Create interactive line segments
The geometry is based on geom_segment().
See the documentation for those functions for more details.
geom_segment_interactive(...)
... |
arguments passed to base function,
plus any of the |
The interactive parameters can be supplied with two ways:
As aesthetics with the mapping argument (via aes()).
In this way they can be mapped to data columns and apply to a set of geometries.
As plain arguments into the geom_*_interactive function. In this way they can be set to a scalar value.
# add interactive segments to a ggplot -------
library(ggplot2)
library(ggiraph)
counts <- as.data.frame(table(x = rpois(100,5)))
counts$x <- as.numeric( as.character(counts$x) )
counts$xlab <- paste0("bar",as.character(counts$x) )
gg_segment_1 <- ggplot(data = counts, aes(x = x, y = Freq,
yend = 0, xend = x, tooltip = xlab ) ) +
geom_segment_interactive( size = I(10))
x <- girafe(ggobj = gg_segment_1)
if( interactive() ) print(x)
dataset = data.frame(x=c(1,2,5,6,8),
y=c(3,6,2,8,7),
vx=c(1,1.5,0.8,0.5,1.3),
vy=c(0.2,1.3,1.7,0.8,1.4),
labs = paste0("Lab", 1:5))
dataset$clickjs = paste0("alert(\"",dataset$labs, "\")" )
gg_segment_2 = ggplot() +
geom_segment_interactive(data=dataset, mapping=aes(x=x, y=y,
xend=x+vx, yend=y+vy, tooltip = labs, onclick=clickjs ),
arrow=grid::arrow(length = grid::unit(0.03, "npc")),
size=2, color="blue") +
geom_point(data=dataset, mapping=aes(x=x, y=y),
size=4, shape=21, fill="white")
x <- girafe(ggobj = gg_segment_2)
if( interactive() ) print(x)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.