add_continuous_legend: Add a continuous legend

In mapgl: Interactive Maps with 'Mapbox GL JS' and 'MapLibre GL JS'

Add a continuous legend

Description

Add a continuous legend

Usage

add_continuous_legend(
  map,
  legend_title,
  values,
  colors,
  position = "top-left",
  unique_id = NULL,
  add = FALSE,
  width = NULL
)

Arguments

map	A map object created by the mapboxgl function.
legend_title	The title of the legend.
values	The values being represented on the map (vector of stops).
colors	The colors used to generate the color ramp.
position	The position of the legend on the map (one of "top-left", "bottom-left", "top-right", "bottom-right").
unique_id	A unique ID for the legend container. Defaults to NULL.
add	Logical, whether to add this legend to existing legends (TRUE) or replace existing legends (FALSE). Default is FALSE.
width	The width of the legend. Can be specified in pixels (e.g., "250px") or as "auto". Default is NULL, which uses the built-in default.

Value

The updated map object with the legend added.

mapgl documentation built on Nov. 1, 2024, 5:08 p.m.