addBaseMap: Add custom base maps

In chgrl/leafletR: Interactive Web-Maps Based on the Leaflet JavaScript Library

Add custom base maps

Description

Add a custom base map to the list of maps available in the function leaflet.

Usage

addBaseMap(name, title, url, options)

Arguments

name	Name of the base map.
title	Title of the base map, used in the layer control of the resulting map. Optional – if missing, name is used.
url	URL for the base map. See http://leafletjs.com/reference.html#tilelayer for more information.
options	Optional list of additional options. See http://leafletjs.com/reference.html#tilelayer for for a list of valid options.

Author(s)

François Guillem

See Also

leaflet

Examples

## Not run: 
# duplicates osm base map
addBaseMap(
  name="myosm", 
  title="Duplicated OpenStreetMap", 
  url="http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
  options=list(
    attribution='&copy; <a href="http://openstreetmap.org/copyright", target=
      "_blank">OpenStreetMap contributors</a>'
  )
)

map <- leaflet(base.map="myosm", dest=tempdir())

## End(Not run)

chgrl/leafletR documentation built on March 24, 2022, 7:53 a.m.