ggiraph: geom_text_interactive – R documentation

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geom_text_interactive

Create interactive textual annotations

Description

The geometries are based on geom_text() and geom_label(). See the documentation for those functions for more details.

Usage

geom_label_interactive(...)

geom_text_interactive(...)

Arguments

...

arguments passed to base function, plus any of the interactive_parameters().

Details for geom_*_interactive functions

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.

Examples

# add interactive labels to a ggplot -------
library(ggplot2)
library(ggiraph)


p <- ggplot(mtcars, aes(wt, mpg, label = rownames(mtcars))) +
  geom_label_interactive(aes(tooltip = paste(rownames(mtcars), mpg, sep = "\n")))
x <- girafe(ggobj = p)
if( interactive() ) print(x)


p <- ggplot(mtcars, aes(wt, mpg, label = rownames(mtcars))) +
  geom_label_interactive(aes(fill = factor(cyl),
                             tooltip = paste(rownames(mtcars), mpg, sep = "\n")),
                         colour = "white",
                         fontface = "bold")
x <- girafe(ggobj = p)
if( interactive() ) print(x)

# add interactive texts to a ggplot -------
library(ggplot2)
library(ggiraph)

## the data
dataset = mtcars
dataset$label = row.names(mtcars)

dataset$tooltip = paste0( "cyl: ", dataset$cyl, "<br/>",
       "gear: ", dataset$gear, "<br/>",
       "carb: ", dataset$carb)

## the plot
gg_text = ggplot(dataset,
                 aes(x = mpg, y = wt, label = label,
                     color = qsec,
                     tooltip = tooltip, data_id = label ) ) +
  geom_text_interactive() +
  coord_cartesian(xlim = c(0,50))

## display the plot
x <- girafe(ggobj = gg_text)
x <- girafe_options(x = x,
                    opts_hover(css = "fill:#FF4C3B;font-style:italic;") )
if( interactive() ) print(x)

ggiraph

Make 'ggplot2' Graphics Interactive

v0.7.10

GPL-3

Authors

David Gohel [aut, cre], Panagiotis Skintzos [aut], Mike Bostock [cph] (d3.js), Speros Kokenes [cph] (d3-lasso), Eric Shull [cph] (saveSvgAsPng js library), Eric Book [ctb] (hline and vline geoms)

Initial release