Demo Download
[sourcecode language="javascript"]
<!DOCTYPE html>
<html>
<head>
<script src="<a href="view-source:http://maps.googleapis.com/maps/api/js?sensor=false">http://maps.googleapis.com/maps/api/js?sensor=false</a>"></script>
<script>
// Integration with google maps
function loadMap(lat, lng) {
var latlng = new google.maps.LatLng(lat, lng);
var settings = {
zoom: 14,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_canvas'), settings);
var marker = new google.maps.Marker({
position: latlng,
map: map,
title: 'Your Position!'
});
document.getElementById('status').innerHTML = 'Position Found!';
}
// Initialize geolocation
function initialize() {
if (navigator.geolocation) {
document.getElementById('status').innerHTML = 'Checking...';
navigator.geolocation.getCurrentPosition(
onSuccess,
onError, {
enableHighAccuracy: true,
timeout: 20000,
maximumAge: 120000
});
}
else {
document.getElementById('status').innerHTML = 'Geolocation not supported.';
}
}
// Map position retrieved successfully
function onSuccess(position) {
var data = '';
data += 'latitude: ' + position.coords.latitude + '<br/>';
data += 'longitude: ' + position.coords.longitude + '<br/>';
data += 'altitude: ' + position.coords.altitude + '<br/>';
data += 'accuracy: ' + position.coords.accuracy + '<br/>';
data += 'altitudeAccuracy: ' + position.coords.altitudeAccuracy + '<br/>';
data += 'heading: ' + position.coords.heading + '<br/>';
data += 'speed: ' + position.coords.speed + '<br/>';
document.getElementById('data').innerHTML = data;
loadMap(position.coords.latitude, position.coords.longitude);
}
// Error handler
function onError(err) {
var message;
switch (err.code) {
case 0:
message = 'Unknown error: ' + err.message;
break;
case 1:
message = 'You denied permission to retrieve a position.';
break;
case 2:
message = 'The browser was unable to determine a position: ' + error.message;
break;
case 3:
message = 'The browser timed out before retrieving the position.';
break;
}
document.getElementById('status').innerHTML = message;
}
</script>
</head>
<body onload="<a>initialize()</a>">
<div id="<a>status</a>"></div>
<div id="<a>data</a>"></div>
<div id="<a>map_canvas</a>" style="<a>width: 640px; height: 480px</a>"></div>
</body>
</html>
[/sourcecode]
Subscribe to:
Post Comments (Atom)
-
< Requirements Java Development Kit (JDK) NetBeans IDE Apache Axis 2 Apache Tomcat Server Main Topics Setup Development Environ...
-
Download Sourcecode [sourcecode language="csharp"] using System; using System.Collections.Generic; using System.Linq; using System...
This is so awesome.
ReplyDeleteI would like to change the layout so the map is at the top and coordinates are underneath, does anyone know how to do this as I have tried moving loadMap(position.coords.latitude, position.coords.longitude) but the screen remains blank. I have also tried moving document.getElementById('data').innerHTML = data; but doesn't work either.