Hi, community members!
I've created custom chart symbol in PI Vision that uses several AF attributes as a data source (it is a combined chart with two bars and a line), but I'm stucked with its config.
What I'm trying to achieve is to set which AF attributes are related for different chart parts (bars and lines). For that purpose I need several select fields with available AF attributes in my config pane.
I've tried to do it by reading data sources to the symbol scope in AfAttributes variable and displaying them in config html like that:
But, as I undestood in the process, configuration loads before scope and scope data sources is anavailable when config loads.
So, does anyone know can the desired functionality be achieved or not?