Samples/Animated Tile Layer/Controls/Controlling an Animated Tile Layer.html

﻿<!DOCTYPE html>
<html lang="en">
<head>
    <title>Controlling an Animated Tile Layer - Bing Maps 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 example shows how to control an AnimatedTileLayer by using the play, pause and stop functions." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, Bing, Bing Maps, animation, tile" />
    <meta name="author" content="Microsoft Bing Maps" />
    <meta name="screenshot" content="bmv8-animatedtilelayer-controls.jpg" />

    <script>
        var map, animatedLayer;

        //Weather tile url from Iowa Environmental Mesonet (IEM): https://mesonet.agron.iastate.edu/ogc/
        var urlTemplate = 'https://mesonet.agron.iastate.edu/cache/tile.py/1.0.0/nexrad-n0q-{timestamp}/{zoom}/{x}/{y}.png';

        //The time stamps values for the IEM service for the last 50 minutes broken up into 5 minute increments.
        var timestamps = ['900913-m50m', '900913-m45m', '900913-m40m', '900913-m35m', '900913-m30m', '900913-m25m', '900913-m20m', '900913-m15m', '900913-m10m', '900913-m05m', '900913'];

        function GetMap() {
            map = new Microsoft.Maps.Map('#myMap', {
                center: new Microsoft.Maps.Location(39, -92),
                zoom: 5
            });

            var tileSources = [];

            //Create a tile source for each time stamp.
            for (var i = 0; i < timestamps.length; i++) {
                var tileSource = new Microsoft.Maps.TileSource({
                    uriConstructor: urlTemplate.replace('{timestamp}', timestamps[i])
                });
                tileSources.push(tileSource);
            }

            //Create the animated tile layer and add it to the map.
            animatedLayer = new Microsoft.Maps.AnimatedTileLayer({
                mercator: tileSources,
                frameRate: 500
            });
            map.layers.insert(animatedLayer);
        }
    </script>
</head>
<body>
    <div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;background-color:gray"></div>
    <br />
    <input type="button" value="Pause" onclick="animatedLayer.pause();" />
    <input type="button" value="Play" onclick="animatedLayer.play();" />
    <input type="button" value="Stop" onclick="animatedLayer.stop();" />

    <script>
        // Dynamic load the Bing Maps Key and Script
        // Get your own Bing Maps key at https://www.microsoft.com/maps
        (async () => {
            let script = document.createElement("script");
            let bingKey = await fetch("https://samples.azuremaps.com/api/GetBingMapsKey").then(r => r.text()).then(key => { return key });
            script.setAttribute("src", `https://www.bing.com/api/maps/mapcontrol?callback=GetMap&key=${bingKey}`);
            document.body.appendChild(script);
        })();
    </script>
</body>
</html>