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Animate multiple points.html
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Animate multiple points.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Animate multiple points - 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 animate multiple points on the map." />
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, animation, animate, animations, point, symbol, pushpin, marker, pin" />
<meta name="author" content="Microsoft Azure Maps" /><meta name="version" content="1.0" />
<meta name="screenshot" content="screenshot.gif" />
<!-- 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 animation module. -->
<script src="/lib/azure-maps/azure-maps-animations.min.js"></script>
<script>
var map, points = [], numPoints = 50, currentGroupAnimation = null;
function getMap() {
//Initialize a map instance.
map = new atlas.Map('myMap', {
view: 'Auto',
//Add authentication details for connecting to Azure Maps.
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(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);
for (var i = 0; i < numPoints; i++) {
//Create an AnimatedPoint object with a random position and color.
points.push(new atlas.Shape(new atlas.data.Point(getRandomPosition()), null, {
color: "#000000".replace(/0/g, function () { return (~~(Math.random() * 16)).toString(16); })
}));
}
//Add the points to the data source.
datasource.add(points);
//Add a layer for rendering point data as symbols.
map.layers.add(new atlas.layer.BubbleLayer(datasource, null, {
createIndicators: true, // to enable bubble layer a11y feature
color: ['get', 'color']
}));
});
}
function playAnimations(type) {
if (currentGroupAnimation) {
currentGroupAnimation.dispose();
currentGroupAnimation = null;
}
var animations = [];
//Animate each point to a new random coordinate over a random duration between 100ms and 2000ms
for (var i = 0; i < numPoints; i++) {
animations.push(atlas.animations.setCoordinates(points[i], getRandomPosition(), { duration: Math.random() * 1900 + 100 }));
}
var groupOptions = {
playType: type
};
if(type === 'interval'){
groupOptions.interval = 100;
}
currentGroupAnimation = new atlas.animations.GroupAnimation(animations, groupOptions);
currentGroupAnimation.play();
}
function stopAnimations() {
if (currentGroupAnimation) {
currentGroupAnimation.stop();
}
}
function getRandomPosition() {
return [Math.random() * 360 - 180, Math.random() * 170 - 85];
}
</script>
</head>
<body onload="getMap()">
<div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;"></div>
<div style="position:absolute;top:10px;left:10px;background-color:white;padding:5px;">
<input type="button" value="Play together" onclick="playAnimations('together');" />
<input type="button" value="Play sequentially" onclick="playAnimations('sequential');" />
<input type="button" value="Play interval (100ms)" onclick="playAnimations('interval');" />
<input type="button" value="Stop" onclick="stopAnimations();" />
</div>
<fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
<legend>Animate multiple points</legend>
This sample shows how to animate multiple points on the map.
This sample uses the open source <a href="https://github.com/Azure-Samples/azure-maps-animations" target="_blank">Azure Maps Animation module</a>
</fieldset>
</body>
</html>