View source for Template:Ghost Town/Map/Locations.js

<includeonly>
</includeonly>
<html>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript"><!--
/**
 * Google Maps overlay for Kingston: Ghost Town
 *
 * This is the driver for the map overlay for the Dresden Files campaign,
 * "Ghost Town". We put various important locations on this map.
 *
 * Google Maps API documentation:
 * http://code.google.com/apis/maps/documentation/javascript/
 * Reference docs:
 * http://code.google.com/apis/maps/documentation/javascript/reference.html
 */

// Initialization

var geocoder;
var map;
var infowindow;
var markers = new Array();

function initialize() {
	var myLatlng = new google.maps.LatLng(44.24,-76.5);
	var myOptions = {
		zoom: 13,
		center: myLatlng,
		mapTypeId: google.maps.MapTypeId.ROADMAP
	}
	geocoder = new google.maps.Geocoder();
	infowindow = new google.maps.InfoWindow({maxWidth: 256});
	map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
	getMarkerList();
}
// Initialize on page load
google.maps.event.addDomListener(window, 'load', initialize);

/**
 * Add a marker to the map
 */
function addMarker(latlng, title, descId) {
	var marker = new google.maps.Marker({position:latlng, map: map, title:title});
	google.maps.event.addListener(marker, "click", function() { 
		infowindow.setContent(document.getElementById(descId).innerHTML);
		infowindow.open(map,marker); 
		});
}
/**
 * Add a marker with a lat/lng pair
 */
function addMarkerByLatLng(lat, lng, title, descId) {
	var latlng = new google.maps.LatLng(lat, lng);
	addMarker(latlng, title, descId);
}

/**
 * Add markers by address
 */
function addMarkerByAddress(address, title, descId) {
	if (geocoder) {
		geocoder.geocode({'address':address}, function(results, status) {
			if (status == google.maps.GeocoderStatus.OK) {
				var latlng = results[0].geometry.location;
				addMarker(latlng, title, descId);
			} else {
				alert(address + " not found: "+results[0]+"; "+status);
			}
		});
	}
}

/**
 * Set up the various locations in Ghost Town, to be placed on the map.
 */
function getMarkerList() {
	for ( i = 0; i < markers.length; i++ ) {
		marker = markers[i];
		if (typeof marker['address'] === 'undefined' || marker['address'] == '') {
			addMarkerByLatLng(marker['lat'], marker['lng'], marker['name'], marker['node']);
		} else {
			addMarkerByAddress(marker['address'], marker['name'], marker['node']);
		}
	}
}

// --></script>
</html>