Samples/Pushpins/Hover Style/Pushpin Hover Style.html

﻿<!DOCTYPE html>
<html lang="en">
<head>
    <title>Pushpin Hover Style - 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 uses mouse events to update the pushpin options when a user mouses over, press down and mouses out of the pushpin." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, Bing, Bing Maps" />
    <meta name="author" content="Microsoft Bing Maps" />
    <meta name="screenshot" content="screenshot.jpg" />
    
    <script>
    var map;

    var defaultColor = 'blue';
    var hoverColor = 'red';
    var mouseDownColor = 'purple';

    function GetMap()
    {
        map = new Microsoft.Maps.Map('#myMap', {});

        var layer = new Microsoft.Maps.Layer();
        map.layers.insert(layer);

        var hoverLayer = new Microsoft.Maps.Layer();
        map.layers.insert(hoverLayer);

        //Add some random pushpins to fill the map and cover our hoverable main pushpin.
        var pushpins = Microsoft.Maps.TestDataGenerator.getPushpins(300, map.getBounds());
        layer.add(pushpins);

        //Create our hoverable pushpin.
        var pin = new Microsoft.Maps.Pushpin(map.getCenter(), {
            color: defaultColor
        });

        layer.add(pin);

        Microsoft.Maps.Events.addHandler(pin, 'mouseover', function (e) {
            e.target.setOptions({ color: hoverColor });

            //Move pin to hover layer.
            layer.remove(pin);
            hoverLayer.add(pin);
        });

        Microsoft.Maps.Events.addHandler(pin, 'mousedown', function (e) {
            e.target.setOptions({ color: mouseDownColor });
        });

        Microsoft.Maps.Events.addHandler(pin, 'mouseout', function (e) {
            e.target.setOptions({ color: defaultColor });

            //Move pin to main layer.
            hoverLayer.remove(pin);
            layer.add(pin);
        });
    }
    </script>
    
</head>
<body>
    <div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;background-color:gray"></div>

    <fieldset style="width:800px;margin-top:10px;">
        <legend>Pushpin Hover Style Sample</legend>
        This sample shows how to change the style of a pushpin when it is hovered. Additionally, when hovered the pushpin is displayed in a 
        secondary data layer which allows the hovered pushpin to appear above all other pushpins on the map while hovered.
    </fieldset>

    <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>