These facets are based on
ggplot2::facet_grid().
To make a facet interactive, it is mandatory to use
labeller_interactive() for argument labeller.
facet_grid_interactive(..., interactive_on = "text")arguments passed to base function and
labeller_interactive() for argument labeller.
one of 'text' (only strip text are made interactive), 'rect' (only strip rectangles are made interactive) or 'both' (strip text and rectangles are made interactive).
An interactive facetting object.