Add an sf object to a GeoLibre map — add_sf • geolibre

The object is transformed to EPSG:4326 before serialization.

Usage

add_sf(
  map,
  data,
  name = deparse(substitute(data)),
  style = list(),
  visible = TRUE,
  opacity = 1
)

Arguments

map: A GeoLibre widget.
data: An sf or sfc object.
name: Layer name.
style: Named list of GeoLibre style overrides such as fillColor, strokeColor, and strokeWidth.
visible: Whether the layer is initially visible.
opacity: Layer opacity from zero to one.

Value

The modified widget.

Examples

if (requireNamespace("sf", quietly = TRUE)) {
  point <- sf::st_sf(
    name = "Washington, DC",
    geometry = sf::st_sfc(sf::st_point(c(-77.0369, 38.9072)), crs = 4326)
  )
  map <- geolibre() |> add_sf(point, name = "Places")
}