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Multiple routes by mode of travel.html
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Multiple routes by mode of travel.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Multiple routes by mode of travel - Azure Maps Web SDK 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 tutorial shows how to perform multiple routes for different modes of travel and display them on the map." />
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, services, module, tutorials, routing, directions, route, truck, commercial vehicle" />
<meta name="author" content="Microsoft Azure Maps" />
<meta name="version" content="1.0" />
<meta name="screenshot" content="screenshot.jpg" />
<!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
<link href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.css" rel="stylesheet" />
<script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/3/atlas.min.js"></script>
<!-- Add a reference to the Azure Maps Rest Helper JavaScript file. -->
<script src="https://samples.azuremaps.com/lib/azure-maps/azure-maps-helper.min.js"></script>
<script>
var map, datasource;
// Your Azure Maps client id for accessing your Azure Maps account.
var azureMapsClientId = 'e6b6ab59-eb5d-4d25-aa57-581135b927f0';
// URL to your authentication service that retrieves an Microsoft Entra ID Token.
var tokenServiceUrl = 'https://samples.azuremaps.com/api/GetAzureMapsToken';
// Function to retrieve an Azure Maps access token.
function getToken(resolve, reject, map) {
fetch(tokenServiceUrl).then(response => {
if (response.ok) {
return response.text();
}
throw new Error('Failed to retrieve Azure Maps token.');
}).then(token => resolve(token)).catch(error => reject(error));
}
function getMap() {
// Create a new map
map = new atlas.Map('myMap', {
view: 'Auto',
//Add authentication details for connecting to Azure Maps.
authOptions: {
//Use Microsoft Entra ID authentication.
authType: 'anonymous',
clientId: azureMapsClientId,
getToken: getToken
// Alternatively, use an Azure Maps key.
// Get an Azure Maps key at https://azure.com/maps.
// NOTE: The primary key should be used as the key.
//authType: 'subscriptionKey',
//subscriptionKey: '[YOUR_AZURE_MAPS_KEY]'
}
});
//Wait until the map resources are ready.
map.events.add('ready', function () {
// Add Traffic Flow to the Map
map.setTraffic({
flow: "relative"
});
//Create a data source and add it to the map.
datasource = new atlas.source.DataSource();
map.sources.add(datasource);
//Add a layer for rendering the route lines and have it render under the map labels.
map.layers.add(new atlas.layer.LineLayer(datasource, null, {
strokeColor: ['get', 'strokeColor'],
strokeWidth: ['get', 'strokeWidth'],
lineJoin: 'round',
lineCap: 'round'
}), 'labels');
//Add a layer for rendering point data.
map.layers.add(new atlas.layer.SymbolLayer(datasource, null, {
iconOptions: {
image: ['get', 'icon'],
allowOverlap: true
},
textOptions: {
textField: ['get', 'title'],
offset: [0, 1.2]
},
filter: ['any', ['==', ['geometry-type'], 'Point'], ['==', ['geometry-type'], 'MultiPoint']] //Only render Point or MultiPoints in this layer.
}));
//Create the GeoJSON objects which represent the start and end point of the route.
var startPoint = new atlas.data.Feature(new atlas.data.Point([-122.356099, 47.580045]), {
title: 'Fabrikam, Inc.',
icon: 'pin-blue'
});
var endPoint = new atlas.data.Feature(new atlas.data.Point([-122.201164, 47.616940]), {
title: 'Microsoft - Lincoln Square',
icon: 'pin-round-blue'
});
//Add the data to the data source.
datasource.add([startPoint, endPoint]);
//Fit the map window to the bounding box defined by the start and end positions.
map.setCamera({
bounds: atlas.data.BoundingBox.fromData([startPoint, endPoint]),
padding: 100
});
//Start and end point input to the search route request
var query = startPoint.geometry.coordinates[1] + "," +
startPoint.geometry.coordinates[0] + ":" +
endPoint.geometry.coordinates[1] + "," +
endPoint.geometry.coordinates[0];
//Make a search route request for a truck vehicle type
var truckRouteUrl = `https://{azMapsDomain}/route/directions/json?api-version=1.0&travelMode=truck&vehicleWidth=2&vehicleHeight=2&vehicleLength=5&vehicleLoadType=USHazmatClass2&query=${query}`;
processRequest(truckRouteUrl).then((directions) => {
// Extract the first route from the directions.
const route = directions.routes[0];
// Combine all leg coordinates into a single array.
const routeCoordinates = route.legs.flatMap(leg => leg.points.map(point => [point.longitude, point.latitude]));
// Create a LineString from the route path points.
const routeLine = new atlas.data.LineString(routeCoordinates);
// Add the route line to the data source.
// We want this to render below the car route which will likely be added to the data source faster, so insert it at index 0.
datasource.add(
new atlas.data.Feature(routeLine, {
strokeColor: "#2272B9",
strokeWidth: 9
}),
0
);
});
var carRouteUrl = `https://{azMapsDomain}/route/directions/json?api-version=1.0&query=${query}`;
processRequest(carRouteUrl).then((directions) => {
// Extract the first route from the directions.
const route = directions.routes[0];
// Combine all leg coordinates into a single array.
const routeCoordinates = route.legs.flatMap(leg => leg.points.map(point => [point.longitude, point.latitude]));
// Create a LineString from the route path points.
const routeLine = new atlas.data.LineString(routeCoordinates);
// Add the route line to the data source.
// This will add the car route after the truck route.
datasource.add(
new atlas.data.Feature(routeLine, {
strokeColor: "#B76DAB",
strokeWidth: 5
})
);
});
});
}
</script>
<style>
html,
body {
width: 100%;
height: 100%;
padding: 0;
margin: 0;
}
#myMap {
width: 100%;
height: 100%;
}
</style>
</head>
<body onload="getMap()">
<div id="myMap"></div>
</body>
</html>