popupcal.js

来自「Java的框架」· JavaScript 代码 · 共 669 行 · 第 1/2 页

function constructCalendar () {
	var aNumDays = Array (31,0,31,30,31,30,31,31,30,31,30,31)

	var dateMessage
	var	startDate =	new	Date (yearSelected,monthSelected,1)
	var endDate

	if (monthSelected==1)
	{
		endDate	= new Date (yearSelected,monthSelected+1,1);
		endDate	= new Date (endDate	- (24*60*60*1000));
		numDaysInMonth = endDate.getDate()
	}
	else
	{
		numDaysInMonth = aNumDays[monthSelected];
	}

	datePointer	= 0
	dayPointer = startDate.getDay() - startAt
	
	if (dayPointer<0)
	{
		dayPointer = 6
	}

	sHTML =	"<table	 border=0 style='font-family:verdana;font-size:10px;'><tr>"

	if (showWeekNumber==1)
	{
		sHTML += "<td width=27><b>" + weekString + "</b></td><td width=1 rowspan=7 bgcolor='#d0d0d0' style='padding:0px'><img src='"+pUCImgDir+"divider.gif' width=1></td>"
	}

	for	(i=0; i<7; i++)	{
		sHTML += "<td width='27' align='right'><B>"+ dayName[i]+"</B></td>"
	}
	sHTML +="</tr><tr>"
	
	if (showWeekNumber==1)
	{
		sHTML += "<td align=right>" + WeekNbr(startDate) + "&nbsp;</td>"
	}

	for	( var i=1; i<=dayPointer;i++ )
	{
		sHTML += "<td>&nbsp;</td>"
	}

	for	( datePointer=1; datePointer<=numDaysInMonth; datePointer++ )
	{
		dayPointer++;
		sHTML += "<td align=right>"
		sStyle=styleAnchor
		if ((datePointer==odateSelected) &&	(monthSelected==omonthSelected)	&& (yearSelected==oyearSelected))
		{ sStyle+=styleLightBorder }

		sHint = ""
		for (k=0;k<HolidaysCounter;k++)
		{
			if ((parseInt(Holidays[k].d)==datePointer)&&(parseInt(Holidays[k].m)==(monthSelected+1)))
			{
				if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0)))
				{
					sStyle+="background-color:#FFDDDD;"
					sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
				}
			}
		}

		var regexp= /\"/g
		sHint=sHint.replace(regexp,"&quot;")

		dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(datePointer,monthSelected,yearSelected))+"\"' onmouseout='window.status=\"\"' "

		if ((datePointer==dateNow)&&(monthSelected==monthNow)&&(yearSelected==yearNow))
		{ sHTML += "<b><a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer+";closeCalendar();'><font color=#ff0000>&nbsp;" + datePointer + "</font>&nbsp;</a></b>"}
		else if	(dayPointer % 7 == (startAt * -1)+1)
		{ sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer + ";closeCalendar();'>&nbsp;<font color=#909090>" + datePointer + "</font>&nbsp;</a>" }
		else
		{ sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer + ";closeCalendar();'>&nbsp;" + datePointer + "&nbsp;</a>" }

		sHTML += ""
		if ((dayPointer+startAt) % 7 == startAt) { 
			sHTML += "</tr><tr>" 
			if ((showWeekNumber==1)&&(datePointer<numDaysInMonth))
			{
				sHTML += "<td align=right>" + (WeekNbr(new Date(yearSelected,monthSelected,datePointer+1))) + "&nbsp;</td>"
			}
		}
	}

	document.getElementById("cal_content").innerHTML   = sHTML
	document.getElementById("spanMonth").innerHTML = "&nbsp;" +	monthName[monthSelected] + "&nbsp;<IMG id='changeMonth' SRC='"+pUCImgDir+"drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
	document.getElementById("spanYear").innerHTML =	"&nbsp;" + yearSelected	+ "&nbsp;<IMG id='changeYear' SRC='"+pUCImgDir+"drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
}

function popUpCalendarInit(ctl,	ctl2, event) {
	var	leftpos=0
	var	toppos=0

//	var leftpos = 0; //event.x + 5;
//	var toppos = 0; //event.y;

	if (!ns4)
	{
		if (!ie) { 
			if (yearNow < 1900)
				yearNow += 1900;
		}

		crossobj=(dom)?document.getElementById("calendar").style : ie? document.all.calendar : document.calendar
		shimobj=(dom)?document.getElementById("calShim").style : ie? document.all.calShim : document.calShim
		shimMobj=(dom)?document.getElementById("calMShim").style : ie? document.all.calMShim : document.calMShim
		hideCalendar()

		crossMonthObj=(dom)?document.getElementById("selectMonth").style : ie? document.all.selectMonth	: document.selectMonth

		crossYearObj=(dom)?document.getElementById("selectYear").style : ie? document.all.selectYear : document.selectYear

		monthConstructed=false;
		yearConstructed=false;

		if (showToday==1)
		{
			document.getElementById("lblToday").innerHTML =	todayString + " <a onmousemove='window.status=\""+gotoString+"\"' onmouseout='window.status=\"\"' title='"+gotoString+"' style='"+styleAnchor+"' href='javascript:monthSelected=monthNow;yearSelected=yearNow;constructCalendar();'>"+dayName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+", " + dateNow + " " + monthName[monthNow].substring(0,3)	+ "	" +	yearNow	+ "</a>"
		}

		sHTML1="<span id='spanLeft'	style='border-style:solid;border-width:1px;border-color:#3366FF;cursor:pointer' onmouseover='swapImage(\"changeLeft\",\"left2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+scrollLeftMessage+"\"' onclick='javascript:decMonth()' onmouseout='clearInterval(intervalID1);swapImage(\"changeLeft\",\"left1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartDecMonth()\",500)'	onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeLeft' SRC='"+pUCImgDir+"left1.gif' width=10 height=11 BORDER=0>&nbsp</span>&nbsp;"
		sHTML1+="<span id='spanRight' style='border-style:solid;border-width:1px;border-color:#3366FF;cursor:pointer'	onmouseover='swapImage(\"changeRight\",\"right2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+scrollRightMessage+"\"' onmouseout='clearInterval(intervalID1);swapImage(\"changeRight\",\"right1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' onclick='incMonth()' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartIncMonth()\",500)'	onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp<IMG id='changeRight' SRC='"+pUCImgDir+"right1.gif'	width=10 height=11 BORDER=0>&nbsp</span>&nbsp"
		sHTML1+="<span id='spanMonth' style='border-style:solid;border-width:1px;border-color:#3366FF;cursor:pointer'	onmouseover='swapImage(\"changeMonth\",\"drop2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+selectMonthMessage+"\"' onmouseout='swapImage(\"changeMonth\",\"drop1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' onclick='popUpMonth()'></span>&nbsp;"
		sHTML1+="<span id='spanYear' style='border-style:solid;border-width:1px;border-color:#3366FF;cursor:pointer' onmouseover='swapImage(\"changeYear\",\"drop2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+selectYearMessage+"\"'	onmouseout='swapImage(\"changeYear\",\"drop1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"'	onclick='popUpYear()'></span>&nbsp;"
		
		document.getElementById("caption").innerHTML  =	sHTML1
		
		bPageLoaded=true
	}		
	
//	if (leftpos == null || leftpos == "") {
//		leftpos = 0;
//	}
	
//	if (toppos == null || toppos == "") {
	if (toppos != 0) {
		toppos -= 15;
	}
	
	if (bPageLoaded)
	{
		if ( crossobj.visibility ==	"hidden" ) {
			ctlToPlaceValue	= ctl2
//			dateFormat=format;

			aFormat	= dateFormat.split(formatChar)
			if (aFormat.length<3)
			{
				formatChar = "/"
				aFormat	= dateFormat.split(formatChar)
				if (aFormat.length<3)
				{
					formatChar = "."
					aFormat	= dateFormat.split(formatChar)
					if (aFormat.length<3)
					{
						formatChar = "-"
						aFormat	= dateFormat.split(formatChar)
						if (aFormat.length<3)
						{
							// invalid date	format
							formatChar=""
						}
					}
				}
			}
			
//			if (ctl2.length &&  ctl2.length < 3) {
//				//invalid date field control;
//				alert ("Invalid date control field passed in.");
//				hideCalendar();
//				return false;
//			}
			tokensChanged =	0
			if ( formatChar	!= "" )
			{
				// use user's date
				var aData;
				if (ctl2.length) {
					aData = new Array ();
					for (i=0;i<ctl2.length;i++) {
						aData[i] = ctl2[i].value;
					}
				}
				else {
					aData =	ctl2.value.split(formatChar);
				}

				for	(i=0;i<3;i++)
				{
					if ((aFormat[i]=="d") || (aFormat[i]=="dd"))
					{
						dateSelected = parseInt(aData[i], 10)
						tokensChanged ++
					}
					else if	((aFormat[i]=="m") || (aFormat[i]=="mm"))
					{
						monthSelected =	parseInt(aData[i], 10) - 1
						tokensChanged ++
					}
					else if	(aFormat[i]=="yyyy")
					{
						yearSelected = parseInt(aData[i], 10)
						tokensChanged ++
					}
					else if	(aFormat[i]=="mmm")
					{
						for	(j=0; j<12;	j++)
						{
							if (aData[i]==monthName[j])
							{
								monthSelected=j
								tokensChanged ++
							}
						}
					}
					else {
						alert ("Invalid date format passed in.");
						hideCalendar();
						return false;
					}
				}
			}

			if ((tokensChanged!=3)||isNaN(dateSelected)||isNaN(monthSelected)||isNaN(yearSelected))
			{
				dateSelected = dateNow
				monthSelected =	monthNow
				yearSelected = yearNow
			}

			odateSelected=dateSelected
			omonthSelected=monthSelected
			oyearSelected=yearSelected

			/* Commented by D.T.	
				aTag = ctl
				do {
					aTag = aTag.offsetParent;
					leftpos	+= aTag.offsetLeft;
					toppos += aTag.offsetTop;
				} while(aTag.tagName!="BODY");

				crossobj.left =	fixedX==-1 ? ctl.offsetLeft	+ leftpos :	fixedX
				crossobj.top = fixedY==-1 ?	ctl.offsetTop +	toppos + ctl.offsetHeight +	2 :	fixedY
			*/
			//Setting left and top of the calendar in a popUp window. Added by D.T.
			crossobj.left = fixedX==-1 ? leftpos : fixedX;
			crossobj.top = fixedY==-1 ?	toppos : fixedY;
			
			
			//added by BS
			var eDocBody = document.body;
			var nWindowLeftEdge = eDocBody.scrollLeft;
			var nWindowTopEdge  = eDocBody.scrollTop;
			var nLeftPos = ( event.pageX || event.x + nWindowLeftEdge );
			var nTopPos  = ( event.pageY || event.y + nWindowTopEdge );
			
			var nMinSpace = 5;
			var nWindowWidth    = ( window.innerWidth  != null ) ? window.innerWidth  : eDocBody.clientWidth;
			var nWindowHeight   = ( window.innerHeight != null ) ? window.innerHeight : eDocBody.clientHeight;
			var nWindowRightEdge  = ( nWindowLeftEdge + nWindowWidth ) - nMinSpace;
			var nWindowBottomEdge = ( nWindowTopEdge + nWindowHeight ) - nMinSpace;
			var nElementRightEdge = nLeftPos + 270;
			var nElementBottomEdge = nTopPos + 215;

			if( nElementRightEdge > nWindowRightEdge ) {
				nLeftPos -= ( nElementRightEdge - nWindowRightEdge );
				nLeftPos = Math.max( nMinSpace, nLeftPos );
			}

			if( nElementBottomEdge > nWindowBottomEdge ){
				nTopPos -= ( nElementBottomEdge - nWindowBottomEdge );
				nTopPos = Math.max( nMinSpace, nTopPos );
			}
			
			crossobj.left = nLeftPos + "px";
			crossobj.top = nTopPos + "px";
			
			if (ie) {
				crossobj.top = event.y + "px";
			}
			
			//end of add by BS
			
			
			shimobj.left = crossobj.left;
			shimobj.top = crossobj.top;
			shimobj.width = 270;
			shimobj.height = 215;

			constructCalendar (1, monthSelected, yearSelected);
			crossobj.visibility=(dom||ie)? "visible" : "show"
			shimobj.visibility=(dom||ie)? "visible" : "show"
		}
		else
		{
			hideCalendar()
			if (ctlNow!=ctl) {popUpCalendarInit(ctl, ctl2, event)}
		}
		ctlNow = ctl
	}
}

function popUpCalendar (event, txtfield, txtfield2, txtfield3) {
	
	if (txtfield2 != null) {
		if (txtfield3 == null) {
			alert ("Invalid date control field passed in.");
			return false;
		}
		txtfields = new Array();
		txtfields[txtfields.length] = txtfield;
		txtfields[txtfields.length] = txtfield2;
		txtfields[txtfields.length] = txtfield3;
		popUpCalendarInit(this, txtfields, event);
	}
	else {
		popUpCalendarInit(this, txtfield, event);
	}

}

function setPUCalDateFormate (format) {
	dateFormat = format;
}