ip库
一:利用腾讯接口(http://fw.qq.com/ipaddress)
示例代码:
<script type="text/javascript" src="http://fw.qq.com/ipaddress"></script>
<script type="text/javascript">
document.write(IPData.join());
</script>
二:利用太平洋电脑网(http://whois.pconline.com.cn/ipJson.jsp)
1 <html>
2 <head>
3
4 <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js">
5 </script>
6 <meta http-equiv="content-type" content="text/html; charset=gb2312">
7 </head>
8 <body>
9 <center style="padding:400px 0">
10 ip:<input type="text" id="ip"/>
11 <input type="button" id="idbutton" value="显示IP信息"/>
12 </center>
13 </body>
14 <script type="text/javascript">
15 $(document).ready(function(){
16 $("#idbutton").click(getAddress);
17 });
18 function getAddress(obj) {
19 var ip=$("#ip").val();
20 $.ajax(
21 {
22 url : 'http://whois.pconline.com.cn/ipJson.jsp',
23 dataType : "script",
24 data:{
25 callback:'alertaddress',
26 ip:ip
27 },
28 success : function() {
29 }
30 });
31 }
32 function alertaddress(json)
33 {
34 alert(json.addr);
35 }
36 </script>
37 </html>
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