Samples/Directions/Options/Directions with Options.html

﻿<!DOCTYPE html>
<html lang="en">
<head>
    <title>Directions with Options - 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="When calculating directions request options can be used to modify how the route is calculated. Render options can be used to customize how the route is displayed on the map." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, Bing, Bing Maps" />
    <meta name="author" content="Microsoft Bing Maps" />
    <meta name="screenshot" content="bmv8-directionswithoptions.jpg" />
    
    <script>
    var map, directionsManager;

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

        //Load the directions module.
        Microsoft.Maps.loadModule('Microsoft.Maps.Directions', function () {
            //Create an instance of the directions manager.
            directionsManager = new Microsoft.Maps.Directions.DirectionsManager(map);

            //Create waypoints to route between.
            directionsManager.addWaypoint(new Microsoft.Maps.Directions.Waypoint({ address: 'London, UK' }));
            directionsManager.addWaypoint(new Microsoft.Maps.Directions.Waypoint({ address: 'Paris, FR' }));
            directionsManager.addWaypoint(new Microsoft.Maps.Directions.Waypoint({ address: 'Madrid, ES' }));

            //Set the request options that avoid highways and uses kilometers.
            directionsManager.setRequestOptions({
                distanceUnit: Microsoft.Maps.Directions.DistanceUnit.km,
                routeAvoidance: [Microsoft.Maps.Directions.RouteAvoidance.avoidLimitedAccessHighway]
            });
            
            //Make the route line thick and green. Replace the title of waypoints with an empty string to hide the default text that appears.
            directionsManager.setRenderOptions({
                drivingPolylineOptions: {
                    strokeColor: 'green',
                    strokeThickness: 6
                },
                waypointPushpinOptions: {
                    title: ''
                }
            });

            //Calculate directions.
            directionsManager.calculateDirections();
        });
    }
    </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>Direction - With Options Sample</legend>
        When calculating directions request options can be used to modify how the route is calculated. 
        Render options can be used to customize how the route is displayed on the map. 
        In this example dirving directions are calculated in kilometers and set to avoid highways. 
        The route line is rendered green and thick, while the title of all waypoints are replaced with an empty string to hide the default behaviour.
    </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>