腾讯网判断 手机、IPad、PC的JS代码

//腾讯网判断 手机、IPad、PC的JS代码

<script type="text/javascript" language="javascript">

        window.onload = function init() {
            if (/AppleWebKit.*Mobile/i.test(navigator.userAgent) || (/MIDP|SymbianOS|NOKIA|SAMSUNG|LG|NEC|TCL|Alcatel|BIRD|DBTEL|Dopod|PHILIPS|HAIER|LENOVO|MOT-|Nokia|SonyEricsson|SIE-|Amoi|ZTE/.test(navigator.userAgent))) {

                try {
                    if (/Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent)) {
                        alert('Mobile Web');
                    } else if (/iPad/i.test(navigator.userAgent)) {
                        alert('ipad');
                    } else {
                        alert('else');
                    }
                } catch (e) { }
            }
            else {
                alert('PC');
            }

        }
    
    </script>