/****
             * 當前的連接狀態
             */
            var networkState = $cordovaNetwork.getNetwork();
            if(networkState == Connection.NONE){
                alert('沒有網絡連接');
            } else if(Connection.CELL_2G == networkState || Connection.CELL_3G == networkState || Connection.CELL_4G == networkState){
                alert('使用流量連接');
            } else if(Connection.WIFI == networkState){
                alert('使用wifi連接');
            } else if(Connection.ETHERNET == networkState){
                alert('使用以太網');
            }