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js gets local ip and region

一个新手
一个新手Original
2017-10-12 09:48:222910browse


<!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(&#39;你的ip所在地为:&#39; + 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[&#39;cip&#39;] + returnCitySN[&#39;cname&#39;]);
        console.log(returnCitySN);
    };    </script>
</body>

</html>

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