HTML移动端及PC端页面跳转判断

<script>      
    //判断设备是否为手机      
    !function () {        
        var devices = ["iPhone","Android","Windows Phone"]        
        var ua = window.navigator.userAgent        
        for (var i = 0; i < devices.length; i++) {            
            if (ua.indexOf(devices[i]) != -1) {                
                window.location.href = '目标链接地址'            
            }       
        }     
    }()
</script>