add_layers_leaflet: Add a layer to a Leaflet web map

In livelihoods-and-landscapes/maplandscape: Shiny application to explore and visualise GeoPackage data

Add a layer to a Leaflet web map

Description

add_layers_leaflet adds a spatial layer (of class sf) to a leaflet web map. sf data frames with POINT, LINESTRING, MULTILINESTRING, POLYGON, MULITPOLYGON geometries can be added to the web map.

Usage

add_layers_leaflet(map_object, map_active_df, map_var, map_colour, waiter)

Arguments

map_object	single-element character vector of the ID of the leaflet map object.
map_active_df	the spatial data frame (of class sf) of features to draw on the leaflet map.
map_var	the column in map_active_df of data values to map to fill / marker colours to when drawing the features.
map_colour	fill colour palette - RColorBrewer palettes such as "YlOrRd".
waiter	waiter object to display while the map is rendering.

Value

leaflet proxy object.

livelihoods-and-landscapes/maplandscape documentation built on March 20, 2023, 5:43 a.m.