Changeset 210 for trunk

Timestamp:

06/25/08 19:46:36 (5 months ago)

Author:

silver

Message:

 

Files:

• trunk/flexbook/chapter9/chapter9_flex/src/sample6.mxml (modified) (3 diffs)

trunk/flexbook/chapter9/chapter9_flex/src/sample6.mxml

@@ -4 +4 @@
         <mx:Script>
                 <![CDATA[
+                        import mx.controls.Alert;
                         import mx.events.BrowserChangeEvent;
                         import mx.utils.URLUtil;
@@ -17 +18 @@
                                 bm = BrowserManager.getInstance();
                                 bm.addEventListener(BrowserChangeEvent.BROWSER_URL_CHANGE, parseURL); 
-                                mapCanvas.addEventListener(MapUpdateCenterEvent.UPDATECENTER,updateStatus);
+                                bm.init("", "地图示例!");
+                                mapCanvas.addEventListener(MapUpdateCenterEvent.UPDATECENTER,updateStatus);                             
                         }
                         
@@ -28 +30 @@
                         }
                         
-                        private function parseURL(event:Event):void {
-
-                    var o:Object = URLUtil.stringToObject(bm.fragment, "&");                
+                        private function parseURL(event:*=null):void {
+                                
+                                var o:Object = URLUtil.stringToObject(bm.fragment, "&");
                     var center:Point = mapCanvas.controller.centerLngLat;
                     var zoom:int = mapCanvas.controller.zoom;
                      
-                    if(o.lng != undefined && (o.lng is Number)){
+                    if(o.lng != undefined){
                         center.x = o.lng;
                     }               
-                    if(o.lat != undefined && (o.lat is Number)){
+                    if(o.lat != undefined){
                         center.y = o.lat;
                     }               
-                    if(o.z != undefined && (o.z is Number)){
+                    if(o.z != undefined){                       
                         zoom = o.z;
-                    }               
-                    
-                    mapCanvas.setCenter(center,zoom);               
+                    }          
+                                    
+                    mapCanvas.setCenter(center,zoom);
+                                    
                 }