fix栅格信息例子报错的问题。

caoxinke@supermap.com · caoxinke@supermap.com · commit 47f28b42a237 · 2017-08-24T15:14:11.000+08:00
diff --git a/examples/leaflet/02_getGridCellInfos.html b/examples/leaflet/02_getGridCellInfos.html
@@ -35,6 +35,9 @@
         L.supermap
                 .gridCellInfosService(url)
                 .getGridCellInfos(getGridCellInfosParam, function (serviceResult) {
+                    if(!serviceResult.result){
+                        return;
+                    }
                     if (marker) {
                         marker.setLatLng(evt.latlng);
                     } else {
diff --git a/examples/openlayers/02_getGridCellInfos.html b/examples/openlayers/02_getGridCellInfos.html
@@ -93,6 +93,9 @@
             Y: evt.coordinate[1]
         });
         new ol.supermap.GridCellInfosService(url).getGridCellInfos(getGridCellInfosParam, function (serviceResult) {
+            if(!serviceResult.result){
+                return;
+            }
             var result = serviceResult.result;
             var innerHTML = "栅格查询结果: " + "<br>" + "column: " + result.column + "<br>";
             innerHTML += "row: " + result.row + "<br>";
