跨域访问 js 使用json script 跨域访问

 

代码

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function test(tempip)
{
var defaultLocation ="http://ww.baidu222.com";
var patrns = [
{ips:"117.80.193.*",location:"http://www.baidu222",mess:"123"},
{ips:"222.92.*.*",location:"http://www.baidu222",mess:"456"}
];
var ip =tempip;
for(var i=0;i<patrns.length;i++)
{
   var reg = new RegExp("^"+patrns[i].ips.replace(/\*/img,"\\d{1,3}")+"$", "g"); 
    if (reg.test(ip)) 
    {
                alert(tempip+patrns[i].mess);
        document.location=patrns[i].location;        
        return;
    }
}
}
function json(result)   
{   
test(result.ip);   
}  
document.write('<script type="text/javascript" 

src="http://baidu123.com/order/aizi00/ip.asp"></script>');

 

  返回 json({ip:"127.0.0.1"})