legend_element: Legend Element

In mapdeck: Interactive Maps Using 'Mapbox GL JS' and 'Deck.gl'

Description

Creates a mapdeck legend element for when you want to manually specify a legend (using mapdeck_legend)

Usage

legend_element(
  variables,
  colours,
  colour_type = c("fill", "stroke"),
  variable_type = c("category", "gradient"),
  title = "",
  css = ""
)

Arguments

variables	variables assigned to colours
colours	vector of hex colours assigned to variables
colour_type	one of "fill" or "stroke"
variable_type	one of category (discrete) or gradient (continuous)
title	string used as the legend title
css	string of css to control appearance.

See Also

mapdeck_legend

Examples

l1 <- legend_element(
	variables = c("a","b")
	, colours = c("#00FF00","#FF0000")
	, colour_type = "fill"
	, variable_type = "category"
	, title = "my title"
)

mapdeck documentation built on Sept. 4, 2020, 9:07 a.m.