Google的API确实强大,可以在电脑上显示“我的位置”,不过国内的并不是很准确,国外的精准度要高很多。
下面这个是利用QQ的一个地址获取当前IP,然后显示到Google地图上。
代码如下:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> Google Map By:Pop</TITLE>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<script type="text/javascript" src="http://fw.qq.com/ipaddress" charset="GBK"></script>
<script type="text/javascript" src="http://www.google.com/jsapi?key=abc"></script>
<script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2&sensor=true&key=abc"></script>
<script type="text/javascript">
function loadMaps(address) {
var map = new google.maps.Map2(document.getElementById("map"));
map.addControl(new GSmallMapControl());
map.addControl(new GMapTypeControl());
var geocoder = new GClientGeocoder();
geocoder.getLatLng(
address,
function(point) {
if (!point) {
alert(address + " not found");
map.setCenter(new GLatLng(35.8616600, 104.1953970), 4);
} else {
map.setCenter(point, 12);
var marker = new GMarker(point);
map.addOverlay(marker);
marker.openInfoWindowHtml(address);
}
}
);
}
function init() {
loadMaps(IPData.join(' '));
}
</script>
</HEAD>
<BODY onload="init()" onunload="GUnload()">
<div id="map" style="width: 800px; height: 600px"></div>
</BODY>
</HTML>
Google API 密钥生成地址:
http://code.google.com/intl/zh-CN/apis/ajaxsearch/signup.html
利用Google Map API制作的可查询输入IP地址所在位置的网站:
http://www.lizhijin.com/test/sdn/search.html
http://www.ip-adress.com/
http://www.seomoz.org/ip2loc
相关文章:
http://www.javaeye.com/topic/740640
http://www.lizhijin.com/view.php/Works/152.html