농부지기 :: Nexacro - 날짜관련 Javascript

Nexacro - 날짜관련 Javascript

Nexacro-컴포넌트/JavaScript 2017. 1. 19. 14:26

[ Nexacro - 날짜관련 Javascript ]

/***
System Name : SKU/lib Job Name : Common
File Name : xDate.xjs Make Date :
Description : 공통 Date 사용 함수 모음

Modify Date Modifier Modify Description
****/

/**
현재 날짜 (YYYYMMDD)
*/
function gfn_getToday() {
	var objDate = new Date();
	var s = objDate.getFullYear()
	   + ((objDate.getMonth() + 1) + "").padLeft(2, '0')
	   + (objDate.getDate() + "").padLeft(2, '0');
	return (s);
}
/* 현재 날짜시간값 14자리
*/
function gfn_getDateTime()
{
	var objDate = new Date();
	var sDateTime = gfn_getToday()+
								(objDate.getHours() + "").padLeft(2, '0')+
								(objDate.getMinutes() + "").padLeft(2, '0')+
								(objDate.getSeconds() + "").padLeft(2, '0');
	return sDateTime;
}

/* 현재 시간값(시분초) 6자리
*/
function gfn_getTime()
{
	var objDate = new Date();
	var sTime = (objDate.getHours() + "").padLeft(2, '0')+
							(objDate.getMinutes() + "").padLeft(2, '0')+
							(objDate.getSeconds() + "").padLeft(2, '0');
	return sTime;
}

/* 해당일의 요일값을 리턴
@param sDate 'yyyyMMdd' @return 0 = 일요일 ~ 6 = 토요일
*/
function gfn_getDay(sDate)
{
	var objDate = new Date();
	objDate.setFullYear(parseInt(sDate.substr(0,4)), parseInt(sDate.substr(4,2))-1, parseInt(sDate.substr(6,2)));
	objDate.setHours(0, 0, 0);
	objDate.setMilliseconds(0);
	return objDate.getDay();
}

/* Add Month
@param sMonth 'yyyyMM' @param nOffSet 증감 단위 숫자
@return 'yyyyMM' /
function gfn_addMonth(sMonth, nOffSet)
{
	var date = new Date();
	
	date.setYear(String(sMonth).substr(0, 4));
	date.setMonth(String(sMonth).substr(4, 2)-1-(nOffSet*-1));
	
	return gfn_getDateToStr(date).substr(0, 6);
}

/* Add Date
@param sDate 'yyyyMMdd' @param nOffSet 증감 단위 숫자
@return 'yyyyMMdd' /
function gfn_addDate(sDate, nOffSet)
{
	var date = new Date();
	sDate = (String)(sDate);
	date.setFullYear(parseInt(sDate.substr(0,4)), parseInt(sDate.substr(4,2))-1, parseInt(sDate.substr(6,2)-(nOffSet*-1)));
	return gfn_getDateToStr(date);
}

/* 해당월의 마지막날을 리턴
@param sMonth 'yyyyMM' @return Number
*/
function gfn_getMonthLastDay(sMonth)
{
	var iLastDay;
	var iYear = parseInt(String(sMonth).substr(0, 4),10) ;
	var iMonth = parseInt(String(sMonth).substr(4, 2),10);
	switch(iMonth)
	{
	case 2 :
		if( ((iYear%4)==0) && ((iYear%100)!=0) || ((iYear%400)==0) )
			iLastDay = 29;
		else
			iLastDay = 28;
		break;
	case 4 :
	case 6 :
	case 9 :
	case 11 :
		iLastDay = 30;
		break;
	default: iLastDay = 31;
		break;
	}
	
	return iLastDay;
}

/* 해당일이 속한 주의 월요일 날짜를 리턴
@param sDate yyyyMMdd @return yyyyMMdd
*/
function gfn_getMondayDate(sDate)
{
	var objDate = new Date();
	objDate.setFullYear(parseInt(sDate.substr(0,4)), parseInt(sDate.substr(4,2))-1, parseInt(sDate.substr(6,2)));
	var i = objDate.getDay();
	var iDayCnt = (i == 0)?-6:1-i;
	var dateMon = new Date(objDate.getYear(), objDate.getMonth(), objDate.getDate() + iDayCnt);
	return gfn_getDateToStr(dateMon);
}

/* Date 형을 String 형으로 변환
@param date Date Type @return yyyyMMdd
*/
function gfn_getDateToStr(date)
{
	if (gfn_isNull(date)) return;
	
	var sYear = date.getYear().toString();
	var sMonth = (date.getMonth()+1).toString();
	var sDate = date.getDate().toString();
	
	if(sYear.length==2)
	    sYear = '19'+sYear;
	else if(sYear.length==1)
	    sYear = '190'+sYear;
	
	if(sMonth.length==1)
	    sMonth = '0'+sMonth;
	if(sDate.length==1)
	    sDate = '0'+sDate;
	
	return sYear+sMonth+sDate;
}

/* 날짜 검증
@param sDate yyyyMM or yyyyMMdd, ex) "201308" or "20130801" @return boolean
*/
function gfn_isDate(sDate){
	var retVal;
	
	switch(sDate.length)
	{
	    case 6://yyyyMM
	        retVal =  gfn_isYM(sDate);
	        break;
	    case 8://yyyyMMdd
	        retVal =  gfn_isYMD(sDate);
	        break;
	    default:
	        retVal = false; 
	        break;
	}
	return retVal;
}

/* 년월 날짜 검증
@param sDate yyyymm, ex) "201308" @return boolean
*/
function gfn_isYM(sDate){
	if (sDate.length != 6 || !isNumeric(sDate)) {
		return false;
	}
	
	var nYear  = toNumber(String(sDate).substr(0,4));
	var nMonth = toNumber(String(sDate).substr(4,2));
	
	if((nMonth < 1) || (nMonth > 12)) {
	    return false;
	}
	return true;
}

/* 년월일 날짜 검증
@type void @param sDate yyyyMMdd, ex) "20130801"
@return boolean /
function gfn_isYMD(sDate)
{
	if( gfn_isNull(sDate) ){
		return false;
	}
	
	if (sDate.length != 8 || !isNumeric(sDate)) {
	    return false;
	}
	
	var sYM = String(sDate).substr(0,6);    // yyyymm
	if (!gfn_isYM(sYM)) {
	    return false;
	}
	var nDay   = toNumber(String(sDate).substr(6,2));    // dd
	var nLastDay = gfn_getMonthLastDay(sYM);
	if (nDay < 1 || nDay > nLastDay) {
	    return false;
	}
	return true;
}

/* 해당일의 년주차 리턴
@param sDate yyyyMMdd, ex) "20130801" @return number
*/
function gfn_getWeekNo(sDate){

if(gfn_isYMD(sDate) == false) return -1;
	
	var objDate = new Date();
	//objDate.setYear(String(sDate).substr(0, 4));
	//objDate.setMonth(String(sDate).substr(4, 2) - 1);
	//objDate.setDate(String(sDate).substr(6, 2));
	objDate.setFullYear(parseInt(sDate.substr(0,4)), parseInt(sDate.substr(4,2))-1, parseInt(sDate.substr(6,2)));
	objDate.setHours(0, 0, 0);
	objDate.setMilliseconds(0);
	
	return objDate.getWeekNo();
}

/* 두 날짜 크기 비교
@param sFormDate yyyyMMdd ex) "20130801" @param sToDate yyyyMMdd ex) "20130830"
@return 1. The date is equal to two : return 0
2. sFormDate < sToDate : return -1 3. sFormDate > sToDate : return 1
4. Unless the date format : return null /
function gfn_compareDate(sFormDate, sToDate)
{
	var retVal = null;
	if (gfn_isDate(sFormDate) && gfn_isDate(sToDate)) {
		if (sFormDate == sToDate) {
			retVal = 0;
		} else if (sFormDate < sToDate) {
			retVal = -1;
		} else if (sFormDate > sToDate) {
			retVal = 1;
		}
	}
	return retVal;
}

/* 주어진 날짜의 Mask Format 처리된 문자열 리턴
@param sDate 'yyyyMMdd' @return String
*/
function gfn_dateFormatString(sDate, sFormat)
{
	if(typeof sDate === 'object'){
		sDate = sDate.toString();
	}
	var objDate = new Date();
	objDate.setFullYear(parseInt(sDate.substr(0,4)), parseInt(sDate.substr(4,2))-1, parseInt(sDate.substr(6,2)));
	objDate.setHours(0, 0, 0);
	objDate.setMilliseconds(0);
	return objDate.getFormatString(sFormat);
}

/* Grid Calendar open (주차표시 달력)
@param objGrid Grid object @param e Event Object
*/
function gfn_gridWkCalendar(obj:Grid, e)
{
	if(!isValidObject("_pdvWkCal")){
		var objPopupDiv = new PopupDiv("PopupDiv", 0, 0, 237, 195);
		this.addChild("_pdvWkCal", objPopupDiv);
	
	  objPopupDiv.url = "common::PdvWkCalendar.xfdl";
	  objPopupDiv.show();
	}
	
	_pdvWkCal.fn_crCal(); 
	
	try{
	    var _retVal = _pdvWkCal.trackPopup(toNumber(system.cursorx), toNumber(system.cursory));
	    var arrRet = _retVal.toString().split(",");
	
	    this.removeChild("_pdvWkCal"); 
	    return arrRet[0];
	}catch(e){return "";}
}

/* 주단의 선택 달력
*/
function gfn_weekSelectCalendar()
{
	if(!isValidObject("_pdvWeekSelectCal")){
			var objPopupDiv = new PopupDiv("PopupDiv", 0, 0, 237, 195);
			this.addChild("_pdvWeekSelectCal", objPopupDiv);
	
	    objPopupDiv.url = "common::PdvWeekSelectCalendar.xfdl";
	    objPopupDiv.show();
	}
	
	_pdvWeekSelectCal.fn_crCal(); 
	
	try{
	    var _retVal = _pdvWeekSelectCal.trackPopup(toNumber(system.cursorx), toNumber(system.cursory));
	    var arrRet = _retVal.toString().split(",");
	
	    this.removeChild("_pdvWeekSelectCal"); 
	    return arrRet[0];
	}catch(e){return "";}
}

//-----------------------------------------------------------------------------------------//

/* 주차계산함수 추가
*/
Date.prototype.getWeekNo = function(){
	// Create a copy of this date object
	var target = new Date(this.valueOf());
	// ISO week date weeks start on monday
	// so correct the day number
	var dayNr = (this.getDay() + 6) % 7;
	// ISO 8601 states that week 1 is the week
	// with the first thursday of that year.
	// Set the target date to the thursday in the target week
	target.setDate(target.getDate() - dayNr + 3);
	// Store the millisecond value of the target date
	var firstThursday = target.valueOf();
	// Set the target to the first thursday of the year
	// First set the target to january first
	target.setMonth(0, 1);
	// Not a thursday? Correct the date to the next thursday
	if(target.getDay() != 4) {
	target.setMonth(0, 1 + ((4 - target.getDay()) + 7) % 7);
	}
	// The weeknumber is the number of weeks between the
	// first thursday of the year and the thursday in the target week
	return 1 + Math.ceil((firstThursday - target) / 604800000);
}

/* 축약 월명칭 정의
*/
Date.prototype.monthShortName = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];

/* Date format 함수
	*/
	Date.prototype.getFormatString = function(sFormat){
	if(!this.valueOf()) return "";
	var dt = this;
	
	var arrMask = dt.parseDateFormat(sFormat), arrDt = [], mask, h;
	
	for(var i = 0, len = arrMask.length; i < len; i++){
	    mask = arrMask[i];
	    if(mask > -1){
	        arrDt[arrDt.length] = sFormat.charAt(mask);
	    }else{
	        switch(mask){
	            case "yyyy": arrDt[arrDt.length] = dt.getFullYear(); break;
	            case "yy":      arrDt[arrDt.length] = new String(dt.getFullYear() % 1000).padLeft(2,'0'); break;
	            case "MM":      arrDt[arrDt.length] = new String(dt.getMonth() + 1).padLeft(2,'0'); break;
	            case "MMM":  arrDt[arrDt.length] = dt.monthShortName[dt.getMonth()]; break;
	            case "dd":      arrDt[arrDt.length] = new String(dt.getDate()).padLeft(2,'0'); break;
	            case "HH":      arrDt[arrDt.length] = new String(dt.getHours()).padLeft(2,'0'); break;
	            case "hh":      arrDt[arrDt.length] = new String(((h = dt.getHours() % 12) ? h : 12)).padLeft(2,'0'); break;
	            case "mm":      arrDt[arrDt.length] = new String(dt.getMinutes()).padLeft(2,'0'); break;
	            case "ss":      arrDt[arrDt.length] = new String(dt.getSeconds()).padLeft(2,'0'); break;
	            case "sss":  arrDt[arrDt.length] = new String(dt.getMilliseconds()).padLeft(3,'0'); break;
	            case "tt":      arrDt[arrDt.length] = dt.getHours() < 12 ? pThis.ttName[0] : pThis.ttName[1]; break;
	            case "M":      arrDt[arrDt.length] = new String(dt.getMonth() + 1); break;
	            case "d":      arrDt[arrDt.length] = new String(dt.getDate()); break;
	            case "H":      arrDt[arrDt.length] = new String(dt.getHours()); break;
	            case "h":      arrDt[arrDt.length] = new String(((h = dt.getHours() % 12) ? h : 12)); break;
	            case "m":      arrDt[arrDt.length] = new String(dt.getMinutes()); break;
	            case "s":      arrDt[arrDt.length] = new String(dt.getSeconds()); break;
	            case "W":    arrDt[arrDt.length] = new String(dt.getWeekNo()); break;
	        }
	    }
	}//for
	return arrDt.join("");
}

/* Date format Cache
*/
Date.prototype._dateMaskCache = {};

/* Date format 파싱
*/
Date.prototype.parseDateFormat = function(sMask){
	var dt = this;
	var res = dt._dateMaskCache[sMask];
	if(res) return res;
	
	var arrMask = [], tokenStr, seq = 0,
	    bEscape = false, bQuote = false,
	    maskArr = sMask.split(""),
	    sTmp;
	
	for(var i = 0, len = maskArr.length; i < len; ){
	    tokenStr = maskArr[i];
	
	    if(bEscape == false && tokenStr == "'"){ // Mask가 Quotation이 시작될 경우.
	        if(bQuote == false)
	            bQuote = true;
	        else
	            bQuote = false;
	        i++;
	        continue;
	    }
	    if(bEscape == false && tokenStr == "\\" && !bQuote){ // Mask에서 Escape에 진입할 경우.
	        bEscape = true;
	        i++;
	        continue;
	
	    }else if(bEscape){ // Mask에서 Escape를 사용할 경우.
	        arrMask[seq] = i;
	        seq++;
	        bEscape = false;
	
	    }else if(bQuote == false){// Mask에서 Quotation 밖의 글자에 대해.
	        sTmp = sMask.substr(i, 4);
	        if(sTmp == "yyyy" || sTmp == "MMMM" || sTmp == "dddd"){ //yyyy, MMMM, dddd
	            arrMask[seq] = sTmp;
	            i += 4;
	            seq++;
	            continue;
	        }
	        sTmp = sMask.substr(i, 3);
	        if(sTmp == "MMM" || sTmp == "ddd" || sTmp == "sss"){ //MMM, ddd, sss
	            arrMask[seq] = sTmp;
	            i += 3;
	            seq++;
	            continue;
	        }
	        sTmp = sMask.substr(i, 2);
	        if(sTmp == "yy" || sTmp == "MM" || sTmp == "dd" ||
	           sTmp == "HH" || sTmp == "mm" || sTmp == "ss" ||
	           sTmp == "hh" || sTmp == "tt" || sTmp == "tt" ) // yy, MM, dd, HH, mm , ss, tt, WW
	        {
	            arrMask[seq] = sTmp;
	            i += 2;
	            seq++;
	            continue;
	        }
	
	        if(tokenStr == "M" || tokenStr == "d" || tokenStr == "H" ||
	           tokenStr == "h" || tokenStr == "m" || tokenStr == "s" || tokenStr == "W" ) // M, d, H, h, m, s, W
	        {
	            arrMask[seq] = tokenStr;
	            seq++;
	        }else{
	            arrMask[seq] = i;
	            seq++;
	        }
	    }
	    i++;
	} //for
	
	dt._dateMaskCache[sMask] = arrMask;
	return arrMask;
}

/* Grid From Date, To Date 동시 선택 달력
*/
function gfn_gridFromToCalendar(pFromDate, pToDate)
{
	if(!isValidObject("_pdvWkCal")){
			var objPopupDiv = new PopupDiv("PopupDiv", 0, 0, 485, 235);
			this.addChild("_pdvWkCal", objPopupDiv);
	
	    objPopupDiv.url = "common::PdvPeriodCalendar.xfdl";
	    objPopupDiv.show();
	
	    if(!gfn_isNull(pFromDate)){
	        objPopupDiv.fv_msStDate = pFromDate;
	    }
	    if(!gfn_isNull(pToDate)){
	        objPopupDiv.fv_msEdDate = pToDate;
	    }
	}
	
	_pdvWkCal.fn_crCal(); 
	
	try{
	    var _retVal = _pdvWkCal.trackPopup(toNumber(system.cursorx), toNumber(system.cursory));
	    var arrRet = _retVal.toString().split(",");
	    //var arrRet = _retVal.toString();
	
	    this.removeChild("_pdvWkCal"); 
	    return arrRet;
	}catch(e){return "";}
}

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