highlight_min_max {reactablefmtr}

Highlights the minimum and maximum value in a column

Description

The 'highlight_min_max()' function assigns a font color and/or background color to both the minimum and maximum values in a column. It should be placed within the style argument in reactable::colDef.

Usage

highlight_min_max(
  data,
  min_font_color = "red",
  max_font_color = "green",
  min_highlighter = NULL,
  max_highlighter = NULL
)

Arguments

data

Dataset containing at least one numeric column.

min_font_color

color to assign to minimum value in a column. Default color is red.

max_font_color

color to assign to maximum value in a column. Default color is green.

min_highlighter

color to assign the background of a cell containing minimum value in a column.

max_highlighter

color to assign the background of a cell containing maximum value in a column.

Value

a function that applies a color to the minimum and maximum values in a column of numeric values.

Examples

data <- MASS::road[11:17, ]

## By default, the minimum and maximum values are bold with a red and green font color respectively
reactable(data,
defaultColDef = colDef(
    style = highlight_min_max(data)))

## Assign a different font color to the min and max values
reactable(data,
defaultColDef = colDef(
    style = highlight_min_max(data,
    min_font_color = "orange",
    max_font_color = "blue")))

## Highlight the background of the cell for the min and max values in each column
reactable(data,
defaultColDef = colDef(
    style = highlight_min_max(data,
    min_highlighter = "salmon",
    max_highlighter = "skyblue")))