Name of the WLanguage procedure in browser code ("callback") called when the location is retrieved.

This procedure has the following format:

PROCEDURE <Procedure name>(<Position>,<Error>)

where:

• <Position> is a geoPosition variable containing the information about the position. To determine if a value was assigned to the Speed, Accuracy, Direction or Altitude properties of a geoPosition variable when the location was retrieved, use the SpeedValid, AccuracyValid, DirectionValid and AltitudeValid properties.

• <Error> is an Integer constant corresponding to the error code and that can take the following values:
  

  gpsErrorOK	No error was detected.
  gpsErrorRights	The browser has no sufficient rights to use geolocation. The browser is recent and the site is not using the HTTPS secure protocol.
  gpsErrorPosition	Unable to define the position (internal error of provider for example).
  gpsErrorTimeout	The position could not be retrieved within the timeout.

Maximum timeout (in hundredths of a second) for updating the device position.

• If this timeout ends before the device position is updated, gpsErrorTimeOut is returned in the <Error> parameter of the WLanguage procedure.
• If this parameter is not specified, the timeout is set to 1 minute.

Remark: This parameter can correspond to:

• an integer corresponding to the number of hundredths of a second,
• a Duration variable,
• Versions 23 and later
  the duration in a readable format (e.g., 1 s or 10 ms).
  New in version 23
  the duration in a readable format (e.g., 1 s or 10 ms).
  the duration in a readable format (e.g., 1 s or 10 ms).