sunnygleason/pubnub_google_maps.html

## pubnub_google_maps.html
<!doctype html>
<html>
  <head>
    <title>Google Maps Example</title>
    <script src="https://cdn.pubnub.com/sdk/javascript/pubnub.4.4.1.min.js"></script>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" />
  </head>
  <body>
    <div class="container">
      <h1>PubNub Google Maps Example</h1>
      <div id="map-canvas" style="width:600px;height:400px"></div>
    </div>

    <script>
    window.lat = 37.8199;
    window.lng = -122.4783;

    var map;
    var mark;
    var lineCoords = [];

    var initialize = function() {
      map  = new google.maps.Map(document.getElementById('map-canvas'), {center:{lat:lat,lng:lng},zoom:12});
      mark = new google.maps.Marker({position:{lat:lat, lng:lng}, map:map});
      lineCoords.push(new google.maps.LatLng(window.lat, window.lng));
    };

    window.initialize = initialize;

    var redraw = function(payload) {
      lat = payload.message.lat;
      lng = payload.message.lng;

      map.setCenter({lat:lat, lng:lng, alt:0});
      mark.setPosition({lat:lat, lng:lng, alt:0});
      lineCoords.push(new google.maps.LatLng(lat, lng));

      var lineCoordinatesPath = new google.maps.Polyline({
        path: lineCoords,
        geodesic: true,
        strokeColor: '#2E10FF'
      });

      lineCoordinatesPath.setMap(map);
    };

    var pnChannel = "map-channel";

    var pubnub = new PubNub({
      publishKey: 'YOUR_PUB_KEY',
      subscribeKey: 'YOUR_SUB_KEY'
    });

    pubnub.subscribe({channels: [pnChannel]});
    pubnub.addListener({message:redraw});

    setInterval(function() {
      pubnub.publish({channel:pnChannel, message:{lat:window.lat + 0.001, lng:window.lng + 0.01}});
    }, 5000);
    </script>
    <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&key=YOUR_GOOGLE_MAPS_KEY&callback=initialize"></script>
  </body>
</html>
	<!doctype html>
	<html>
	<head>
	<title>Google Maps Example</title>
	<script src="https://cdn.pubnub.com/sdk/javascript/pubnub.4.4.1.min.js"></script>
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" />
	</head>
	<body>
	<div class="container">
	<h1>PubNub Google Maps Example</h1>
	<div id="map-canvas" style="width:600px;height:400px"></div>
	</div>

	<script>
	window.lat = 37.8199;
	window.lng = -122.4783;

	var map;
	var mark;
	var lineCoords = [];

	var initialize = function() {
	map = new google.maps.Map(document.getElementById('map-canvas'), {center:{lat:lat,lng:lng},zoom:12});
	mark = new google.maps.Marker({position:{lat:lat, lng:lng}, map:map});
	lineCoords.push(new google.maps.LatLng(window.lat, window.lng));
	};

	window.initialize = initialize;

	var redraw = function(payload) {
	lat = payload.message.lat;
	lng = payload.message.lng;

	map.setCenter({lat:lat, lng:lng, alt:0});
	mark.setPosition({lat:lat, lng:lng, alt:0});
	lineCoords.push(new google.maps.LatLng(lat, lng));

	var lineCoordinatesPath = new google.maps.Polyline({
	path: lineCoords,
	geodesic: true,
	strokeColor: '#2E10FF'
	});

	lineCoordinatesPath.setMap(map);
	};

	var pnChannel = "map-channel";

	var pubnub = new PubNub({
	publishKey: 'YOUR_PUB_KEY',
	subscribeKey: 'YOUR_SUB_KEY'
	});

	pubnub.subscribe({channels: [pnChannel]});
	pubnub.addListener({message:redraw});

	setInterval(function() {
	pubnub.publish({channel:pnChannel, message:{lat:window.lat + 0.001, lng:window.lng + 0.01}});
	}, 5000);
	</script>
	<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&key=YOUR_GOOGLE_MAPS_KEY&callback=initialize"></script>
	</body>
	</html>