Hover on flexdashboard to show tooltip

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1

Hello,

This is my first post on RStudio Community. I have the following sample code:

---
title: "Hover"
output: 
  flexdashboard::flex_dashboard:
    orientation: columns
    vertical_layout: fill
runtime: shiny
---

```{r setup, include=FALSE}
library(flexdashboard)
library(tidyverse)
data(iris)

Column {data-width=650}
-----------------------------------------------------------------------

### Chart A

```{r}
iris %>% group_by(Species) %>% 
  summarise(mean = mean(Sepal.Length)) %>% 
  ggplot(aes(Species, mean)) + geom_col()

In shiny you can put a tooltip using "hover = plot_hover". Where I can do that in flexdashboard? Is it possible to use some JS to make that tooltip when hovering on the bar and show this value?

Any help will be greatly appreciated.

2

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