Set background colors for the cells of multiple columns based on string contents using gt package

Question

Given a small dataset as follows:

library(gt)
library(tidyverse)

id <- c(1,2,3,4,5)
res1 <- c("true", "true", "false", "true", "false")
res2 <- c("false", NA, NA, "true", "true")
df <- data.frame(id, res1, res2)

df %>% 
  gt()

Out:

For columns res1 and res2, let's say if value content are trues, I'll need to highlight that cell with red background color, if falses, highlight with green color, for other cases, keep their colors as original.

How could I achieve that using gt package in R?

Note: the example code and outcome from the link below are for values, not strings as this case.

References:

https://gt.rstudio.com/reference/data_color.html

Answer 1

Using as per manual - data_color:

df %>% 
  gt() %>% 
  data_color(
    columns = c("res1", "res2"),
    colors = c("green", "red"),
    apply_to = "fill",
    autocolor_text = FALSE)