JavaScript:变色日历


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JavaScript:变色日历
来源:本文出自: 作者: Liming Weng (2001-06-27 17:04:00)

加上下面这段源代码在与之间： <script language="JScript"> <!-- Begin //place these scripts within BODY tag if you are using IE 4.0 or below. //************************************************************************** // Release date: 2000.5.9 // Anyone may modify it to satify his needs, but please leave this comment ahead. //************************************************************************ var gdCtrl = new Object(); var gcGray = "#808080"; var gcToggle = "#ffff00"; var gcBG = "#cccccc"; var gdCurDate = new Date(); var giYear = gdCurDate.getFullYear(); var giMonth = gdCurDate.getMonth()+1; var giDay = gdCurDate.getDate(); var VicPopCal = new Object(); //************************************************************************ // Param: popCtrl is the widget beyond which you want this calendar to appear; // dateCtrl is the widget into which you want to put the selected date; // popCal is the widget to display the calendar; // i.e.: <input type="text" name="dc" style="text-align:center" readonly><INPUT type="button" value="V" onclick="fPopCalendar(dc,dc,popCal);return false"> //************************************************************************** function fPopCalendar(popCtrl, dateCtrl, popCal){ parent.event.cancelBubble=true; VicPopCal = popCal; gdCtrl = dateCtrl; fSetYearMon(giYear, giMonth); var point = fGetXY(popCtrl); with (VicPopCal.style) { left = point.x; top = point.y+popCtrl.offsetHeight+1; visibility = 'visible'; } VicPopCal.focus(); // in order to make compatible with IE4.x , here I cut two line below off. // VicPopCal.all("popFrame").width=document.all("popTable").offsetWidth; // VicPopCal.all("popFrame").height=document.all("popTable").offsetHeight; // if u only target on IE5.x, uncommented them and delete the width&height prop in <IFrame> tag // thus you will find the 3rd para in fDrawCal() now works perfectly. } function fSetDate(iYear, iMonth, iDay){ gdCtrl.value = iMonth+"-"+iDay+"-"+iYear; //Here, you could modify the locale as you need !!!! VicPopCal.style.visibility = "hidden"; } function fSetSelected(aCell){ var iOffset = 0; var iYear = parseInt(tbSelYear.value); var iMonth = parseInt(tbSelMonth.value); aCell.bgColor = gcBG; with (aCell.children["cellText"]){ var iDay = parseInt(innerText); if (color==gcGray) iOffset = (Victor<10)?-1:1; iMonth += iOffset; if (iMonth<1) { iYear--; iMonth = 12; }else if (iMonth>12){ iYear++; iMonth = 1; } } fSetDate(iYear, iMonth, iDay); } function Point(iX, iY){ this.x = iX; this.y = iY; } function fBuildCal(iYear, iMonth) { var aMonth=new Array(); for(i=1;i<7;i++) aMonth[i]=new Array(i); var dCalDate=new Date(iYear, iMonth-1, 1); var iDayOfFirst=dCalDate.getDay(); var iDaysInMonth=new Date(iYear, iMonth, 0).getDate(); var iOffsetLast=new Date(iYear, iMonth-1, 0).getDate()-iDayOfFirst+1; var iDate = 1; var iNext = 1; for (d = 0; d < 7; d++) aMonth[1][d] = (d<iDayOfFirst)?-(iOffsetLast+d):iDate++; for (w = 2; w < 7; w++) for (d = 0; d < 7; d++) aMonth[w][d] = (iDate<=iDaysInMonth)?iDate++:-(iNext++); return aMonth; } function fDrawCal(iYear, iMonth, iCellWidth, iDateTextSize) { var WeekDay = new Array("Su","Mo","Tu","We","Th","Fr","Sa"); var styleTD = " bgcolor='"+gcBG+"' width='"+iCellWidth+"' bordercolor='"+gcBG+"' valign='middle' align='center' style='font:bold "+iDateTextSize+" Courier;"; //Coded by Liming Weng(Victor Won) email:victorwon@netease.com with (document) { write("<tr>"); for(i=0; i<7; i++) write("<td "+styleTD+"color:#990099' >" + WeekDay[i] + "</td>"); write("</tr>"); for (w = 1; w < 7; w++) { write("<tr>"); for (d = 0; d < 7; d++) { write("<td id=calCell "+styleTD+"cursor:hand;' onMouseOver='this.bgColor=gcToggle' onMouseOut='this.bgColor=gcBG' onclick='fSetSelected(this)'>"); write("<font id=cellText Victor='Liming Weng'> </font>"); write("</td>") } write("</tr>"); } } } function fUpdateCal(iYear, iMonth) { myMonth = fBuildCal(iYear, iMonth); var i = 0; for (w = 0; w < 6; w++) for (d = 0; d < 7; d++) with (cellText[(7*w)+d]) { Victor = i++; if (myMonth[w+1][d]<0) { color = gcGray; innerText = -myMonth[w+1][d]; }else{ color = ((d==0)\|\|(d==6))?"red":"black"; innerText = myMonth[w+1][d]; } } } function fSetYearMon(iYear, iMon){ tbSelMonth.options[iMon-1].selected = true; for (i = 0; i < tbSelYear.length; i++) if (tbSelYear.options[i].value == iYear) tbSelYear.options[i].selected = true; fUpdateCal(iYear, iMon); } function fPrevMonth(){ var iMon = tbSelMonth.value; var iYear = tbSelYear.value; if (--iMon<1) { iMon = 12; iYear--; } fSetYearMon(iYear, iMon); } function fNextMonth(){ var iMon = tbSelMonth.value; var iYear = tbSelYear.value; if (++iMon>12) { iMon = 1; iYear++; } fSetYearMon(iYear, iMon); } function fGetXY(aTag){ var oTmp = aTag; var pt = new Point(0,0); do { pt.x += oTmp.offsetLeft; pt.y += oTmp.offsetTop; oTmp = oTmp.offsetParent; } while(oTmp.tagName!="BODY"); return pt; } var gMonths = new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"); with (document) { write("<table id='popTable' border='0' bgcolor='#6699cc'>"); write("<TR>"); write("<td valign='middle' align='center'><input type='button' name='PrevMonth' value='<' style='height:20;width:20;FONT:16 Fixedsys' onClick='fPrevMonth()'>"); write(" <select name='tbSelMonth' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won'>"); for (i=0; i<12; i++) write("<option value='"+(i+1)+"'>"+gMonths[i]+"</option>"); write("</SELECT>"); write(" <SELECT name='tbSelYear' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won'>"); for(i=1990;i<2015;i++) write("<OPTION value='"+i+"'>"+i+"</OPTION>"); write("</SELECT>"); write(" <input type='button' name='PrevMonth' value='>' style='height:20;width:20;FONT:16 Fixedsys' onclick='fNextMonth()'>"); write("</td>"); write("</TR><TR>"); write("<td align='center'>"); write("<DIV style='background-color:teal;'><table width='100%' border='0' cellpadding='2'>"); fDrawCal(giYear, giMonth, 19, 12); write("</table></DIV>"); write("</td>"); write("</TR><TR><TD align='center'>"); write("<font style='cursor:hand;font:12 Fixedsys' onclick='fSetDate(giYear,giMonth,giDay)' onMouseOver='this.style.color=gcToggle' onMouseOut='this.style.color=0'>Today: "+gMonths[giMonth-1]+" "+giDay+", "+giYear+"</font>"); write("</TD></TR>");write("</TD></TR>"); write("</TABLE>"); } // End -- Coded by Liming Weng, email: victorwon@netease.com --> </script> (http://www.fanqiang.com)

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