js 时间格式转换

//格式化转时间戳(单位秒)
                function strtotime(strtime) {
                    strtime = strtime.substring(0, 19);
                    strtime = strtime.replace(/-/g, ‘/‘);
                    strtime = new Date(strtime).getTime() / 1000;
                    return strtime;
                }

        //时间戳(单位秒)转格式化
                function getMyDate(str) {
                    str = str * 1000;
                    var oDate = new Date(str),
                        oYear = oDate.getFullYear(),
                        oMonth = oDate.getMonth() + 1,
                        oDay = oDate.getDate(),
                        oHour = oDate.getHours(),
                        oMin = oDate.getMinutes(),
                        oSen = oDate.getSeconds(),
                        oTime = oYear + ‘-‘ + getzf(oMonth) + ‘-‘ + getzf(oDay) + ‘ ‘ + getzf(oHour) + ‘:‘ +
                        getzf(oMin) + ‘:00‘; //最后拼接时间
                    return oTime;
                };