creates a new
Magnetometer object which returns information about the
magnetic field as detected by a device's primary magnetometer sensor.
If a feature policy blocks use of a feature it is because your code is inconsistent
with the policies set on your server. This is not something that would ever be shown to
a user. The
Feature-Policy HTTP header article contains implementation
var magnetometer = new Magnetometer([options])
- options Optional
Options are as follows:
frequency: The desired number of times per second a sample should be taken, meaning the number of times per second that
sensor.onreadingwill be called. A whole number or decimal may be used, the latter for frequencies less than a second. The actual reading frequency depends on device hardware and consequently may be less than requested.
'screen'. The default is
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