Is Safari looking to support Javascript ServiceWorkers for background tasks of idle Web Apps?
I have been told that the Safari navigator.geoLocation.watchPosition() method continues to deliver position updates even when the phone screen is off or Safari is in the background. A useful feature but hard on the battery.
Is this the Safari strategy going forward or are ServiceWorkers coming into play?
I find the current Chrome and Firefox plances for a restricted geoLocation API (GeoFencing) particularly debilitating and hope it doesn't get up as a standard.
What is Apple Safari's solution?