The toolbox allows you to add neat little interactive functions to your plots.
Save plot
mtcars |>
e_charts(qsec) |>
e_line(mpg, smooth = TRUE) -> echart
echart |> e_toolbox_feature(feature = "saveAsImage") # hit the download button!
data Zoom
echart |> e_toolbox_feature(feature = "dataZoom")
data view
echart |> e_toolbox_feature(feature = "dataView")
See the official documentation for the full list.