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The instantaneous speed of the device in meters per second.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
CoreLocation 2.7 Yes No Yes, macOS only No Yes
MBS( "CoreLocation.speed" )   More




Returns speed value.


The instantaneous speed of the device in meters per second.
This value reflects the instantaneous speed of the device in the direction of its current heading. A negative value indicates an invalid speed. Because the actual speed can change many times between the delivery of subsequent location events, you should use this property for informational purposes only.
This function queries current know location. It's updated from time to time. To receive a script call when new location is available, please use CoreLocation.SetUpdateLocationHandler.

See also

Example Databases

Created 18th August 2014, last changed 18th August 2014

CoreLocation.significantLocationChangeMonitoringAvailable   -   CoreLocation.startMonitoringSignificantLocationChanges

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