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europe-trip2.html
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europe-trip2.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta name="description" content="Randy Olson uses machine learning to find the optimal road trip across Europe.">
<meta name="author" content="Randal S. Olson">
<title>An optimal road trip across Europe according to machine learning</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
#panel {
position: absolute;
top: 5px;
left: 50%;
margin-left: -180px;
z-index: 5;
background-color: #fff;
padding: 10px;
border: 1px solid #999;
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&signed_in=true"></script>
<script>
var directionsDisplay1, directionsDisplay2;
var directionsDisplay3, directionsDisplay4;
var directionsDisplay5, directionsDisplay6;
var directionsDisplay7, directionsDisplay8;
var markerOptions = {icon: "http://maps.gstatic.com/mapfiles/markers2/marker.png"};
var directionsDisplayOptions = {preserveViewport: true,
markerOptions: markerOptions};
var directionsService = new google.maps.DirectionsService();
var map;
function initialize() {
var center = new google.maps.LatLng(55.5, 13);
var mapOptions = {
zoom: 4,
center: center
};
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
directionsDisplay1.setMap(map);
directionsDisplay2.setMap(map);
directionsDisplay3.setMap(map);
directionsDisplay4.setMap(map);
directionsDisplay5.setMap(map);
directionsDisplay6.setMap(map);
directionsDisplay7.setMap(map);
directionsDisplay8.setMap(map);
}
function calcRoute(start, end, routes) {
switch (start) {
case "wicklow mountains":
directionsDisplay1 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "robin hood's bay":
directionsDisplay2 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "bilbao":
directionsDisplay3 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "nîmes":
directionsDisplay4 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "athens":
directionsDisplay5 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "prague":
directionsDisplay6 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "rovaniemi":
directionsDisplay7 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "copenhagen":
directionsDisplay8 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
}
var waypts = [];
for (var i = 0; i < routes.length; i++) {
waypts.push({
location:routes[i],
stopover:true});
}
var request = {
origin: start,
destination: end,
waypoints: waypts,
optimizeWaypoints: false,
travelMode: google.maps.TravelMode.DRIVING
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
switch (start) {
case "wicklow mountains":
directionsDisplay1.setDirections(response);
break;
case "robin hood's bay":
directionsDisplay2.setDirections(response);
break;
case "bilbao":
directionsDisplay3.setDirections(response);
break;
case "nîmes":
directionsDisplay4.setDirections(response);
break;
case "athens":
directionsDisplay5.setDirections(response);
break;
case "prague":
directionsDisplay6.setDirections(response);
break;
case "rovaniemi":
directionsDisplay7.setDirections(response);
break;
case "copenhagen":
directionsDisplay8.setDirections(response);
break;
}
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
calcRoute("wicklow mountains", "robin hood's bay", ["cork", "dingle", "limerick", "galway", "newgrange, meath", "portree, isle of skye", "inverness", "edinburgh"]);
calcRoute("robin hood's bay", "bilbao", ["york", "lower slaughter", "bath", "portsmouth", "st ives", "eden project", "carnac, brittany", "san sebastian"]);
calcRoute("bilbao", "nîmes", ["porto", "lisbon", "granada", "valencia", "barcelona", "carcassonne", "montpellier", "arles"]);
calcRoute("nîmes", "athens", ["chamonix", "zurich", "milan", "florence", "siena", "rome", "naples, italy", "dubrovnik"]);
calcRoute("athens", "prague", ["istanbul", "bucharest", "belgrade", "budapest", "bratislava", "vienna", "ljubljana", "salzburg"]);
calcRoute("prague", "rovaniemi", ["berlin", "poznan", "kraków", "vilnius", "kabli beach", "tallinn", "helsinki", "st petersburg"]);
calcRoute("rovaniemi", "copenhagen", ["kittilä", "stockholm", "oslo", "voss", "bergen", "gothenburg", "malmo", "öresund bridge"]);
calcRoute("copenhagen", "wicklow mountains", ["amsterdam", "brussels", "paris", "cambridge, u.k.", "snowdonia national park visitor centre, betws-y-coed", "dublin"]);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>