dev #64923 improve geojson rendering

public/opac/js/openStreetMap/openStreetMap.js

@@ -32,7 +32,23 @@
 	        .addTo(map);
 
       var url_geojson = eval(container.attr('data-osm-geojson'));
-      var geojsonLayer = new L.GeoJSON.AJAX(url_geojson);
+      var geojsonLayer = new L.GeoJSON.AJAX(url_geojson, {
+        style: function(feature)
+        {
+          var properties = feature.properties;
+          if(undefined == properties.fill)
+            return {};
+
+          return {
+            fillColor: properties['fill'],
+            fillOpacity: properties['fill-opacity'],
+            stroke: true,
+            color: properties['stroke'],
+            weight: properties['stroke-width'],
+            opacity: properties['stroke-opacity']
+          };
+        }
+      });
       geojsonLayer.addTo(map);
 
       var url_open_icon = eval(container.attr('data-osm-open-url-icon'));