geom_polygon_interactive

0th

Percentile

add polygons with tooltips or click actions

tooltips can be displayed when mouse is over polygons, on click actions can be set with javascript instructions.

Usage
geom_polygon_interactive(mapping = NULL, data = NULL, stat = "identity", position = "identity", na.rm = FALSE, show.legend = NA, inherit.aes = TRUE, ...)
Arguments
mapping
The aesthetic mapping, see geom_point.
data
A data frame, see geom_point.
stat
The statistical transformation to use on the data for this layer, as a string, see geom_point.
position
Postion adjustment, see geom_point.
na.rm
See geom_point.
show.legend
See geom_point.
inherit.aes
See geom_point.
...
other arguments passed on to layer. See geom_point.
See Also

ggiraph

Aliases
  • geom_polygon_interactive
Examples
# add interactive polygons to a ggplot -------
# create data
ids <- factor(c("1.1", "2.1", "1.2", "2.2", "1.3", "2.3"))

values <- data.frame(
	id = ids,
	value = c(3, 3.1, 3.1, 3.2, 3.15, 3.5) )
positions <- data.frame(
	id = rep(ids, each = 4),
	x = c(2, 1, 1.1, 2.2, 1, 0, 0.3, 1.1, 2.2, 1.1, 1.2, 2.5, 1.1, 0.3,
		0.5, 1.2, 2.5, 1.2, 1.3, 2.7, 1.2, 0.5, 0.6, 1.3),
	y = c(-0.5, 0, 1, 0.5, 0, 0.5, 1.5, 1, 0.5, 1, 2.1, 1.7, 1, 1.5,
		2.2, 2.1, 1.7, 2.1, 3.2, 2.8, 2.1, 2.2, 3.3, 3.2) )

datapoly <- merge(values, positions, by=c("id"))

datapoly$oc = "alert(this.getAttribute(\"data-id\"))"

# create a ggplot -----
gg_poly_1 <- ggplot(datapoly, aes( x = x, y = y ) ) +
	geom_polygon_interactive(aes(fill = value, group = id,
		tooltip = value, data_id = value, onclick = oc))

# display ------
ggiraph(code = {print(gg_poly_1)})

Documentation reproduced from package ggiraph, version 0.3.1, License: GPL-3

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