JavaScript方式判断是否为移动端浏览器

<script type="text/javascript">  
            if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini|Opera Mobi|Windows CE|Symbian|Windows Phone|POLARIS|lgtelecom|nokia|SonyEricsson|LG|SAMSUNG|Samsung/i  
                    .test(navigator.userAgent)) {  
                //移动端浏览器  
                window.location = "http://www.baidu.com";  
            } else {  
                //PC浏览器  
                window.location = "http://cn.bing.com/";  
            }  
   </script>