Titan Mobil Static Playback Label

[Yoshi]

Hello Together,

im currently working on a Digital Fader Label for the Static Playback section of the Titan Mobil. (Webpage in Javascript running on a Smartphone)
for that i need the number of the current Page. Optimal would be a type of Subscription so that i dont have to ask titan every second if there is an update. if this is not Possible a Call wich returns the current Page would be ok.

is there any idea ?