Create HTML span tag with text and color style

Create HTML span tag with text and color style

Usage

with_clr(text, color = "black", alpha = 1, ...)

Arguments

text

character, text that will be colored.

color

character, color applied to the text, defaults to black.

alpha

numeric, opacity in interval 0–1, where 1 is no transparency, i.e. full opacity

...

Arguments passed on to htmltools::span

.noWS

Character vector used to omit some of the whitespace that would normally be written around this tag. Valid options include before, after, outside, after-begin, and before-end. Any number of these options can be specified.

.renderHook

A function (or list of functions) to call when the tag is rendered. This function should have at least one argument (the tag) and return anything that can be converted into tags via as.tags(). Additional hooks may also be added to a particular tag via tagAddRenderHook().

Value

an object of class shiny.tag, coercible to character

Examples

html <- paste0(
  with_clr("Red", "red"), ", ",
  with_clr("green", "green"),
  " and ",
  with_clr("blue", "blue"),
  " are the basic colors."
)

library(ggplot2)
library(ggtext)

ggplot() +
  geom_richtext(aes(x = 1, y = 1, label = html), size = 8) +
  theme_void()