reactablefmtr (version 0.1.0)

icon_sets: Add colored icons to rows in a column

Description

The `icon_sets()` function conditionally adds an icon from the Font Awesome library (via shiny) to each row of a column and assigns a color depending on their value in relation to other values in that particular column. It should be placed within the cell argument in reactable::colDef.

Usage

icon_sets(
  data,
  icons = c("circle", "circle", "circle"),
  colors = c("red", "orange", "green"),
  percent = NULL
)

Arguments

data

Dataset containing at least one numeric column.

icons

A vector of three icons from the Font Awesome library (via shiny). Icons should be given in order from low values to high values. Default icons are circles.

colors

A vector of three colors to color the icons. Colors should be given in order from low values to high values. Default colors provided are c('red','orange','green'). Can use R's built-in colors or other color packages.

percent

Optionally format numbers as percentages.

Value

a function that applies an icon to a column of numeric values.

Examples

# NOT RUN {
data <- MASS::Cars93[20:49, c("Make", "MPG.city", "MPG.highway")]

## By default, icon_sets() assigns red circles to the lowest-third values,
## orange circles to the middle-third values,
## and green to the top-third values
reactable(data,
defaultColDef = colDef(cell = icon_sets(data)))

## Assign custom colors
reactable(data,
defaultColDef = colDef(cell = icon_sets(data,
colors = c("tomato", "grey", "dodgerblue"))))

## Assign icons from Font Awesome's icon library
reactable(data,
defaultColDef = colDef(cell = icon_sets(data,
icons = c("arrow-down","minus","arrow-up"))))

# }