This property indicates the rate of rotation around the X axis -- in degrees per second -- in a DeviceRotationRate object.
Syntax
var beta = deviceRotationRate.beta;
This property is read-only.
Return value
beta- A
doubleindicating the rate of rotation around the X axis, in degrees per second. See Accelerometer values explained for details.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Device Orientation Events | Working Draft | Initial specification. |