only draw polygons

catalog/static/catalog/js/dataRetrieval.js

@@ -171,7 +171,20 @@ function drawPolygon(element) {
             if (polygon.geojson.geometry) {
                 //var coords = osmap.formatCoords(polygon.geojson.geometry.coordinates);
                 // var biggest = osmap.getBiggestPolygon(coords);
-                osmap.addGeoJson(polygon.geojson);
+
+                //----  temporal, borrar y activar addGeoJson---------------------------
+                if (polygon.geojson.geometry.type === "MultiPolygon") {
+                    var coords = osmap.formatCoords(polygon.geojson.geometry.coordinates);
+                    var biggest = osmap.getBiggestPolygon(coords);
+                    osmap.addPolygon(biggest);
+                } else if(polygon.geojson.geometry.type === "Polygon") {
+                    osmap.addGeoJson(polygon.geojson);
+                }
+                // ---------------------------------------------------------------------
+
+
+
+                //osmap.addGeoJson(polygon.geojson); // descomentar al borrar el otro
                 input_text += ", " + polygon.state
             } else {
                 osmap.addWKTPolygon(polygon.wkt_polygon);

catalog/static/catalog/js/openLayers4.js

@@ -214,7 +214,7 @@ OpenStreetMapsClass.prototype.getBiggestPolygon = function(coords)
 	var areas = [];
 	for (var index in coords) {
 		var polygon = new ol.geom.Polygon([coords[index]]);
-		var area = ol.Sphere.getArea(polygon);
+		var area = ol.sphere.getArea(polygon);
 		areas.push(area);
 	}