This is an example of how to use the Script node to implement a "Shake detector".
Inputs
Data
Description
Timeout
The minimum time between two shakes
Threshold
How much the phone has to be moved until a shake is detected
Signal
Description
Request Permission
Some systems, mainly iOS, requires the user to give the web app permission to use the sensors. This signal will open a popup that allows the users to grant permission.
Outputs
Data
Description
Needs Permission
True if permission is required for accessing the device sensors. Usually true on iOS, and false on other systems. Will also be false on iOS after permission has been granted