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VEBirdseyeScene.GetWidth Method

Bing Services

Returns the width of the image in the current VEBirdseyeScene object, in pixels, at maximum resolution.


VEBirdseyeScene.GetWidth();

Return Value

The width in pixels.

Remarks

To get the width of the image when it is zoomed out (at the minimum resolution), divide the value returned from the GetWidth method by 2.

Example

JScript

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
   <head>
      <title></title>
      <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

      <script type="text/javascript" src="http://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.3"></script>

      <script type="text/javascript">
         var map = null;

         var LA = new VELatLong(34.0540, -118.2370);

         var pinPoint = null;
         var pinPixel = null;
                  
         function GetMap()
         {
            map = new VEMap('myMap');
            map.LoadMap(LA, 14, VEMapStyle.Road, false, VEMapMode.Mode2D, true, 1);

            AddPin();
         }

         function getInfo()
         {
            var info;

            if (map.IsBirdseyeAvailable())
            {
                var be = map.GetBirdseyeScene();

                info  = "ID: "          + be.GetID() + "\n";
                info += "orientation: " + be.GetOrientation()+ "\n";
                info += "height: "      + be.GetHeight() + "\n";
                info += "width: "       + be.GetWidth() + "\n";

                var pixel = be.LatLongToPixel(map.GetCenter(), map.GetZoomLevel());

                info += "LatLongToPixel: " + pixel.x + ", " + pixel.y + "\n";

                // Check to see if the current birdseye view contains the pushpin pixel point.
                info += "contains pixel " + pinPixel.x + ", " + pinPixel.y + ": " + 
                        be.ContainsPixel(pinPixel.x, pinPixel.y, map.GetZoomLevel()) + "\n";
                
                // Check to see if the current view contains the pushpin LatLong.
                info += "contains latlong " + pinPoint + ": " + be.ContainsLatLong(pinPoint) + "\n";
                
                // This method may return null, depending on the selected view and map style.
                info += "latlong: " + map.PixelToLatLong(pixel);

                alert(info);
            }
            else
            {
                var center = map.GetCenter();

                info  = "Zoom level:\t" + map.GetZoomLevel() + "\n";
                info += "Latitude:\t"   + center.Latitude    + "\n";
                info += "Longitude:\t"  + center.Longitude;

                alert(info);
            }
         }
         
         function AddPin()
         {
            // Add a new pushpin to the center of the map.
            pinPoint = map.GetCenter();
            pinPixel = map.LatLongToPixel(pinPoint);
            map.AddPushpin(pinPoint);
         }
      </script>
   </head>
   <body onload="GetMap();">
      <div id='myMap' style="position:relative; width:400px; height:400px;"></div>
       <input id="btnGetInfo" type="button" value="Get Scene Information" name="getinfo" onclick="getInfo();">
       <br/>
        (zoom out 5 clicks to get latitude/longitude and zoom level)
   </body>
</html>

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