leaflet.extras (version 2.0.1)

propsToHTML: Converts GeoJSON Feature properties to HTML

Description

Converts GeoJSON Feature properties to HTML

Converts GeoJSON Feature properties to HTML Table.

Customize the leaflet widget style

Usage

propsToHTML(props, elem = NULL, elem.attrs = NULL)
propstoHTMLTable(props = NULL, table.attrs = NULL, drop.na = TRUE)
setMapWidgetStyle(map, style = list(background = "transparent"))

Arguments

props

A list of GeoJSON Property Keys.

elem

An optional wrapping element e.g. "div".

elem.attrs

An optional named list for the wrapper element properties.

table.attrs

An optional named list for the HTML Table.

drop.na

whether to skip properties with empty values.

map

the map widget

style

a A list of CSS key/value properties.

Examples

# \donttest{
geoJson <- jsonlite::fromJSON(readr::read_file(
  paste0(
    "https://raw.githubusercontent.com/MinnPost/simple-map-d3",
    "/master/example-data/world-population.geo.json"
  )
))

world <- leaflet(
  options = leafletOptions(
    maxZoom = 5,
    crs = leafletCRS(
      crsClass = "L.Proj.CRS", code = "ESRI:53009",
      proj4def = "+proj=moll +lon_0=0 +x_0=0 +y_0=0 +a=6371000 +b=6371000 +units=m +no_defs",
      resolutions = c(65536, 32768, 16384, 8192, 4096, 2048)
    )
  )
) %>%
  addGraticule(style = list(color = "#999", weight = 0.5, opacity = 1, fill = NA)) %>%
  addGraticule(sphere = TRUE, style = list(color = "#777", weight = 1, opacity = 0.25, fill = NA))

world

# change background to white
world %>%
  setMapWidgetStyle(list(background = "white"))
# }