1，js取得IP地址的方法一
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script> <script type="text/<A class=infotextkey href="//www.qb5200.com/" target=_blank>javascript</A>"> document.write(returnCitySN["cip"]+','+returnCitySN["cname"]) </script>
2，js取得IP地址的方法二
<script language="javascript" type="text/javascript" src="http://fw.qq.com/ipaddress">
</script>
<script>document.write("你的IP是："+IPData[0]+"，来自："+IPData[2]);
</script>
3，js取得ip地址的方法三，腾讯IP，转UTF-8：
<script type="text/javascript" src="http://fw.qq.com/ipaddress" charset="gb2312"></script>
$(document).ready(function() {
$("#ip").val(IPData[0]);
$("#add").val(IPData[2]);
})
