Title
Create a custom legend for a leaflet webmap
Usage
addCustomLegend(map, colors, labels, sizes, shapes, borders, opacity = 0.5)
Arguments
- map
the leaflet map to add the legend to
- colors
the colors, ideally as hex codes
- labels
the character labels
- sizes
the sizes, as a numeric vector
- shapes
the character shapes
- borders
the border colours, ideally as hex codes
- opacity
the opacity, ranging from 0 (transparent) to 1 (opaque)
Examples
colors <- c("#E69F00", "#56B4E9", "#009E73")
labels <- c("One", "Two", "Three")
sizes <- c(10, 5, 7.5)
shapes <- c("square", "circle", "square")
borders <- c("#E69F00", "#56B4E9", "#009E73")
leaflet::leaflet() %>%
addCustomLegend(colors, labels, sizes, shapes, borders)
