<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script type="text/javascript">
document.write('<b>'+'您的IP:'+returnCitySN["cip"]+' 您的位置:'+returnCitySN["cname"]+'</b>')
</script>

<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script type="text/javascript">
console.log(returnCitySN)
//返回对象Object {cip: "122.70.200.146", cid: "110000", cname: "北京市"}
</script>

<script src="http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js"></script>
<script>var msg = remote_ip_info;console.log(msg)//返回对象Object {ret: 1, start: -1, end: -1, country: "中国", province: "北京",city: "北京"…}
</script>

<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript">$.getScript('http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js', function(_result) {if (remote_ip_info.ret == '1') {console.log('国家：' + remote_ip_info.country +'\n省：' + remote_ip_info.province + '\n市：' + remote_ip_info.city + '\n区：' + remote_ip_info.district + '\nISP：' + remote_ip_info.isp + '\n类型：' + remote_ip_info.type + '\n其他：' + remote_ip_info.desc);//返回结果国家：中国省：北京市：北京区：ISP：类型：其他：} else {alert('没有找到匹配的IP地址信息！');}});

function showLocation(data) {console.log(data.content.address_detail.city);
}
$.getScript("http://api.map.baidu.com/location/ip?ak=百度地图密匙&callback=showLocation");

$.getScript('https://apis.map.qq.com/ws/location/v1/ip?callback=showLocation&key=腾讯地图密匙&output=jsonp')；
function showLocation(data) {console.log(data.result.ad_info.city)
}