Changing Coordinate Point Sizes

For a coordinate point Geomap, you can enable dynamic point sizing by setting the pointSize property to an accessor that returns the data value you want to use. Additionally, the minimum and maximum values used in the scaling can be overridden using the pointSizeMin and pointSizeMax methods:

new d3plus.Geomap()
    data: "",
    groupBy: "slug",
    colorScale: "dma_code",
    label: function(d) {
        return + ", " + d.region;
    point: function(d) {
      return [d.longitude, d.latitude];
    pointSize: function(d) {
      return d.dma_code;
    pointSizeMin: 1,
    pointSizeMax: 10