Should we expose an official version of Fx.hover that works for all subplot types?

Hello,

I recently switched my app from using scatter to scattergl and realized that the Fx.hover method does not work correctly for that plot type. This codepen shows that the change to scattergl breaks the hover call. I did not see this listed anywhere as a gl2d limitation so I wanted to get it out there. I also realize that the plan is for Fx to be removed in the future however I was hoping there may be some plan to amend the hover method to work with scattergl.

A quick look through made it seem like one of the sticking points is that the hover method is looking for a "hoveron" field in the trace which is not present for scattergl. It is then set to an empty string and the hover code moves on without looking for any points to execute the hover on.

Thanks!

Comece reproduzindo o CodePen vinculado com scatter e scattergl; em seguida, inspecione o ponto de entrada existente Fx.hover e como ele trata o campo hoveron do trace. Esclareça se o projeto deseja uma API oficial de hover que ofereça suporte a todos os tipos de subplot e defina a conclusão como um comportamento de hover consistente para scattergl, sem depender de uma limitação não documentada.