Creates an interactive plot using ggiraph. This function extends
gf_rect() with interactive features like tooltips and clickable elements.
Arguments
- object
When chaining, this holds an object produced in the earlier portions of the chain. Most users can safely ignore this argument.
- gformula
A formula with shape
y ~ x. Faceting can be achieved by including|in the formula.- data
The data to be displayed in this layer.
- tooltip
A formula specifying a variable for tooltips, or a character vector.
- data_id
A formula or character vector specifying data identifiers for interactive selection.
- ...
Additional arguments passed to the underlying geom.
- alpha, color, size, shape, fill, group, stroke
Aesthetics passed to the geom.
- xlab, ylab, title, subtitle, caption
Labels for the plot.
- show.legend
Logical. Should this layer be included in the legends?
- show.help
Logical. If
TRUE, display some minimal help.- inherit
Logical. If
TRUE, inherit aesthetics from previous layers.- environment
An environment in which to evaluate the formula.
Value
A gg object that can be displayed with gf_girafe().
Additional interactive features
onclick: JavaScript code (as character string) executed when clicking elements.Additional ggiraph aesthetics may be available depending on the geom.
Examples
rect_data <-
data.frame(
x1 = c(1, 3, 1, 5, 4),
x2 = c(2, 4, 3, 6, 6),
y1 = c(1, 1, 4, 1, 3),
y2 = c(2, 2, 5, 3, 5),
t = c('a', 'a', 'a', 'b', 'b'),
r = c(1, 2, 3, 4, 5),
tooltip = c("ID 1", "ID 2", "ID 3", "ID 4", "ID 5"),
uid = c("ID 1", "ID 2", "ID 3", "ID 4", "ID 5"),
oc = rep("alert(this.getAttribute(\"data-id\"))", 5)
)
p <- rect_data |>
gf_rect_interactive(
y1 + y2 ~ x1 + x2,
fill = t,
tooltip = ~ tooltip,
onclick = ~ oc,
data_id = ~ uid,
color = "black",
alpha = 0.5,
linejoin = "bevel",
lineend = "round"
) |>
gf_text(
(y1 + (y2 - y1) / 2) ~ (x1 + (x2 - x1) / 2),
label = ~ r,
size = 4
)
if (interactive()) {
p |> gf_girafe()
}