Add a Parameter Slider (Shiny Only)

Adds a slider control below the chart that adjusts a transform option and triggers reactive re-rendering in Shiny.

Usage

setSlider(myIO, param, label, min, max, value, step = NULL, debounce = 200)

Arguments

myIO

an htmlwidget object created by the myIO() function

param

transform option name (e.g., "ci_level", "degree")

label

display label for the slider

min

minimum value

max

maximum value

value

default value

step

step size (default: NULL for auto)

debounce

debounce delay in milliseconds (default: 200)

Value

A modified myIO htmlwidget with slider config attached.

Examples

if (FALSE) { # \dontrun{
# In a Shiny server function:
output$chart <- renderMyIO({
  myIO(data = mtcars) |>
    addIoLayer(
      type = "regression", label = "fit",
      mapping = list(x_var = "wt", y_var = "mpg"),
      options = list(ci_level = 0.95)
    ) |>
    setSlider("ci_level", "Confidence level", 0.80, 0.99, 0.95, 0.01)
})
} # }