceOrientation Event Specification
# ref-for-dom-deviceorientationevent-beta②

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See also