add hover implementation to graph_objs.Indicator

Following the hovering tutorial for Dash Tooltips, I noticed that the described hovering functionality present in graph_objs.Scatter is not present in graph_objs.Indicator (I get Invalid property specified errors for hoverinfo, and the callback does not fire)

I respectfully request this functionality be extended to the Indicator and thank you in advance for your consideration.

For context behind my request, I am building a dashboard for my workplace that will be used internally and will auto-configure based on the job that is running. The user being able to hover over the graph and view extra context as to what it is displaying would be highly beneficial.

Jules

Inizia confrontando il comportamento al passaggio del mouse descritto per graph_objs.Scatter con l’oggetto graph_objs.Indicator, usando il Dash Tooltips tutorial come comportamento previsto. Conferma l’errore attuale „Invalid property specified“ e il comportamento del callback, quindi verifica che Indicator supporti il contesto di hover richiesto senza compromettere la convalida esistente degli oggetti grafici.