Jquery格式化时间

  function timeStamp2String(time) {
            var datetime = new Date();
            datetime.setTime(time);
            var year = datetime.getFullYear();
            var month = datetime.getMonth() + 1 < 10 ? "0" + (datetime.getMonth() + 1) : datetime.getMonth() + 1;
            var date = datetime.getDate() < 10 ? "0" + datetime.getDate() : datetime.getDate();
            var hour = datetime.getHours() < 10 ? "0" + datetime.getHours() : datetime.getHours();
            var minute = datetime.getMinutes() < 10 ? "0" + datetime.getMinutes() : datetime.getMinutes();
            var second = datetime.getSeconds() < 10 ? "0" + datetime.getSeconds() : datetime.getSeconds();
            return year + "/" + month + "/" + date + " " + hour + ":" + minute + ":" + second;
        }