Load Multiple Boundaries GeoData Example
Displaying the boundary of a single location is useful, but sometimes you need to display the boundaries of several locations at once. This code sample shows how to request the boundaries for 5 zip codes and render them on the map.
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8" />
<script type='text/javascript'>
function GetMap() {
var map = new Microsoft.Maps.Map('#myMap', {
credentials: ‘Your Bing Maps Key’,
center: new Microsoft.Maps.Location(47.614, -122.165),
zoom: 11
});
//Create an array of locations to get the boundaries of.
var zipCodes = ['98004', '98005', '98007', '98008', '98039'];
//Create the request options.
var geoDataRequestOptions = {
entityType: 'Postcode1'
};
//Load the Bing Spatial Data Services module.
Microsoft.Maps.loadModule('Microsoft.Maps.SpatialDataService', function () {
//Use the GeoData API manager to get the boundaries of the zip codes.
Microsoft.Maps.SpatialDataService.GeoDataAPIManager.getBoundary(
zipCodes,
geoDataRequestOptions,
map,
function (data) {
//This callback function will be called once for each zip code.
//Add the polygons to the map.
if (data.results && data.results.length > 0) {
map.entities.push(data.results[0].Polygons);
}
});
});
}
</script>
<script type='text/javascript' src='http://www.bing.com/api/maps/mapcontrol?callback=GetMap' async defer></script>
</head>
<body>
<div id="myMap" style="position:relative;width:600px;height:400px;"></div>
</body>
</html>
Running this code will load a map that displays the boundaries of 5 zip codes that are in the city of Bellevue, WA.
