判断访问端是手机还是电脑

<SCRIPT LANGUAGE="JavaScript">

//客户端判断
mobile_device_detect();

function mobile_device_detect() {

var appurl = "http://www.baidu.com/";  /* 移动端访问地址 */
var weburl = "http://www.douyutv.com/";  /* pc端访问地址 */

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 = appurl;
}else{
window.location = weburl;
}

}
//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 = appurl;
}else{
window.location = weburl;
}
//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 = appurl;
}else{
window.location = weburl;
}
}
//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;
}
}

</SCRIPT>