New JavaScript API in the upcoming firmware

[Erwin van der Zwart]

Hi Admin,

I would like to request the following items:

tag.listen() returns object.name, object.address, object.value, state from event trigger object of tag group so we can listen to a tag group and know what object triggers the listen event.

grp.timediff(alias) returns time difference of updatetime and os.time() as client time is not the same as server time, this way you have a cleaner value

Also add to grp.listen() / tag.listen() the option to set a deadband for callback, for setting a minimal/maximal change of value before callback is triggered. 

Maybe all the other functions from App engine should be available from API like:

grp.all()
grp.find(alias) 
grp.tag(tags [, mode])
grp.read(alias)
grp.gettags(alias) 
grp.addtags(alias, tags)  
grp.removetags(alias, tags) 
grp.removealltags(alias) 
grp.create(config) 

Does App engine already have grp.listen()? Would be good to align those commands (:

BR,

Erwin