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<!doctype html>
<html>
<head>
<meta charset="utf-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=7; IE=EmulateIE9; IE=10" />
<meta name="keywords" content="addDirectionsRenderer,makeRouteRequest,onRouteCalculated"/>
<title>HERE Maps API Example: A to B routing with Directions</title>
<!-- Set up constants such as APP ID and token -->
<script type="text/javascript" src="../libs/hereAppIdAndToken.js"></script>
<!-- Bootstrap jQuery Library -->
<script type="text/javascript" src="../libs/jQl.min.js"></script>
<!-- Asynchronously the HERE Maps API for JavaScript -->
<script type="text/javascript" src="../libs/hereAsyncLoader.js"
id="HereMapsLoaderScript"
data-map-container="mapContainer"
data-params="maps,directions"
data-callback="afterHereMapLoad"
data-libs="directions-renderer"
data-parent="demos/directions-rendering-component/">
</script>
<link rel="icon" href="http://here.com/favicon.ico"/>
<!--<link href="http://developer.here.com/html/css/main.css" rel="stylesheet" />-->
<link href="css/routing.css" rel="stylesheet"/>
</head>
<body class="small-map">
<h1>Calculating a route between two points</h1>
<p style="width:540px;" >This example uses the routing manager to calculate a route between Berlin and Paris.
Directions instructions are written to the right of the map.
</p>
<div id="mapContainer" style="width:540px; height:334px;float:left" class="no-expand"></div>
<div id="directions" style="float:left; color: rgb(102, 102, 102); height:334px;overflow:auto; max-width: 500px;"></div>
<div id="src" style="clear:both;width:100%" ><br/>
<p>The control can be loaded using the following <code>&lt;script&gt;</code> element:
<pre><code class="prettyprint">&lt;script type="text/javascript" charset="UTF-8" src="<a href="libs/directions-renderer.js">libs/directions-renderer.js</a>"&gt;&lt;/script></code></pre>
<p>Code:</p>
</div>
<script id="example-code" data-categories="routing,library" type="text/javascript" >
//<![CDATA[
var map,
infoBubbles,
directionsRenderer,
router;
function onRouteCalculated (observedRouter, key, value) {
if (value === 'finished') {
var routes = observedRouter.getRoutes(),
//create the default map representation of a route
mapRoute =
new nokia.maps.routing.component.RouteResultSet(
routes[0]
).container; //first option found
map.objects.add(mapRoute);
directionsRenderer.set('route', routes[0]);
//Zoom to the bounding box of the route
map.zoomTo(mapRoute.getBoundingBox(), false, 'default');
} else if (value === 'failed') {
alert('The routing request failed.');
}
}
function makeRouteRequest() {
var waypoints = new nokia.maps.routing.WaypointParameterList(),
modes = [{
type: 'fastest',
transportModes: ['car'],
options: 'avoidTollroad',
trafficMode: 'default'
}];
waypoints.addCoordinate(
new nokia.maps.geo.Coordinate(52.500556, 13.398889)
); // Berlin, Germany
waypoints.addCoordinate(
new nokia.maps.geo.Coordinate(48.856667, 2.350833)
); // Paris, France
router = new nokia.maps.routing.Manager();
router.addObserver('state', onRouteCalculated);
router.calculateRoute(waypoints, modes);
}
function addDirectionsRenderer(map) {
directionsRenderer = new DirectionsRenderer(document.getElementById('directions'));
map.addComponent(directionsRenderer);
}
function afterHereMapLoad(theMap) {
map = theMap;
infoBubbles = new nokia.maps.map.component.InfoBubbles();
infoBubbles.options.defaultWidth = 200;
infoBubbles.options.width = 200;
map.addComponent(infoBubbles);
addDirectionsRenderer(map);
makeRouteRequest();
}
//]]>
</script>
<script type="text/javascript" src="../libs/prettyprint.js"></script>
</body>
</html>