Samples/Directions/Simple/Simple Custom Directions Input Panel.html

﻿<!DOCTYPE html>
<html lang="en">
<head>
    <title>Simple Custom Directions Input Panel - 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 sample shows how to create a simple custom input panel for direction calculations." />
    <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, 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);

            //Specify where to display the route instructions.
            directionsManager.setRenderOptions({ itineraryContainer: '#directionsItinerary' });

            //Specify the where to display the input panel
            directionsManager.showInputPanel('directionsPanel');
        });
    }

    function GetDirections() {
        //Clear any previously calculated directions.
        directionsManager.clearAll();
        directionsManager.clearDisplay();

        //Create waypoints to route between.
        var start = new Microsoft.Maps.Directions.Waypoint({ address: document.getElementById('fromTbx').value });
        directionsManager.addWaypoint(start);

        var end = new Microsoft.Maps.Directions.Waypoint({ address: document.getElementById('toTbx').value });
        directionsManager.addWaypoint(end);

        //Calculate directions.
        directionsManager.calculateDirections();
    }
    </script>
    
</head>
<body>
    <div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;background-color:gray"></div>

    <div style="margin-top:10px;">
        From: <input id="fromTbx" type="text" value="Redmond, WA"/>
        To: <input id="toTbx" type="text" value="Bellevue, WA"/>
        <input type="button" onclick="GetDirections()" value="Calculate" />
    </div>    

    <fieldset style="width:800px;margin-top:10px;">
        <legend>Simple Custom Directions Input Panel Sample</legend>
        This sample shows how to create a simple custom input panel for direction calculations.
    </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>