<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<script type="text/javascript" charset="utf-8">
function get_ip(cb) {
var script = document.createElement("script"),
s = document.getElementsByTagName("script")[0];
script.src = "http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=jsonp";
s.parentNode.insertBefore(script, s);
var it = setInterval(function() {
if (!!remote_ip_info) {
cb(remote_ip_info);
remote_ip_info = null;
clearInterval(it);
it = null;
}
}, 100);
}
get_ip(function(info) {
alert('你的ip所在地为:' + info.country + info.province + info.city);
});
</script>
</body>
</html>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>t1</title>
<meta content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0" name="viewport">
</head>
<body>
<h1>点击获取ip</h1>
<br>
<button class="xxx-btn" onclick="aa()">click me</button>
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script>
function aa() {
alert(returnCitySN['cip'] + returnCitySN['cname']);
console.log(returnCitySN);
};
</script>
</body>
</html>