fix icl-1463 图层切换控件实例可能取不到国际化对象 review by luox

Author: xilanhuaweidapao

examples/leaflet/controler_layerswitcher.html

@@ -18,9 +18,8 @@
 <div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
 <script type="text/javascript">
     var host = window.isLocal ? window.server : "https://iserver.supermap.io";
-
-    var BJ = L.marker([39.830660058696104, 116.92866163503169]).bindPopup(resources.text_beijingCity),
-        CD = L.marker([30.40, 104.04]).bindPopup(resources.text_chengdu);
+    var BJ = L.marker([39.830660058696104, 116.92866163503169]).bindPopup(resources ? resources.text_beijingCity : '北京市'),
+        CD = L.marker([30.40, 104.04]).bindPopup(resources ? resources.text_chengdu : '成都市');
     var cities = L.layerGroup([BJ, CD]);
     var China = new L.supermap.TiledMapLayer(host + '/iserver/services/map-china400/rest/maps/China', {noWrap: true});
     var ChinaDark = new L.supermap.TiledMapLayer(host + '/iserver/services/map-china400/rest/maps/ChinaDark', {noWrap: true});