Retrieve Sass variable values from the current theme
Useful for retriving a variable from the current theme and using the value to inform another R function.
bs_get_variables(theme, varnames) bs_get_contrast(theme, varnames)
theme |
a |
varnames |
a character string referencing a Sass variable in the current theme. |
a character string containing a CSS/Sass value.
If the variable(s) are not defined, their value is NA
.
vars <- c("body-bg", "body-color", "primary", "border-radius") bs_get_variables(bs_theme(), varnames = vars) bs_get_variables(bs_theme(bootswatch = "darkly"), varnames = vars) bs_get_contrast(bs_theme(), c("primary", "dark", "light")) library(htmltools) div( class = "bg-primary", style = css( color = bs_get_contrast(bs_theme(), "primary") ) )
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.