AzureMapsCodeSamples/Samples/Animations/Animate along a route path/Animate along a route path.html at main · Azure-Samples/AzureMapsCodeSamples · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <title>Animate along a route path - 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 smoothly animate a symbol along a route path taking into consideration timestamps for each point in the route path. This sample also includes controls and options for the animation." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, animate, animation, symbols, pushpins, markers, pins, line, linestring, polyline" />
    <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, pin, lineSource, pinSource;
        var animation;

        //Create an array of point features with timestamp information to define a route to animate along.
        //To animate a route, there must be a _timestamp property that has a value from Date.getTime().
        var routePoints = [
            new atlas.data.Feature(new atlas.data.Point([-122.34758, 47.62155]), { timestamp: new Date('Tue, 18 Aug 2020 00:53:53 GMT').getTime() }),
            new atlas.data.Feature(new atlas.data.Point([-122.34764, 47.61859]), { timestamp: new Date('Tue, 18 Aug 2020 00:54:53 GMT').getTime() }),
            new atlas.data.Feature(new atlas.data.Point([-122.33787, 47.61295]), { timestamp: new Date('Tue, 18 Aug 2020 00:56:53 GMT').getTime() }),
            new atlas.data.Feature(new atlas.data.Point([-122.34217, 47.60964]), { timestamp: new Date('Tue, 18 Aug 2020 00:59:53 GMT').getTime() })
        ];

        function getMap() {
            //Initialize a map instance.
            map = new atlas.Map('myMap', {
                center: [-122.345, 47.615],
                zoom: 14,
                view: 'Auto',
                language: 'Auto',

                //Add authentication details for connecting to Azure Maps.
                authOptions: {
                    // Use SAS token for authentication
                    authType: 'sas',
                    getToken: function (resolve, reject, map) {
                        // URL to your authentication service that retrieves a SAS Token
                        var tokenServiceUrl = 'https://samples.azuremaps.com/api/GetAzureMapsSasToken';

                        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 () {

                //Load a custom image icon into the map resources.
                map.imageSprite.createFromTemplate('arrow-icon', 'marker-arrow', 'teal', '#fff').then(function () {

                    //Create data sources and add them to the map.
                    lineSource = new atlas.source.DataSource();
                    pinSource = new atlas.source.DataSource();
                    map.sources.add([lineSource, pinSource]);

                    //Create a layer to render the path.
                    map.layers.add(new atlas.layer.LineLayer(lineSource, null, {
                        strokeColor: 'DodgerBlue',
                        strokeWidth: 3
                    }));

                    //Extract the positions to highlight the full route on the map as a line.
                    var path = [];

                    routePoints.forEach(f => {
                        path.push(f.geometry.coordinates);
                    });

                    //Create a line for the path and add it to the data source.
                    lineSource.add(new atlas.data.LineString(path));

                    //Create a layer to render a symbol which we will animate.
                    map.layers.add(new atlas.layer.SymbolLayer(pinSource, null, {
                        iconOptions: {
                            //Pass in the id of the custom icon that was loaded into the map resources.
                            image: 'arrow-icon',

                            //Anchor the icon to the center of the image.
                            anchor: 'center',

                            //Rotate the icon based on the rotation property on the point data.
                            //The arrow icon being used in this case points down, so we have to rotate it 180 degrees.
                            rotation: ['+', 180, ['get', 'heading']],

                            //Have the rotation align with the map.
                            rotationAlignment: 'map',

                            //For smoother animation, ignore the placement of the icon. This skips the label collision calculations and allows the icon to overlap map labels.
                            ignorePlacement: true,

                            //For smoother animation, allow symbol to overlap all other symbols on the map.
                            allowOverlap: true
                        },
                        textOptions: {
                            //For smoother animation, ignore the placement of the text. This skips the label collision calculations and allows the text to overlap map labels.
                            ignorePlacement: true,

                            //For smoother animation, allow text to overlap all other symbols on the map.
                            allowOverlap: true
                        }
                    }));

                    //Create a pin and wrap with the shape class and add to data source.
                    pin = new atlas.Shape(routePoints[0]);
                    pinSource.add(pin);

					//Extract timestamp information from a custom property of the point features.
                    //By default the `moveAlongRoute` function looks for a `_timestamp` property on the point features that is a Date.getTime() value.
                    //If your points already have a `_timestamp` property with the correct value type, you can skip this extraction step.
                    routePoints = atlas.animations.extractRoutePoints(routePoints, 'timestamp');

                    //Create the animation.
                    animation = atlas.animations.moveAlongRoute(routePoints, pin, {

                        //Capture metadata so that data driven styling can be done.
                        captureMetadata: true,

                        loop: document.getElementById('loopAnimation').checked,
                        reverse: document.getElementById('reverseAnimation').checked,
                        rotationOffset: (document.getElementById('reverseAnimation').checked)? 90: 0,

                        //Animate such that 1 second of animation time = 1 minute of data time.
                        speedMultiplier: 60,

                        //If following enabled, add a map to the animation.
                        map: (document.getElementById('followSymbol').checked)? map: null,

                        //Camera options to use when following.
                        zoom: 15,
                        pitch: 45,
                        rotate: true
                    });
                });
            });
        }

        function toggleFollow(){
            animation.setOptions({
                map: (animation.getOptions().map)? null : map
            });
        }

        function toggleFollowOffset(){
            animation.setOptions({
                rotationOffset: (animation.getOptions().rotationOffset === 0)? 90 : 0
            });
        }

        function toggleLooping(){
            animation.setOptions({
                loop: !animation.getOptions().loop
            });
        }

        function toggleReverse(){
            animation.setOptions({
                reverse: !animation.getOptions().reverse
            });
        }
    </script>
</head>
<body onload="getMap()">
    <div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;"></div>

    <div style="position:absolute;top:15px;left:15px;border-radius:5px;padding:5px;background-color:white;">
        <input type="button" value="Play" onclick="animation.play()" title="Play" />
        <input type="button" value="Pause" onclick="animation.pause()" title="Pause" />
        <input type="button" value="Stop" onclick="animation.stop()" title="Stop" />
        <input type="button" value="Reset" onclick="animation.reset()" title="Reset" />
        <br/><br/>
        Follow: <input id="followSymbol" type="checkbox" onclick="toggleFollow()" title="Follow"/><br/>
        Follow offset: <input id="followOffset" type="checkbox" onclick="toggleFollowOffset()" title="Follow offset"/><br/>
        Loop: <input id="loopAnimation" type="checkbox" onclick="toggleLooping()" title="Loop"/><br/>
        Reverse: <input id="reverseAnimation" type="checkbox" onclick="toggleReverse()" title="Reverse"/>
    </div>

    <fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
        <legend>Animate along a route path</legend>
        This sample shows how to smoothly animate a symbol along a route path taking into consideration timestamps for each point in the route path.
        This sample also includes controls and options for the animation.
        This sample uses the open source <a href="https://github.com/Azure-Samples/azure-maps-animations" target="_blank" title="Azure Maps Animation module">Azure Maps Animation module</a>
    </fieldset>
</body>
</html>