title: "HTML Widgets Showcase" output: flexdashboard::flex_dashboard: storyboard: true social: menu source: embed ---

Leaflet is a JavaScript library for creating dynamic maps that support panning and zooming along with various annotations.

library(leaflet)
leaflet() %>%
  addTiles() %>%
  addMarkers(lng=174.768, lat=-36.852, popup="The birthplace of R")

---

https://rstudio.github.io/leaflet/

• Interactive panning/zooming

• Compose maps using arbitrary combinations of map tiles, markers, polygons, lines, popups, and GeoJSON.

• Create maps right from the R console or RStudio

• Embed maps in knitr/R Markdown documents and Shiny apps

• Easily render Spatial objects from the sp package, or data frames with latitude/longitude columns

• Use map bounds and mouse events to drive Shiny logic