日期控件-控件新闻-慧都网

日期控件

翻译|其它|编辑：郝浩|2005-06-07 10:13:00.000|阅读 1899 次

概述：

程序代码如下所示：

<html>
<head>
<title>日期选择  </title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<script>
var gdCtrl = new Object();
var goSelectTag = new Array();
var gcGray = "#808080";
var gcToggle = "#ffff00";
var gcBG = "#99CCFF";
var previousObject = null;

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

var gCalMode = "";
var gCalDefDate = "";

var CAL_MODE_NOBLANK = "2";

N = (document.all) ? 0 : 1;

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);
gdCtrl.value = iYear+"-"+iMonth+"-"+iDay;
}

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

if(N){
// if(typeof(opener.winPopupWindow.args) == "")
// alert(opener.winPopupWindow.args.value);
if(opener.winPopupWindow.args.value ){
opener.winPopupWindow.returnedValue = gdCtrl.value;
opener.winPopupWindow.args.value = gdCtrl.value;
}else if(opener.winPopupWindow.args.value == null ||
opener.winPopupWindow.args.value == "" ){
opener.winPopupWindow.returnedValue = gdCtrl.value;
opener.winPopupWindow.args.value = gdCtrl.value;
}else{
opener.winPopupWindow.returnedValue = gdCtrl.value;
}
if(opener.winPopupWindow.returnFunc) opener.winPopupWindow.returnFunc();
window.close();
}else{
   window.returnValue=gdCtrl.value;
   window.close();
   }
}

function fGetDate(dt)
{
var ipYear = dt.getFullYear();
var ipMonth = dt.getMonth()+1;
fSetYearMon(ipYear, ipMonth);
}

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;
if(N){
tbSelYear = document.getElementById("tbSelYear");
tbSelMonth = document.getElementById("tbSelMonth");
var iYear = parseInt(tbSelYear.value);
var iMonth = parseInt(tbSelMonth.value);
aCell.bgColor = gcBG;
fontObj = aCell.getElementsByTagName("font");
var iDay = parseInt(fontObj[0].childNodes[0].nodeValue);
// alert(fontObj[0].color);
/*** below temp patch by maxiang ***/
if( fontObj[0].color == gcGray ){
iOffset = (iDay < 15 )?1:-1;
}
/*** above temp patch by maxiang ***/

iMonth += iOffset;
if (iMonth<1) {
iYear--;
iMonth = 12;
}else if (iMonth>12){
iYear++;
iMonth = 1;
}
   }else{
    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;

/*** below temp patch by maxiang ***/
if( color == gcGray ){
iOffset = (iDay < 15 )?1:-1;
}
/*** above temp patch by maxiang ***/

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-size:12px; ";

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 name='cellText'><b> </b></font>");
write("</td>")
     }
     write("</tr>");
    }
   }
}

function fUpdateCal(iYear, iMonth) {
if(N){
cellText = document.getElementsByName("cellText");
// alert(cellText);
myMonth = fBuildCal(iYear, iMonth);
var i = 0;
for (w = 0; w < 6; w++){
for (d = 0; d < 7; d++){
var ind = (7*w) + d;
Victor = i++;
if (myMonth[w+1][d]<0) {
cellText[ind].color = gcGray;
cellText[ind].innerHTML = -myMonth[w+1][d];
}else{
if( d == 0 ){
cellText[ind].color = "red";
}else if( d == 6 ){
cellText[ind].color = "blue";
    }else{
    cellText[ind].color = "black";
      }
    // End of above maxiang
    cellText[ind].innerHTML = myMonth[w+1][d];
     }
   }
}
}else{
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{
// Modified by maxiang for we need
// Saturday displayed in blue font color.
//color = ((d==0)||(d==6))?"red":"black";
if( d == 0 ){
   color = "red";
   }else if( d == 6 ){
   color = "blue";
   }else{
    color = "black";
   }
    // End of above maxiang
   innerText = myMonth[w+1][d];
     }
   }
}
}

function fSetYearMon(iYear, iMon){
if (N) {
var objSelMonth;
objSelMonth = document.getElementById("tbSelMonth");
objSelYear = document.getElementById("tbSelYear");
objSelMonth.options[iMon-1].selected = true;
for (i = 0; i < objSelYear.length; i++)
if (objSelYear.options[i].value == iYear)
    objSelYear.options[i].selected = true;
}else{
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(){
if(N){
   objSelMonth = document.getElementById("tbSelMonth");
   objSelYear = document.getElementById("tbSelYear");
   var iMon = objSelMonth.value;
   var iYear = objSelYear.value;
}else{
    var iMon = tbSelMonth.value;
    var iYear = tbSelYear.value;
}

if (--iMon<1) {
iMon = 12;
iYear--;
}

fSetYearMon(iYear, iMon);
}

function fNextMonth(){
if(N){
   objSelMonth = document.getElementById("tbSelMonth");
   objSelYear = document.getElementById("tbSelYear");
   var iMon = objSelMonth.value;
   var iYear = objSelYear.value;
}else{
   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, mode, defDate){
gCalMode = mode;
gCalDefDate = defDate;

if (popCtrl == previousObject){
   if (VicPopCal.style.visibility == "visible"){
    //HiddenDiv();
    return true;
   }

}
previousObject = popCtrl;
gdCtrl = dateCtrl;
fSetYearMon(giYear, giMonth);
if(N){
VicPopCal = document.getElementById("VicPopCal");
VicPopCal.style.visibility = 'visible';
return;
}
var point = fGetXY(popCtrl);

if( gCalMode == CAL_MODE_NOBLANK ){
   document.all.CAL_B_BLANK.style.visibility = "hidden";
   }else{
   document.all.CAL_B_BLANK.style.visibility = "visible";
}

with (VicPopCal.style) {
      left = point.x;
      top = point.y+popCtrl.offsetHeight;
      width = VicPopCal.offsetWidth;
      height = VicPopCal.offsetHeight;
      fToggleTags(point);
      visibility = 'visible';
    }
}

var gMonths = new Array("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月");

with (document) {
write("<Div id='VicPopCal' style='OVERFLOW:hidden;POSITION:absolute;VISIBILITY:hidden;border:0px ridge;width:100%;height:100%;top:0;left:0;z-index:100;overflow:hidden'>");
write("<table border='0' bgcolor='#3366CC'>");
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' id=tbSelYear onChange='fUpdateCal(document.getElementById(\"tbSelYear\").value, document.getElementById(\"tbSelMonth\").value)' Victor='Won'>");
for(i=1930;i<2011;i++)
write("<OPTION value='"+i+"'>"+i+"年</OPTION>");
write("</SELECT>");
write(" <select name='tbSelMonth' id='tbSelMonth' onChange='fUpdateCal(document.getElementById(\"tbSelYear\").value, document.getElementById(\"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("<DIV style='background-color:#000066'><table width='100%' border='0'>");
fDrawCal(giYear, giMonth, 8, '12');
write("</table></DIV>");
write("</td>");
write("</TR><TR><TD align='center'>");
write("<TABLE width='100%'><TR><TD align='center'>");
write("<B ID=\"CAL_B_BLANK\" style='color:"+gcBG+"; visibility:visible; cursor:hand; font-size:12px' onclick='fSetDate(0,0,0)' onMouseOver='this.style.color=gcToggle' onMouseOut='this.style.color=gcBG'>清空</B>");
write("</td><td algin='center'>");
write("<B style='color:"+gcBG+";cursor:hand; font-size:12px' onclick='fSetDate(giYear,giMonth,giDay)' onMouseOver='this.style.color=gcToggle' onMouseOut='this.style.color=gcBG'>选择: "+giYear+"/"+giMonth+"/"+giDay+"</B>");
write("</td></tr></table>");
write("</TD></TR>");
write("</TABLE></Div>");
}

function fload()
{
if(N)
{
var textObj = document.getElementById("txt1");
fPopCalendar(textObj, textObj);
}
else
{
   fPopCalendar(document.all.txt1, document.all.txt1);
   }
if(window.dialogArguments != null) fGetDate(window.dialogArguments);

document.onkeydown=fkeydown;

}

function fkeydown()
{
   if(event.keyCode==27 && !N){
   event.returnValue = null;
   window.returnValue = null;
   window.close();
}
}
</script>
</head>
<body onload="fload()" bgcolor='#3366CC'>
<input type="text" id="txt1" style="display:none" NAME="txt1">
</body>
</html>
　