JS调用goole地图，调用了http://ditu.google.com/maps/api/js?sensor=true，源码如下：
<!--调用谷歌地图js，zoom缩放倍数，center中心，mapTypeId地图类型-->
<script type="text/javascript" src="http://ditu.google.com/maps/api/js?sensor=true"></script>
<script language="javascript">
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(39.9493, 116.3975);
var myOptions = {
zoom: 15,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
</script>
<body onload="initialize()"> <div id="add" style=" height:26px;color:#F00;font-size: 18pt;"></div> <div id="map_canvas" style=" 580px; height: 480px;"></div>
JS调用google地图，增加了所在位置的功能。
调用了http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js和http://ditu.google.com/maps/api/js?sensor=true，源码如下：
<script language="javascript" type="text/javascript" src="http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js"></script>
<!--调用谷歌地图js，zoom缩放倍数，center中心，mapTypeId地图类型-->
<script type="text/javascript" src="http://ditu.google.com/maps/api/js?sensor=true"></script>
<script language="javascript">
var geocoder;
var map;
function initialize() {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(39.9493, 116.3975);
var myOptions = {
zoom: 15,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var address = remote_ip_info.country+remote_ip_info.province+remote_ip_info.city;
document.getElementById('add').innerHTML = "欢迎来自："+address+"的朋友！";
var img='http://avatar.csdn.net/B/9/A/1_youacai.jpg';
if (geocoder) {
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location,
title:'位置',
icon:img });
}
});
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}
</script>
<body onload="initialize()"> <div id="add" style=" height:26px;color:#F00;font-size: 18pt;"></div> <div id="map_canvas" style=" 580px; height: 480px;"></div>