Page active property?

[michapr (Michael P.)]

Is there a property to detect a page is active?

I have a project with some pages inside and do not want, that a script (poll) will be executed while this page is not active (not visible on tablet).
Same for cam with http stream - it could be deactivated while it is not visible on tablet.

Would be nice to request this page state as condition. Any idea how to do this?

Thanks!

[bill (Bill Venhaus)]

You should probably be using the HasSubscribers function.

Plugin "HasSubscribers" Function

In the 3.9.0 release a new HasSubscribers function was added to the Device object allowing you to check if it is actively being used on the current page. This means that any Plugins polling HTTP REST APIs can perform conditional checks to see if it needs to send requests. The function accepts an optional Attribute argument in case there is a specific attribute you are targeting. By not providing an argument, it’ll check to see if any attributes are referenced. Attached is a simple example. Tog…

[michapr (Michael P.)]

Thanks for the fast reply - this is the solution !