Maps - GeoJSON (dynamic colors)

ExpressionEngine Code

{exp:reinos_maps:html_header}
  {exp:reinos_maps:map fit_map:geojson="yes"}
      {maps:add_geojson}
        [{
        "type": "Feature",
        "properties": {"party": "Republican"},
        "geometry": {
            "type": "Polygon",
            "coordinates": [[
                [-104.05, 48.99],
                [-97.22,  48.98],
                [-96.58,  45.94],
                [-104.03, 45.94],
                [-104.05, 48.99]
            ]]
        }
    }, {
        "type": "Feature",
        "properties": {"party": "Democrat"},
        "geometry": {
            "type": "Polygon",
            "coordinates": [[
                [-109.05, 41.00],
                [-102.06, 40.99],
                [-102.03, 36.99],
                [-109.04, 36.99],
                [-109.05, 41.00]
            ]]
        }
    }]
  {/maps:add_geojson}
{/exp:reinos_maps:map}

{exp:reinos_maps:html_footer}

REINOS_MAPS.on('geojson.beforeReady', function(){
    REINOS_MAPS.setGeoJsonStyle(function(feature) {
        switch (feature.properties.party) {
            case 'Republican': return {color: "#ff0000"};
            case 'Democrat':   return {color: "#0000ff"};
        }
    });
});