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Spyglass map visualization.html
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Spyglass map visualization.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Spyglass map visualization - Azure Maps Web SDK Samples</title>
<meta charset="utf-8" />
<link rel="shortcut icon" href="/favicon.ico"/>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<meta name="description" content="This sample shows how to add a spyglass data viewer to the map." />
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, spyglass, synchronized maps, magnifying glass" />
<meta name="author" content="Microsoft Azure Maps" /><meta name="version" content="1.0" />
<meta name="screenshot" content="screenshot.jpg" />
<!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
<link href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.css" rel="stylesheet" />
<script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.js"></script>
<!-- Add reference to the spyglass window module. -->
<script src="/lib/azure-maps/azure-maps-spyglass.min.js"></script>
<script>
var primaryMap, spyMap;
function getMap() {
//Add authentication details for connecting to Azure Maps.
var authOptions = {
//Use Microsoft Entra ID authentication.
authType: 'anonymous',
clientId: 'e6b6ab59-eb5d-4d25-aa57-581135b927f0', //Your Azure Maps client id for accessing your Azure Maps account.
getToken: function (resolve, reject, map) {
//URL to your authentication service that retrieves an Microsoft Entra ID Token.
var tokenServiceUrl = 'https://samples.azuremaps.com/api/GetAzureMapsToken';
fetch(tokenServiceUrl).then(function (response) {
return response.text();
}).then(function (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]'
};
//Initialize a map instances.
primaryMap = new atlas.Map('primaryMap', {
center: [-87.65, 41.87],
zoom: 11,
view: 'Auto',
authOptions: authOptions
});
spyMap = new atlas.Map('spyMap', {
view: 'Auto',
authOptions: authOptions
});
//Create an insteance of the spyglass.
new atlas.Spyglass(primaryMap, spyMap, {
size: 400,
borderColor: '#555555',
borderWidth: 8
});
//Wait until the spyMap resources are ready and then load some data into is.
spyMap.events.add('ready', function () {
//Add an overlay of an old map image to the spyglass map.
spyMap.layers.add(new atlas.layer.ImageLayer({
url: '/images/image-overlays/Chicago_1872_Map.png',
coordinates: [
[-87.732, 41.938], //Top Left Corner
[-87.592, 41.9381], //Top Right Corner
[-87.589, 41.811], //Bottom Right Corner
[-87.7298, 41.8105] //Bottom Left Corner
]
}));
});
}
</script>
<style>
.mapContainer {
position: relative;
width: 100%;
min-width: 290px;
height: 600px;
}
</style>
</head>
<body >
<div class="mapContainer">
<div id="primaryMap" class="mapContainer"></div>
<div id="spyMap"></div>
</div>
<fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
<legend>Spyglass map visualization</legend>
This sample shows how to add a spyglass data viewer to the map.
This samples uses the open source <a href="https://github.com/Azure-Samples/azure-maps-spyglass" target="_blank" title="Azure Maps Spyglass module">Azure Maps Spyglass module</a>.
The old map image in this sample comes from <a href="https://commons.wikimedia.org/wiki/File:Chicago-warner-beers-1875.jpg" target="_blank" title="Wikimedia">Wikimedia</a> and is a map of Chicago from 1875 created by Warner and Beers.
</fieldset>
</body>
</html>