Converts an `sf` object with two POINT geometriers into JSON for plotting in an htmlwidget

widget_od(data, origin, destination, fill_colour = NULL,
  fill_opacity = NULL, legend = TRUE, json_legend = TRUE)

Arguments

data

sf object

origin

string specifying the column of data containing the origin geometry

destination

string specifying the column of data containing the destination geometry

fill_colour

string specifying column of sf to use for the fill colour, or a single value to apply to all rows of data

fill_opacity

string specifying column of sf to use for the fill opacity, or a single value to apply to all rows of data

legend

logical indicating if legend data will be returned

json_legend

logical indicating if the legend will be returned as json

Examples

l <- widget_od( data = widget_arcs, origin = "origin", destination = "destination", legend = FALSE )