2.11 countdown

countdown facilita colocar un temporizador de cuenta regresiva simple en diapositivas y documentos HTML escritos en R Markdown.

{r}
#devtools::install_github("gadenbuie/countdown")
library(countdown)

countdown(minutes = 0, seconds = 10, 
          top = 0, bottom = 0,
          left = 0, right = 0,
          margin = "15%",
          font_size = "8em",
          warn_when = 5,
          play_sound = TRUE)