function mobile_device_detect(url)
{
var thisos=navigator.platform;
var os=new array("iphone","ipod","ipad","android","nokia","symbianos","symbian","windows phone","phone","linux armv71","maui","untrusted/1.0","windows ce","blackberry","iemobile");
for(var i=0;i<os.length;i++)
{
if(thisos.match(os[i]))
{
window.location=url;
}
}
//因为相当部分的手机系统不知道信息,这里是做临时性特殊辨认
if(navigator.platform.indexof('ipad') != -1)
{
window.location=url;
}
//做这一部分是因为android手机的内核也是linux
//但是navigator.platform显示信息不尽相同情况繁多,因此从浏览器下手，即用navigator.appversion信息做判断
var check = navigator.appversion;
if( check.match(/linux/i) )
{
//x11是uc浏览器的平台 ，如果有其他特殊浏览器也可以附加上条件
if(check.match(/mobile/i) || check.match(/x11/i))
{
window.location=url;
}
}
//类in_array函数
array.prototype.in_array = function(e)
{
for(i=0;i
<this.length;i++)
{
if(this[i] == e)
return true;
}
return false;
}
}
mobile_device_detect("http://m.yongjiehuanbao.com");