In rstudio/revealjs: R Markdown Format for 'reveal.js' Presentations

knitr::opts_chunk$set(echo = FALSE)
knitr::opts_template$set(demo = list(echo = TRUE, eval = FALSE))
library(leaflet)

Simple map

m <- leaflet() %>%
  addTiles() %>%  # Add default OpenStreetMap map tiles
  addMarkers(lng=174.768, lat=-36.852, popup="The birthplace of R")
m

Code

More complex example

library(htmltools)

df <- read.csv(textConnection(
"Name,Lat,Long
Samurai Noodle,47.597131,-122.327298
Kukai Ramen,47.6154,-122.327157
Tsukushinbo,47.59987,-122.326726"
))

leaflet(df) %>% addTiles() %>%
  addMarkers(~Long, ~Lat, popup = ~htmlEscape(Name))

Code

rstudio/revealjs documentation built on March 25, 2023, 9:58 p.m.