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最近公司在做一个系统，要用一个时间选择控件，本来是用ASP。NET来做，但最后我就用JS来写
具体代码（部分）：
TIME.JS
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//请大家保证版本的完整性
function fTime(iHour,iSec,iMin)
{
return iHour+iSec+iMin;
}
//当前日期
//<input type="text" size="10" name="datBegin" value="<%=formatdatetime(dateandtime_start,2)%>" maxlength="10" readonly onclick="fPopCalendar(datBegin,datBegin);return false">日<%h_time(int(hour(dateandtime_start))),23,"datHourBegin"%>时<%h_time(int(minute(dateandtime_start))),59,"datMinuteBegin"%>分(日期格式:yyyy-mm-dd)
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;
}
//目标日期
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 gcBG = "#e5e6ec";
var previousObject = null;
var gdCurDate = new Date();
var giYear = gdCurDate.getFullYear();
var giMonth = gdCurDate.getMonth()+1;
var giDay = gdCurDate.getDate();
function fSetToday() //直接获取现在的时间
{
}
function fSetDate(iYear, iMonth, iDay){
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);
var t = "软件只做测试使用";
if(gdCtrl.tagName == "INPUT"){
gdCtrl.value = iYear+"-"+iMonth+"-"+iDay+" "+ t;
}else{
gdCtrl.innerText = iYear+"-"+iMonth+"-"+iDay+ " "+t;
}
}
for (i in goSelectTag)
goSelectTag[i].style.visibility = "visible";
goSelectTag.length = 0;
window.returnValue=gdCtrl.value;
//window.close();
}
function HiddenDiv()
{
var i;
VicPopCal.style.visibility = "hidden";
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);
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, 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:bold arial "+sDateTextSize+";"; //Coded by Hcy email:hcy110@263.net
with (document) {
write("<tr>");
for(i=0; i<7; i++){
write("<td "+styleTD+"color:maroon' >"+ 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='Hcy_Flag'> </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 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);
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