多站点线路最快跳转页多站点线路

今天发现一个多域名的跳转页，搭建在不同地区吧，然后可以自动跳转到最快的服务器。我一想，这个用途也挺多，比如我们需要给用户了解某些东西，我们要给用户智能分配最快的网址。再比如网站死了，跳转到正常网站等。我们的目的只有一个，让用户更快的访问网站。在这前提下，就需要这个跳转页了。

代码：

<html>
  <head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta charset="utf-8">
    <!--[if lte IE 9]>
      <script type="text/javascript" src="./rs/js/json3.js"></script>
    <![endif]-->
    <script>
      var speeds={};
      var depend_urli={};  
    depend_urli['0']='cd';
    speeds['cd']=0;
      depend_urli['1']='cf';
    speeds['cf']=0;
      depend_urli['2']='58';
    speeds['58']=0;
      depend_urli['3']='mm';
    speeds['mm']=0;
      depend_urli['4']='oo';
    speeds['oo']=0;
  
      var base = new Date().getTime();
      var fast = '<font style="color:red;font-weight:bolder;"> 最快!!</font>';
      // http://nsc.lt168.us/
      var srl = location.href;
      var url = srl.split('//');
      //url[0]=>http:  OR  https:
      var http = url[0];
      //url[1]=>nsc.lt168.us/
      url = url[1].split('/');
      //url[0]=>nsc.lt168.us
      url = url[0]+'/';
      //url=>nsc.lt168.us/
      var temp = url.split('.');
      //temp = array('nsc','lt168','us/');
      var len = temp.length;
      var l = 0;
      switch(Number(len)){
        // case 2+l:      break;
        case 2+l:      break;
        default: temp.shift(); break;
      }
      url = temp.join('.');
      if(url.match(/nsc/)=='nsc'){
        location.href = http+'//'+url+'index2.php';
      }
      var urls = new Array();
              urls['0']='cd.'+url;
              urls['1']='cf.'+url;
              urls['2']='58.'+url;
              urls['3']='mm.'+url;
              urls['4']='oo.'+url;
            if(http=='https:')
        urls.shift();
      
      function speed(obj,num,link){
        var now = new Date().getTime();
        var div = obj.parentNode;
        speeds[depend_urli[num-1]]=now-base;
        if(fast)
          setTimeout("a("+num+",'"+link+"')",2000);
        div.innerHTML = '<button onclick="a('+num+',\''+link+'\')">線路'+num+' : '+(now-base)+' ms '+fast+'</button>';
        fast = '';
      }
      function a(n,url){
        url = url||0;
        var fm = document.getElementById("fm");
        var lines = document.getElementById("lines");
        var fline = document.getElementById("fline");
        if(url){
          fm.action = http+'//'+url+'index2.php';
          lines.value=JSON.stringify(speeds);
          fline.value=depend_urli[Number(n)-1];
          fm.submit();
        }
      }
    </script>
  </head>
  <body>
    <form id="fm" method="post">
    <input type="hidden" id="fline" name="fline">
    <input type="hidden" id="lines" name="lines">
    <script>
      for(var i in urls){
        i=Number(i);
        document.write('<div><img src="http://'+urls[i]+'_index/speed.jpg?'+new Date().getTime()+'" style="cursor:pointer;display:none;" onload="speed(this,'+(i+1)+',\''+urls[i]+'\');"><button>線路'+(i+1)+' : loading </button></div>');
      }
    </script>
    </form>
  </body>


</html>

注意86行的图片是测速的关键，需要在网址对应的网址下添加一张图片，最好很小。

原文地址：https://fendou.gqr5.cn/7623.html ------本页内容已结束，喜欢请分享------