Permalink
Cannot retrieve contributors at this time
AzureMapsGovCloudCodeSamples/AzureMapsCodeSamples/Spatial IO Module/Read Well Known Text.html
Go to fileThis commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
79 lines (65 sloc)
3.69 KB
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<title>Read Well Known Text - Azure Maps Web SDK Samples</title> | |
<meta charset="utf-8" /> | |
<link rel="shortcut icon" href="/favicon.ico"/> | |
<meta http-equiv="x-ua-compatible" content="IE=Edge" /> | |
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" /> | |
<meta name="description" content="This sample shows how to easily read Well Known text as GeoJSON." /> | |
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, well known text, wkt, OGC, spatial io module" /> | |
<meta name="author" content="Microsoft Azure Maps" /> | |
<!-- Add references to the Azure Maps Map control JavaScript and CSS files. --> | |
<link rel="stylesheet" href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/2/atlas.min.css" type="text/css" /> | |
<script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/2/atlas.min.js"></script> | |
<!-- Add reference to the Azure Maps Spatial IO module. --> | |
<script src="https://atlas.microsoft.com/sdk/javascript/spatial/0/atlas-spatial.min.js"></script> | |
<script type='text/javascript'> | |
var map, datasource; | |
function GetMap() { | |
//Point the Azure Maps domain to the US Azure Gov Cloud domain. | |
atlas.setDomain('atlas.azure.us'); | |
//Initialize a map instance. | |
map = new atlas.Map('myMap', { | |
center: [-122.34009, 47.60995], | |
zoom: 12, | |
view: 'Auto', | |
//Add authentication details for connecting to Azure Maps. | |
authOptions: { | |
//Use Azure Active Directory authentication. | |
authType: 'anonymous', | |
clientId: 'c9f2f391-13f1-407b-a4a5-f0a241bacfbf', //Your Azure Active Directory client id for accessing your Azure Maps account. | |
getToken: function (resolve, reject, map) { | |
//URL to your authentication service that retrieves an Azure Active Directory Token. | |
var tokenServiceUrl = 'https://azuremapscodesamples.azurewebsites.us/Common/TokenService.ashx'; | |
fetch(tokenServiceUrl).then(r => r.text()).then(token => resolve(token)); | |
} | |
//Alternatively, use an Azure Maps key. Get an Azure Maps key at https://azure.com/maps. NOTE: The primary key should be used as the key. | |
//authType: 'subscriptionKey', | |
//subscriptionKey: '<Your Azure Maps Key>' | |
} | |
}); | |
//Wait until the map resources are ready. | |
map.events.add('ready', function () { | |
//Create a data source and add it to the map. | |
datasource = new atlas.source.DataSource(); | |
map.sources.add(datasource); | |
//Create a layer to render the data | |
map.layers.add(new atlas.layer.BubbleLayer(datasource)); | |
//Parse a well known text string. | |
var point = atlas.io.ogc.WKT.read('POINT(-122.34009 47.60995)'); | |
//Add the parsed data to the data source. | |
datasource.add(point); | |
}); | |
} | |
</script> | |
</head> | |
<body onload="GetMap()"> | |
<div id="myMap" style="position:relative;width:100%;min-width:350px;height:600px;"></div> | |
<fieldset style="width:calc(100% - 30px);min-width:350px;margin-top:10px;"> | |
<legend><h1 style="font-size:16px">Read Well Known Text</h1></legend> | |
This sample shows how to easily read Well Known Text (WKT) as GeoJSON. | |
This sample reads <b>POINT(-122.34009 47.60995)</b> as GeoJSON and renders it on the map using a bubble layer. | |
</fieldset> | |
</body> | |
</html> |