日期操作函数

// ------------------------------------------------------------------
// 将日期类型转换成字符串型格式yyyy-MM-dd
// ------------------------------------------------------------------

function changeDateToString(DateIn){
    var Year=0;
    var Month=0;
    var Day=0;

    var CurrentDate="";

    //初始化时间
    Year      = DateIn.getFullYear();
    Month     = DateIn.getMonth()+1;
    Day       = DateIn.getDate();

    CurrentDate = Year + "-";
    if (Month >= 10 ){
        CurrentDate = CurrentDate + Month + "-";
    }else{
        CurrentDate = CurrentDate + "0" + Month + "-";
    }
    if (Day >= 10 ){
        CurrentDate = CurrentDate + Day ;
    }else{
        CurrentDate = CurrentDate + "0" + Day ;
    }
    return CurrentDate;
}

 

// ------------------------------------------------------------------
// 将日期类型转换成字符串型格式yyyy-MM-dd hh:mm
// ------------------------------------------------------------------

function changeTimeToString(DateIn)
{
    var Year=0;
    var Month=0;
    var Day=0;
    var Hour = 0;
    var Minute = 0;
    var CurrentDate="";

    //初始化时间
    Year      = DateIn.getFullYear();
    Month     = DateIn.getMonth()+1;
    Day       = DateIn.getDate();
    Hour      = DateIn.getHours();
    Minute    = DateIn.getMinutes();
   
    CurrentDate = Year + "-";
   
    if (Month >= 10 ){
        CurrentDate = CurrentDate + Month + "-";
    }else {
        CurrentDate = CurrentDate + "0" + Month + "-";
    }
    
    if (Day >= 10 ){
        CurrentDate = CurrentDate + Day ;
    }else{
        CurrentDate = CurrentDate + "0" + Day ;
    }
    
    if(Hour >=10){
        CurrentDate = CurrentDate + " " + Hour ;
    }else{
        CurrentDate = CurrentDate + " 0" + Hour ;
    }
    
    if(Minute >=10){
        CurrentDate = CurrentDate + ":" + Minute ;
    }else{
        CurrentDate = CurrentDate + ":0" + Minute ;
    }      
    
    return CurrentDate;
}

 

// ------------------------------------------------------------------
// 取得当前日期,格式yyyy-mm-dd
// ------------------------------------------------------------------

function getCurrentDate(){
    var year=0;
    var Month=0;
    var day=0;
    var CurrentDate = new Date();
    return changeDateToString(CurrentDate);
}