js中当前时间的获得以及日期格式的转换

 

// 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);

}

 

// 取得当前日期,格式yyyy-mm-dd hh:mm

 

function GetCurrentTime()

{

    var Year=0;

    var Month=0;

    var Day=0;

    var CurrentDate = new Date();

 

    return ChangeTimeToString(CurrentDate);

}

 

// 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.getYear();

    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

 

function ChangeDateYearToString(DateIn)

{

    var Year=0;

    var CurrentDate="";

 

    Year= DateIn.getYear();

     CurrentDate = Year; 

    return CurrentDate;

}

 

// 将日期类型转换成字符串型格式MM

 

function ChangeDateMonthToString(DateIn)

{

    var Month=0;

    var CurrentDate=""; 

    Month= DateIn.getMonth()+1;

     if (Month >= 10 )

    {

        CurrentDate = CurrentDate + Month ;

    }

    else

    {

        CurrentDate = CurrentDate + "0" + Month ;

    }

    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.getYear();

    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;

}

转自：http://blog.csdn.net/ayqxm/article/details/6424674