Option to identify the current series on which user hovered in the formatter call back params[Feature]

[MNHarshitha]

What problem does this feature solve?

We need to retrieve some information based on the series on which the user hovered, in the formatter callback params, the information regarding all the series is being sent leaving us no option to identify on which series the user actually hovered. Registering the tooltip at the series level is not sufficing our requirement, as we need to display the tooltip even when the labels and symbols are hidden.

https://codepen.io/Harshitha19/pen/eYVwJpz

What does the proposed API look like?

A Property in the formatter callback params to identify the series on which user has hovered.the

[MNHarshitha]

Hi, any update on this query?