JavaScript日期控件01（日期选择器）

2019-04-15 17:53发布

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data/attach/1904/pnwu969y6y1n87ldj0o5dt4rkwx3h5qm.jpg PopupCalendar.htm页面显示效果如下：

[img]http://fantasyyong840205.iteye.com/upload/picture/pic/8128/3a23e497-53f7-3a80-929f-0059067fe2e1.jpg [/img]















　　　






　　　




PopupCalendar.js文件：

//★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★
//★ ★
//★ 日期控件 Version 1.0 ★
//★ ★
//★ Code by Chris.J(黄嘉隆) ★
//★ ★
//★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★

function PopupCalendar(InstanceName)
{
///Global Tag
this.instanceName=InstanceName;
///Properties
this.separator="-"
this.oBtnTodayTitle="Today"
this.oBtnCancelTitle="Cancel"
this.weekDaySting=new Array("S","M","T","W","T","F","S");
this.monthSting=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
this.Width=200;
this.currDate=new Date();
this.today=new Date();
this.startYear=1970;
this.endYear=2099;
///Css
this.normalfontColor="#666666";
this.selectedfontColor="red";
this.divBorderCss="1px solid #BCD0DE";
this.titleTableBgColor="#98B8CD";
this.tableBorderColor="#CCCCCC"
///Method
this.Init=CalendarInit;
this.Fill=CalendarFill;
this.Refresh=CalendarRefresh;
this.Restore=CalendarRestore;
///HTMLObject
this.oTaget=null;
this.oPreviousCell=null;
this.sDIVID=InstanceName+"_Div";
this.sTABLEID=InstanceName+"_Table";
this.sMONTHID=InstanceName+"_Month";
this.sYEARID=InstanceName+"_Year";
this.sTODAYBTNID=InstanceName+"_TODAYBTN";

}
function CalendarInit() ///Create panel
{
var sMonth,sYear
sMonth=this.currDate.getMonth();
sYear=this.currDate.getYear();
htmlAll="";
document.write(htmlAll);
this.Fill();
}
function CalendarFill() ///
{
var sMonth,sYear,sWeekDay,sToday,oTable,currRow,MaxDay,iDaySn,sIndex,rowIndex,cellIndex,oSelectMonth,oSelectYear
sMonth=this.currDate.getMonth();
sYear=this.currDate.getYear();
sWeekDay=(new Date(sYear,sMonth,1)).getDay();
sToday=this.currDate.getDate();
iDaySn=1
oTable=document.all[this.sTABLEID];
currRow=oTable.rows[1];
MaxDay=CalendarGetMaxDay(sYear,sMonth);

oSelectMonth=document.all[this.sMONTHID]
oSelectMonth.selectedIndex=sMonth;
oSelectYear=document.all[this.sYEARID]
for(i=0;i {
if(parseInt(oSelectYear.options[i].value)==sYear)oSelectYear.selectedIndex=i;
}
////
for(rowIndex=1;rowIndex<=6;rowIndex++)
{
if(iDaySn>MaxDay)break;
currRow = oTable.rows[rowIndex];
cellIndex = 0;
if(rowIndex==1)cellIndex = sWeekDay;
for(;cellIndex {
if(iDaySn==sToday)
{
currRow.cells[cellIndex].innerHTML=""+iDaySn+"";
this.oPreviousCell=currRow.cells[cellIndex];
}
else
{
currRow.cells[cellIndex].innerHTML=iDaySn;
currRow.cells[cellIndex].style.color=this.normalfontColor;
}
CalendarCellSetCss(0,currRow.cells[cellIndex]);
iDaySn++;
if(iDaySn>MaxDay)break;
}
}
}
function CalendarRestore() /// Clear Data
{
var i,j,oTable
oTable=document.all[this.sTABLEID]
for(i=1;i {
for(j=0;j {
CalendarCellSetCss(0,oTable.rows[i].cells[j]);
oTable.rows[i].cells[j].innerHTML=" ";
}
}
}
function CalendarRefresh(newDate) ///
{
this.currDate=newDate;
this.Restore();
this.Fill();
}
function CalendarCellsMsOver(oInstance) /// Cell MouseOver
{
var myCell = event.srcElement;
CalendarCellSetCss(0,oInstance.oPreviousCell);
if(myCell)
{
CalendarCellSetCss(1,myCell);
oInstance.oPreviousCell=myCell;
}
}
function CalendarCellsMsOut(oInstance) ////// Cell MouseOut
{
var myCell = event.srcElement;
CalendarCellSetCss(0,myCell);
}
function CalendarYearChange(oInstance) /// Year Change
{
var sDay,sMonth,sYear,newDate
sDay=oInstance.currDate.getDate();
sMonth=oInstance.currDate.getMonth();
sYear=document.all[oInstance.sYEARID].value
newDate=new Date(sYear,sMonth,sDay);
oInstance.Refresh(newDate);
}
function CalendarMonthChange(oInstance) /// Month Change
{
var sDay,sMonth,sYear,newDate
sDay=oInstance.currDate.getDate();
sMonth=document.all[oInstance.sMONTHID].value
sYear=oInstance.currDate.getYear();
newDate=new Date(sYear,sMonth,sDay);
oInstance.Refresh(newDate);
}
function CalendarCellsClick(oCell,oInstance)
{
var sDay,sMonth,sYear,newDate
sYear=oInstance.currDate.getFullYear();
sMonth=oInstance.currDate.getMonth();
sDay=oInstance.currDate.getDate();
if(oCell.innerText!=" ")
{
sDay=parseInt(oCell.innerText);
if(sDay!=oInstance.currDate.getDate())
{
newDate=new Date(sYear,sMonth,sDay);
oInstance.Refresh(newDate);
}
}
sDateString=sYear+oInstance.separator+CalendarDblNum(sMonth+1)+oInstance.separator+CalendarDblNum(sDay); ///return sDateString
if(oInstance.oTaget.tagName.toLowerCase()=="input")oInstance.oTaget.value = sDateString;
CalendarCancel(oInstance);
return sDateString;
}
function CalendarTodayClick(oInstance) /// "Today" button Change
{
oInstance.Refresh(new Date());
}
function getDateString(oInputSrc,oInstance)
{
if(oInputSrc&&oInstance)
{
var CalendarDiv=document.all[oInstance.sDIVID];
oInstance.oTaget=oInputSrc;
CalendarDiv.style.pixelLeft=CalendargetPos(oInputSrc,"Left");
CalendarDiv.style.pixelTop=CalendargetPos(oInputSrc,"Top") + oInputSrc.offsetHeight;
CalendarDiv.style.display=(CalendarDiv.style.display=="none")?"":"none";
}
}
function CalendarCellSetCss(sMode,oCell) /// Set Cell Css
{
// sMode
// 0: OnMouserOut 1: OnMouseOver
if(sMode)
{
oCell.style.border="1px solid #5589AA";
oCell.style.backgroundColor="#BCD0DE";
}
else
{
oCell.style.border="1px solid #FFFFFF";
oCell.style.backgroundColor="#FFFFFF";
}
}
function CalendarGetMaxDay(nowYear,nowMonth) /// Get MaxDay of current month
{
var nextMonth,nextYear,currDate,nextDate,theMaxDay
nextMonth=nowMonth+1;
if(nextMonth>11)
{
nextYear=nowYear+1;
nextMonth=0;
}
else
{
nextYear=nowYear;
}
currDate=new Date(nowYear,nowMonth,1);
nextDate=new Date(nextYear,nextMonth,1);
theMaxDay=(nextDate-currDate)/(24*60*60*1000);
return theMaxDay;
}
function CalendargetPos(el,ePro) /// Get Absolute Position
{
var ePos=0;
while(el!=null)
{
ePos+=el["offset"+ePro];
el=el.offsetParent;
}
return ePos;
}
function CalendarDblNum(num)
{
if(num < 10)
return "0"+num;
else
return num;
}
function CalendarCancel(oInstance) ///Cancel
{
var CalendarDiv=document.all[oInstance.sDIVID];
CalendarDiv.style.display="none";
}

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