判断是否手机访问并跳转

<script type="text/javascript">
    var noRedirect = location.search.split('noRedirect=')[1]
    if((noRedirect == null) || noRedirect.toString() != 'true') {
        if(navigator.userAgent.match(/Android/i)
            ||
            navigator.userAgent.match(/webOS/i)
            ||
            navigator.userAgent.match(/iPhone/i)
            ||
            navigator.userAgent.match(/iPad/i)
            ||
            navigator.userAgent.match(/iPod/i)
            ||
            navigator.userAgent.match(/BlackBerry/i)
            ||
            navigator.userAgent.match(/Windows Phone/i)
            ?)
        {
            location.href = 'http://www.7ccn.cn/wap/';
        }
    }
</script>