Apply plot title styling to a plotly figure

Applies title font settings from the Shiny input object to an existing plotly figure. The title is centered horizontally and positioned using the supplied title_y value in the plotly layout.

Usage

apply_title_layout(plot, input, isolate_fn, title_y = 0.95, title_x = 0.5)

Arguments

plot

A plotly figure object.

input

Shiny input object containing title font fields.

isolate_fn

Function to isolate reactive values.

title_y

Numeric y position for the plot title in the plotly layout. Defaults to 0.95.

title_x

Numeric position for the title in the plotly layout.

Value

The modified plotly figure with updated title styling.

Author

Jacob Martin

Examples

if (FALSE) { # \dontrun{
p <- ggplot2::ggplot(mtcars, ggplot2::aes(wt, mpg)) + ggplot2::geom_point()
input <- list(
    title.font.size = 16, title.font.family = "Arial", title.font.color = "black"
)
apply_title_layout(p, input, isolate_fn = identity)
} # }