修改leaflet示例中点击运行出现报错的例子。review by zhurch

chenmeiyiSupermap · chenmeiyiSupermap · commit f59d971a15a8 · 2017-04-12T16:14:55.000+08:00
diff --git a/examples/leaflet/01_layerService.html b/examples/leaflet/01_layerService.html
@@ -26,14 +26,14 @@
 
     function layerService() {
         L.supermap.getLayersInfoService(url).getLayersInfo().on("complete", function (serviceResult) {
-            if (!infowin) {
-                infowin = L.popup({maxWidth: 400});
-            }
-            var innerHtml = "";
+            var innerHTML = "";
             serviceResult.result.map(function (layer) {
-                innerHtml += layer.name + "<br>";
+                innerHTML += layer.name + "<br>";
             });
-            infowin.setLatLng(map.getCenter()).setContent(innerHtml).openOn(map);
+            infowin = L.popup({maxWidth: 400})
+                    .setLatLng(map.getCenter())
+                    .setContent(innerHTML)
+                    .openOn(map);
         });
     }
 </script>
diff --git a/examples/leaflet/01_mapService.html b/examples/leaflet/01_mapService.html
@@ -28,14 +28,14 @@
         L.supermap.mapService(url, {
             projection: "4326"
         }).getMapStatus().on("complete", function (serviceResult) {
-            if (!infoWin) {
-                infoWin = L.popup({maxWidth: 400});
-            }
             var innerHTML = "(map信息太多，只打印一部分)" + "<br><br>";
             innerHTML += "地图名：" + JSON.stringify(serviceResult.result.name, null, 2) + "<br>";
             innerHTML += "中心点:" + JSON.stringify(serviceResult.result.center, null, 2) + "<br>";
             innerHTML += "Bounds:" + JSON.stringify(serviceResult.result.bounds, null, 2) + "<br>";
-            infoWin.setLatLng(map.getCenter()).setContent(innerHTML).openOn(map);
+            infoWin = L.popup({maxWidth: 400})
+                    .setLatLng(map.getCenter())
+                    .setContent(innerHTML)
+                    .openOn(map);
         });
     }
 </script>
diff --git a/examples/leaflet/02_fieldsService.html b/examples/leaflet/02_fieldsService.html
@@ -31,10 +31,11 @@
             dataSourceName: "World",
             dataSetName: "continent_T"
         }).getFields().on("complete", function (serviceResult) {
-            if (!infoWin) {
-                infoWin = L.popup({maxWidth: 420});
-            }
-            infoWin.setLatLng(map.getCenter()).setContent(serviceResult.result.fieldNames.join(', ')).openOn(map);
+            var innerHTML = serviceResult.result.fieldNames.join(', ');
+            infoWin = L.popup({maxWidth: 420})
+                    .setLatLng(map.getCenter())
+                    .setContent(innerHTML)
+                    .openOn(map);
         });
     }
 </script>
