AzureMapsCodeSamples/Samples/3D-layer/newyork/newyork.html at main · Azure-Samples/AzureMapsCodeSamples · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <title>Yellow Cab vs Green Cab Trips in Manhattan - 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 creates a WebGL trips layer in Manhattan, NY using Deck.gl 3D framework for Azure Maps." />
    <meta name="keywords" content="3D, Microsoft maps, map, gis, API, SDK, thematic, choropleth, heatmap, heat map, animation, animate, animations, county, population, data-driven, data driven styling, temporal, temporal analysis" />
    <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>

    <!-- deck.gl is a WebGL-powered framework for visual exploratory data analysis of large datasets. -->
    <script src="https://unpkg.com/deck.gl@latest/dist.min.js"></script>

    <script>
        var map, deckOverlay;

        //Define animation options.
        const loopLength = 1800; // unit corresponds to the timestamp in source data
        let animationSpeed = 5;
        let time = 500;
        let shouldRotate = true;
        let rotation = 0;

        //Initialize the trip layer options.
        let tripLayerOptions = {
            id: "trips",
            data: "/3d-layer/newyork/trips-v7.json",
            getPath: (d) => d.path,
            getTimestamps: (d) => d.timestamps,
            getColor: (d) => (d.vendor === 0 ? [250, 250, 93] : [50, 230, 50]),
            opacity: 0.3,
            widthMinPixels: 2,
            trailLength: 180,
            currentTime: time,
            shadowEnabled: false
        };

        function getMap() {
            map = new atlas.Map("map", {
                center: [-73.995893, 40.710164],
                zoom: 14,
                pitch: 45,
                style: "grayscale_dark",
                antialias: true,

                //Add your Azure Maps subscription client ID to the map SDK. Get an Azure Maps client ID at https://azure.com/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 () {
                //Add the overlay to the map.
                deckOverlay = new DeckGLOverlay({
                    layers: [
                        new deck.TripsLayer(tripLayerOptions)
                    ]
                });

                // Add the overlay to the map
                map.controls.add(deckOverlay);

                animate();

                // Add controls
                map.controls.add(
                    [
                        new atlas.control.ZoomControl(),
                        new atlas.control.PitchControl(),
                        new atlas.control.CompassControl(),
                        new atlas.control.StyleControl({
                            mapStyles: "all"
                        })
                    ],
                    {
                        position: "top-right"
                    }
                );
            });
        }

        const animate = () => {
            time = (time + animationSpeed) % loopLength;

            //Update the time of the trips layer.
            tripLayerOptions.currentTime = time;

            //Update the properties of the deck overlay.
            deckOverlay.setProps({
                layers: [
                    new deck.TripsLayer(tripLayerOptions)
                ]
            });

            if (shouldRotate) {
                map["map"].rotateTo((rotation++ / 5) % 360, { duration: 0 });
            }
            window.requestAnimationFrame(animate);
        };

        const setOptions = () => {
            animationSpeed = parseFloat(document.getElementById("AnimationSpeed").value);
            trailLength = parseFloat(document.getElementById("TrailLength").value);
        };

        const toggleRotate = () => {
            shouldRotate = !shouldRotate;
        }

        // A custom control for adding DeckGL to Azure Maps.
        class DeckGLOverlay {
            constructor(options) {
                this.id = options.id;

                // Create an instance of deck.gl MapboxOverlay what is compatible with Azure Maps
                // https://deck.gl/docs/api-reference/mapbox/mapbox-overlay
                this._mbOverlay = new deck.MapboxOverlay(options);
            }

            onAdd(map, options) {
                this.map = map;
                return this._mbOverlay.onAdd(map["map"]);
            }

            onRemove() {
                this._mbOverlay.onRemove();
            }

            getCanvas() {
                this._mbOverlay.getCanvas();
            }

            getId() {
                return this.id;
            }

            pickObject(params) {
                return this._mbOverlay.pickObject(params);
            }

            pickMultipleObjects(params) {
                return this._mbOverlay.pickMultipleObjects(params);
            }

            pickObjects(params) {
                return this._mbOverlay.pickObjects();
            }

            setProps(props) {
                this._mbOverlay.setProps(props);
            }

            finalize() {
                this._mbOverlay.finalize();
            }
        }

    </script>
</head>
<body onload="getMap()">
    <div id="map" onclick="toggleRotate()" style="position:relative;width:100%;min-width:290px;height:600px;background-color:gray"></div>

    <div id="panel">
        <table>
            <tbody>
                <tr>
                    <td>Speed:</td>
                    <td>
                        <form oninput="tspeed.value=AnimationSpeed.value">
                            <input type="range" id="AnimationSpeed" value="5" min="1" max="10" step="1" onchange="setOptions()">
                            <output name="tspeed" for="AnimationSpeed">5</output>
                        </form>
                    </td>
                </tr>
                <tr>
                    <td>Length:</td>
                    <td>
                        <form oninput="tlength.value=TrailLength.value">
                            <input type="range" id="TrailLength" value="180" min="0" max="180" step="1" onchange="setOptions()">
                            <output name="tlength" for="TrailLength">180</output>
                        </form>
                    </td>
                </tr>
            </tbody>
        </table>
    </div>

    <fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
        <legend>Yellow Cab vs Green Cab Trips in Manhattan</legend>
        This sample creates a WebGL trips layer in Manhattan, NY using
        <a href="https://deck.gl/">Deck.gl</a> 3D framework for Azure Maps.
        Trips are taken from June 16, 2016 21:00 to 21:30
        Trip data source:
        <a href="http://www.nyc.gov/html/tlc/html/about/trip_record_data.shtml">NYC Taxi & Limousine Commission Trip Records</a>.
        <br />
        <br />
        If using an older version of deck.gl, you can find an older version of this sample
        <a href="https://github.com/Azure-Samples/AzureMapsCodeSamples/blob/978458eef14881df9cc7316d2fdbb67b9cb09653/Samples/3D-layer/newyork/newyork.html" target="_blank">here</a>.
    </fieldset>
</body>
</html>