Customdata should accept a data frame

My understanding is that anything that can be serialized to JSON from R can be passed to customdata, so probably what I want to do is fine for that part I'm not sure where I read this, I can't set customdata to a data frame.

My request is to make it possible to specify in the special "%{}" notation of hovertemplate to access fields of customdata. Or is there a more appropriate way to do this?

I would like something this to work:
plot_ly(x=mpg$displ, y=mpg$hwy, customdata=mpg, hovertemplate="x: %{x}\ny: %{y}\ncustom: %{customdata$year}")
alternatively customdata["year"] with javascript syntax, or whatever is appropriate.

El issue no indica ningún archivo, prueba ni punto de entrada. Empieza rastreando cómo se gestionan customdata y hovertemplate, usando el ejemplo de mpg proporcionado para reproducir la limitación. Se considera terminado cuando se puede pasar un marco de datos como customdata y hovertemplate puede acceder a su campo year con la sintaxis documentada.