//获得年月日      得到日期oTime
function getMyDate(str){
    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) +':'+getzf(oSen);//最后拼接时间
    return oTime;
};
//补0操作
function getzf(testnum){
    if(parseInt(testnum) < 10){
        testnum = '0'+testnum;
    }
    return testnum;
}