ggiraph (version 0.8.2)

opts_selection: Selection effect settings

Description

Allows customization of the rendering of selected graphic elements. Use opts_selection for interactive geometries in panels, opts_selection_key for interactive scales/guides and opts_selection_theme for interactive theme elements.

Usage

opts_selection(
  css = NULL,
  type = "multiple",
  only_shiny = TRUE,
  selected = character(0)
)
opts_selection_key(
  css = NULL,
  type = "single",
  only_shiny = TRUE,
  selected = character(0)
)
opts_selection_theme(
  css = NULL,
  type = "single",
  only_shiny = TRUE,
  selected = character(0)
)

Arguments

css

css to associate with elements when they are selected. It must be a scalar character. It can also be constructed with girafe_css, to give more control over the css for different element types.

type

selection mode ("single", "multiple", "none") when widget is in a Shiny application.

only_shiny

disable selections if not in a shiny context.

selected

character vector, id to be selected when the graph will be initialized.

See Also

Other girafe animation options: girafe_options(), opts_hover(), opts_sizing(), opts_toolbar(), opts_tooltip(), opts_zoom()

Examples

library(ggplot2)

dataset <- mtcars
dataset$carname = row.names(mtcars)

gg <- ggplot(
  data = dataset,
  mapping = aes(x = wt, y = qsec, color = disp,
                tooltip = carname, data_id = carname) ) +
  geom_point_interactive() + theme_minimal()

x <- girafe(ggobj = gg)
x <- girafe_options(x,
  opts_selection(type = "multiple",
    css = "fill:red;stroke:gray;r:5pt;") )
if( interactive() ) print(x)