一个日历输入空间的程序，我改的，加上了小时、分钟的输入

calendar.js

function getNowDate()
{
var nn=new Date();
year1=nn.getYear();
mon1=nn.getMonth()+1;
date1=nn.getDate();
var monstr1;
var datestr1
if(mon1<10)
monstr1="0"+mon1;
else
monstr1=""+mon1;

if(date1<10)
datestr1="0"+date1;
else
datestr1=""+date1;
return year1+"-"+monstr1+"-"+datestr1;
}
function getlastweekDate()
{
var nn=new Date();
year1=nn.getYear();
mon1=nn.getMonth()+1;
date1=nn.getDate();

var mm=new Date(year1,mon1-1,date1);
var tmp1=new Date(2000,1,1);
var tmp2=new Date(2000,1,15);
var ne=tmp2-tmp1;
var mm2=new Date();
mm2.setTime(mm.getTime()-ne);

year2=mm2.getYear();
mon2=mm2.getMonth()+1;
date2=mm2.getDate();

if(mon2<10)
monstr2="0"+mon2;
else
monstr2=""+mon2;

if(date2<10)
datestr2="0"+date2;
else
datestr2=""+date2;

return year2+"-"+monstr2+"-"+datestr2;
}

var gdCtrl = new Object();
var goSelectTag = new Array();
var gcGray = "#808080";
//var gcToggle = "#FB8664";
var gcToggle = "#7777ff";
//var gcBG = "#e5e6ec";
var gcBG = "#ffffff";
var previousObject = null;

var gdCurDate = new Date();
var giYear = gdCurDate.getFullYear();
var giMonth = gdCurDate.getMonth()+1;
var giDay = gdCurDate.getDate();
var giHour="00";
var giMinute="00";

function fSetDate(iYear, iMonth, iDay,iHour,iMinute){
VicPopCal.style.visibility = "hidden";
if ((iYear == 0) && (iMonth == 0) && (iDay == 0)){
gdCtrl.value = "";
}else{
iMonth = iMonth + 100 + "";
iMonth = iMonth.substring(1);
iDay = iDay + 100 + "";
iDay = iDay.substring(1);
iHour = iHour + 100 + "";
iHour = iHour.substring(1);
iMinute = iMinute + 100 + "";
iMinute = iMinute.substring(1);

if(gdCtrl.tagName == "INPUT"){
gdCtrl.value = iYear+"-"+iMonth+"-"+iDay+" "+iHour+":"+iMinute;
}else{
gdCtrl.innerText = iYear+"-"+iMonth+"-"+iDay+" "+iHour+":"+iMinute;
}
}

for (i in goSelectTag)
goSelectTag[i].style.visibility = "visible";
goSelectTag.length = 0;

window.returnValue=gdCtrl.value;
//window.close();
//qhk add
if (yearNameObject!=null && monthNameObject!=null && dateNameObject!=null)
{
if (gdCtrl.value=="")
{
yearNameObject.value="";
monthNameObject.value="";
dateNameObject.value="";
}
else
{
yearNameObject.value=gdCtrl.value.substring(0,4);
monthNameObject.value=gdCtrl.value.substring(5,7);
dateNameObject.value=gdCtrl.value.substring(8,10);
}
yearNameObject=null;
monthNameObject=null;
dateNameObject=null;
}
}

function HiddenDiv()
{
var i;
VicPopCal.style.visibility = "hidden";
// Masked by Guozhong Zhang/Precom
for (i in goSelectTag)
goSelectTag[i].style.visibility = "visible";
goSelectTag.length = 0;

}
function fSetSelected(aCell){
var iOffset = 0;
var iYear = parseInt(tbSelYear.value);
var iMonth = parseInt(tbSelMonth.value);
var iHour = parseInt(tbSelHour.value);
var iMinute = parseInt(tbSelMinute.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,iHour,iMinute);
}

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, iCellHeight, sDateTextSize) {
var WeekDay = new Array("日","一","二","三","四","五","六");
var styleTD = " bgcolor='"+gcBG+"' bordercolor='"+gcBG+"' valign='middle' align='center' height='"+iCellHeight+"' style='font:arial "+sDateTextSize+";"; //Coded by Liming Weng(Victor Won) email:victorwon@sina.com

with (document) {
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' size=2> </font>");
write("</td>");
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 fToggleTags(){
with (document.all.tags("SELECT")){
for (i=0; i<length; i++)
if ((item(i).Victor!="Won")&&fTagInBound(item(i))){
item(i).style.visibility = "hidden";
goSelectTag[goSelectTag.length] = item(i);
}
}
}

function fTagInBound(aTag){
with (VicPopCal.style){
var l = parseInt(left);
var t = parseInt(top);
var r = l+parseInt(width);
var b = t+parseInt(height);
var ptLT = fGetXY(aTag);
return !((ptLT.x>r)||(ptLT.x+aTag.offsetWidth<l)||(ptLT.y>b)||(ptLT.y+aTag.offsetHeight<t));
}
}

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;
}

// Main: 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.
// i.e.: <input type="text" name="dc" style="text-align:center" readonly><INPUT type="button" value="V" onclick="fPopCalendar(dc,dc);return false">
function fPopCalendar(popCtrl, dateCtrl,strDate){
if (popCtrl == previousObject){
if (VicPopCal.style.visibility == "visible"){
HiddenDiv();
return true;
}

}
previousObject = popCtrl;
gdCtrl = dateCtrl;
fInitialDate(strDate);
fSetYearMon(giYear, giMonth);
var point = fGetXY(popCtrl);
with (VicPopCal.style) {
left = point.x;
top = point.y+popCtrl.offsetHeight;
width = VicPopCal.offsetWidth;
// Added by Danian Zhang/SUI
//width = 210;
// Modified by Guozhong Zhang/Precom
width = 295;
height = VicPopCal.offsetHeight;
//Cover the Object under it
fToggleTags(point);
visibility = 'visible';
}
}
//已经使用三个input(或select)项作为日期输入的程序，不想进行action修改，可调用以下函数，将日期作为隐藏域
var yearNameObject;
var monthNameObject;
var dateNameObject;
function newfPopCalendar(popCtrl,dateCtrl,yearName,monthName,dateName,strDate)
{
fPopCalendar(popCtrl,dateCtrl,strDate);
if (document.all.item(yearName).length==null)
{
yearNameObject=document.all.item(yearName);
monthNameObject=document.all.item(monthName);
dateNameObject=document.all.item(dateName);
}
else
{
yearNameObject=document.all.item(yearName)[document.all.item(yearName).length-1];
monthNameObject=document.all.item(monthName)[document.all.item(monthName).length-1];
dateNameObject=document.all.item(dateName)[document.all.item(dateName).length-1];
}
}
//qhk --end
// Added by Danian Zhang/SUI
function fInitialDate(strDate){
if( strDate == null || strDate.length != 10 )
return false;

var sYear = strDate.substring(0,4);
var sMonth = strDate.substring(5,7);
var sDay = strDate.substring(8,10);

if( sMonth.charAt(0) == '0' ) { sMonth = sMonth.substring(1,2); }
if( sDay.charAt(0) == '0' ) { sDay = sDay.substring(1,2); }

var nYear = parseInt(sYear );
var nMonth = parseInt(sMonth);
var nDay = parseInt(sDay );

if ( isNaN(nYear ) ) return false;
if ( isNaN(nMonth) ) return false;
if ( isNaN(nDay ) ) return false;

var arrMon = new Array(12);
arrMon[ 0] = 31; arrMon[ 1] = nYear % 4 == 0 ? 29:28;
arrMon[ 2] = 31; arrMon[ 3] = 30;
arrMon[ 4] = 31; arrMon[ 5] = 30;
arrMon[ 6] = 31; arrMon[ 7] = 31;
arrMon[ 8] = 30; arrMon[ 9] = 31;
arrMon[10] = 30; arrMon[11] = 31;

if ( nYear < 1900 || nYear > 2100 ) return false;
if ( nMonth < 1 || nMonth > 12 ) return false;
if ( nDay < 1 || nDay > arrMon[nMonth - 1] ) return false;

giYear = nYear;
giMonth = nMonth;
giDay = nDay;
return true;
}

var gMonths = new Array("一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月");

with (document) {
// Modified by Guozhong Zhang/Precom
//write("<Div id='VicPopCal' style='OVERFLOW:hidden;POSITION:absolute;VISIBILITY:hidden;border:2px ridge;z-index:100;'>");
write("<Div id='VicPopCal' style='OVERFLOW:hidden;POSITION:absolute;VISIBILITY:hidden;border:2px ridge;z-index:100;'>");
write("<table border='0' bgcolor='#cccccc'>");
write("<TR>");
write("<td valign='middle' align='center'><input type='button' name='PrevMonth' value='<' style='height:20;width:20;FONT:bold' onClick='fPrevMonth()'>");
write("<SELECT name='tbSelYear' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won'>");
// Modified by Guozhong Zhang/Precom
//for(i=1900;i<2015;i++)
for(i=2000;i<2015;i++)
write("<OPTION value='"+i+"'>"+i+" 年</OPTION>");
write("</SELECT>");
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("<input type='button' name='PrevMonth' value='>' style='height:20;width:20;FONT:bold' onclick='fNextMonth()'>");
write("</td>");
write("</TR><TR>");

write("<TD align='center'>");
write("<TABLE width='100%'><TR>");
var WeekDay2 = new Array("日","一","二","三","四","五","六");
for(i=0; i<7; i++){
write("<td color:#000000' style='font:bold arial'>");
// Added by Guozhong Zhang/Precom
write("<font size=2>");
write( WeekDay2[i]);
// Added by Guozhong Zhang/Precom
write("</font>");
write("</td>");
}
write("</tr></table>");
write("</TD></TR>");

write("<td align='center'>");
// Modified by Guozhong Zhang/Precom
//write("<DIV style='background-color:teal'><table width='100%' border='0'>");
write("<DIV style='background-color:white'><table width='100%' border='0'>");
fDrawCal(giYear, giMonth, 18, '12');
write("</table></DIV>");
write("</td>");
write("</TR><TR><TD align='center'>");
write("<TABLE width='100%'><TR><TD align='center'>");
write("<B style='cursor:hand' onclick='fSetDate(0,0,0,0,0)' onMouseOver='this.style.color=gcToggle' onMouseOut='this.style.color=0'><font size=2>清空</font></B>");
write("</td><td align='center'>");
write("<B style='cursor:hand' onclick='fSetDate(giYear,giMonth,giDay,0,0)' onMouseOver='this.style.color=gcToggle' onMouseOut='this.style.color=0'><font size=2>今天: "+giYear+"-"+giMonth+"-"+giDay+"</font></B>");
write("</td></tr></table>");
write("</TD>");

write("<TD style='color:gcToggle' width='80px'><span style='top:50;position:absolute;font-size:12px' width='80px'>");
var gHour = new Array("00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23");
write(" <select name='tbSelHour' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won'>");
for (i=0; i<24; i++)
write("<option value='"+gHour[i]+"'>"+gHour[i]+"</option>");
write("</select>小时<br><br><br>");

var gMinute = new Array("00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","44","45","46","47","48","49","50","51","52","54","55","56","57","58","59");
write(" <select name='tbSelMinute' onChange='fUpdateCal(tbSelYear.value, tbSelMonth.value)' Victor='Won' style='width:40px'>");
for (i=0; i<59; i++)
write("<option value='"+gMinute[i]+"'>"+gMinute[i]+"</option>");
write("</select>分钟");

write("</span></TD>");
write("</TR>");

write("</TABLE></Div>");
}

test.htm

<html>
<head>
<title>test</title>
<script language="javascript" src="calendar.js"></script>
</head>
<body>
<form action="testc.jsp" name="form1">
<p>新闻日期：
<input type="text" name="news_date" readonly size="20" onClick="fPopCalendar(news_date,news_date);return false">
<input type="submit" value="tijiao">
</form>
</body>

</html>

testc.jsp

<%@ page language="java" %>
<%@ page import="java.util.*" %>
<%
String datetime=request.getParameter("news_date");
out.println(datetime);
%>

function getNowDate()
{
var nn=new Date();
year1=nn.getYear();
mon1=nn.getMonth()+1;
date1=nn.getDate();
var monstr1;
var datestr1
if(mon1<10)
monstr1="0"+mon1;
else
monstr1=""+mon1;

if(date1<10)
datestr1="0"+date1;
else
datestr1=""+date1;
return year1+"-"+monstr1+"-"+datestr1;
}
function getlastweekDate()
{
var nn=new Date();
year1=nn.getYear();
mon1=nn.getMonth()+1;
date1=nn.getDate();

var mm=new Date(year1,mon1-1,date1);
var tmp1=new Date(2000,1,1);
var tmp2=new Date(2000,1,15);
var ne=tmp2-tmp1;
var mm2=new Date();
mm2.setTime(mm.getTime()-ne);

year2=mm2.getYear();
mon2=mm2.getMonth()+1;
date2=mm2.getDate();

if(mon2<10)
monstr2="0"+mon2;
else
monstr2=""+mon2;

if(date2<10)
datestr2="0"+date2;
else
datestr2=""+date2;

return year2+"-"+monstr2+"-"+datestr2;
}

var gdCtrl = new Object();
var goSelectTag = new Array();
var gcGray = "#808080";
//var gcToggle = "#FB8664";
var gcToggle = "#7777ff";
//var gcBG = "#e5e6ec&

# lq 发表于2004-12-17 09:58:00 IP: 210.77.176.*
function getNowDate()
{
var nn=new Date();
year1=nn.getYear();
mon1=nn.getMonth()+1;
date1=nn.getDate();
var monstr1;
var datestr1
if(mon1<10)
monstr1="0"+mon1;
else
monstr1=""+mon1;

if(date1<10)
datestr1="0"+date1;
else
datestr1=""+date1;
return year1+"-"+monstr1+"-"+datestr1;
}
function getlastweekDate()
{
var nn=new Date();
year1=nn.getYear();
mon1=nn.getMonth()+1;
date1=nn.getDate();

var mm=new Date(year1,mon1-1,date1);
var tmp1=new Date(2000,1,1);
var tmp2=new Date(2000,1,15);
var ne=tmp2-tmp1;
var mm2=new Date();
mm2.setTime(mm.getTime()-ne);

year2=mm2.getYear();
mon2=mm2.getMonth()+1;
date2=mm2.getDate();

if(mon2<10)
monstr2="0"+mon2;
else
monstr2=""+mon2;

if(date2<10)
datestr2="0"+date2;
else
datestr2=""+date2;

return year2+"-"+monstr2+"-"+datestr2;
}

var gdCtrl = new Object();
var goSelectTag = new Array();
var gcGray = "#808080";
//var gcToggle = "#FB8664";
var gcToggle = "#7777ff";
//var gcBG = "#e5e6ec&