openxlsx2 (version 1.4)

wb_add_conditional_formatting: Add conditional formatting to cells in a worksheet

Description

Add conditional formatting to cells. You can find more details in vignette("conditional-formatting").

Usage

wb_add_conditional_formatting(
  wb,
  sheet = current_sheet(),
  dims = NULL,
  rule = NULL,
  style = NULL,
  type = c("expression", "colorScale", "dataBar", "iconSet", "duplicatedValues",
    "uniqueValues", "containsErrors", "notContainsErrors", "containsBlanks",
    "notContainsBlanks", "containsText", "notContainsText", "beginsWith", "endsWith",
    "between", "topN", "bottomN"),
  params = list(showValue = TRUE, gradient = TRUE, border = TRUE, percent = FALSE, rank =
    5L),
  ...
)

Arguments

wb

A Workbook object

sheet

A name or index of a worksheet

dims

A cell or cell range like "A1" or "A1:B2"

rule

The condition under which to apply the formatting. See Examples.

style

A style to apply to those cells that satisfy the rule. Default is font_color = "FF9C0006" and bg_fill = "FFFFC7CE"

type

The type of conditional formatting rule to apply. One of "expression", "colorScale" or others mentioned in Details.

params

A list of additional parameters passed. See Details for more.

...

additional arguments

Details

openxml uses the alpha channel first then RGB, whereas the usual default is RGBA.

Conditional formatting type accept different parameters. Unless noted, unlisted parameters are ignored.

expression

[style]
A Style object

[rule]
An Excel expression (as a character). Valid operators are: <, <=, >, >=, ==, !=

colorScale

[style]
A character vector of valid colors with length 2 or 3

[rule]
NULL or a character vector of valid colors of equal length to styles

dataBar

[style]
A character vector of valid colors with length 2 or 3

[rule]
A numeric vector specifying the range of the databar colors. Must be equal length to style

[params$showValue]
If FALSE the cell value is hidden. Default TRUE

[params$gradient]
If FALSE color gradient is removed. Default TRUE

[params$border]
If FALSE the border around the database is hidden. Default TRUE

duplicatedValues / uniqueValues / containsErrors

[style]
A Style object

contains

[style]
A Style object

[rule]
The text to look for within cells

between

[style]
A Style object.

[rule]
A numeric vector of length 2 specifying lower and upper bound (Inclusive)

topN

[style]
A Style object

[params$rank]
A numeric vector of length 1 indicating number of highest values. Default 5L

[params$percent] If TRUE, uses percentage

bottomN

[style]
A Style object

[params$rank]
A numeric vector of length 1 indicating number of lowest values. Default 5L

[params$percent]
If TRUE, uses percentage

iconSet

[params$showValue]
If FALSE, the cell value is hidden. Default TRUE

[params$reverse]
If TRUE, the order is reversed. Default FALSE

[params$percent]
If TRUE, uses percentage

[params$iconSet]
Uses one of the implemented icon sets. Values must match the length of the icons in the set 3Arrows, 3ArrowsGray, 3Flags, 3Signs, 3Symbols, 3Symbols2, 3TrafficLights1, 3TrafficLights2, 4Arrows, 4ArrowsGray, 4Rating, 4RedToBlack, 4TrafficLights, 5Arrows, 5ArrowsGray, 5Quarters, 5Rating. The default is 3TrafficLights1.

See Also

Other worksheet content functions: col_widths-wb, filter-wb, grouping-wb, named_region-wb, row_heights-wb, wb_add_data(), wb_add_data_table(), wb_add_formula(), wb_add_pivot_table(), wb_add_slicer(), wb_add_thread(), wb_freeze_pane(), wb_merge_cells()

Examples

wb <- wb_workbook()
wb$add_worksheet("a")
wb$add_data(x = 1:4, col_names = FALSE)
wb$add_conditional_formatting(dims = wb_dims(cols = "A", rows = 1:4), rule = ">2")