";
//draw weeks
strHTML += " ";
strHTML += "";
for ( i = 0; i < 7; i ++ )
strHTML += "| " + _g_dt_theWeeks[i] + " | ";
strHTML += " | ";
strHTML += "";
strHTML += "";
strHTML += "|
| ";
var curDay = new Date();
strHTML += "![](" + _g_dt_imgCurDay + ") 今天:" + curDay.getFullYear() + "-" + ((curDay.getMonth() < 9) ? "0" + (curDay.getMonth() + 1) : (curDay.getMonth() + 1)) + "-" + ((curDay.getDate() < 10) ? "0" + curDay.getDate() : curDay.getDate()) +" | ";
strHTML += " ";
window.frames("_dt_iframe_" + ctn).document.open();
window.frames("_dt_iframe_" + ctn).document.write(strHTML);
window.frames("_dt_iframe_" + ctn).document.close();
_dt_drawDTDays(ctn, year, month, day);
}
function _dt_showDTTable(ctn) {
var x,y;
//x = window.event.clientX - window.event.offsetX - 80;
//y = window.event.clientY - window.event.offsetY + 17;
ctrlTb = document.all("div_dtTable_" + ctn);
//定位div_dtTable_在屏幕上的坐标ctrlTb.style.left=x,ctrlTb.style.top=y
var e = window.event.srcElement;
var t = e.offsetTop, h = e.clientHeight, l = e.offsetLeft;
while (e = e.offsetParent){t += e.offsetTop; l += e.offsetLeft;}
var cw = ctrlTb.clientWidth, ch = ctrlTb.clientHeight;
var dw = document.body.clientWidth, dl = document.body.scrollLeft, dt = document.body.scrollTop;
if (document.body.clientHeight + dt - t - h >= ch) y = t + h ;
else y = (t - dt < ch) ? ( t + h ) : t - ch ;
if (dw + dl - l >= cw) x = l; else x = (dw >= cw) ? dw - cw + dl : dl;
x = x - 120;
y = y - 11;
//alert("x="+x+" y="+y);
/*
clWidth = window.document.body.clientWidth;
if ( clWidth < 200 ) {
x = 1;
} else if ( x + 200 + 1 > clWidth) {
x = clWidth - 200 - 1;
}
clHeight = window.document.body.clientHeight;
if (clHeight < 140) {
y = 1;
} else if ( y + 140 + 1 > clHeight){
y = clHeight - 140 - 1;
}
*/
if ( _g_dt_ShowingDTPicker != null ) {
if( ctn != _g_dt_ShowingDTPicker ) {
document.all("div_dtTable_" + _g_dt_ShowingDTPicker).innerHTML = "";
document.all("div_dtTable_" + _g_dt_ShowingDTPicker).style.visibility = "hidden";
}
}
//该日期控件在分层控件中
if(_checkINTab(ctrlTb)) {
//针对在分层控件中的日期控件
var _haveTabControl = false;
var _haveButtonPanel = false;
var _curTables = document.getElementsByTagName("TABLE");
for(var i = 0; i < _curTables.length; i++) {
if(_curTables[i].isTabControl != null && _curTables[i].isTabControl == true) {
_haveTabControl = true;
break;
}
}
if(document.getElementById("_ButtonPanel") != null) {
_haveButtonPanel = true;
}
if(_haveTabControl) {
if ( ctrlTb.style.visibility == "hidden") {
_dt_drawDTTable(ctn);
ctrlTb.style.visibility = "visible";
//alert(window.event.screenX);
//alert(window.event.screenY);
//x = window.event.screenX-window.event.clientX;// - 292;
x = x - 40;
y = window.event.screenY-window.event.clientY-64;// - 117;
if(_haveButtonPanel) {
//x = window.event.screenX - 312;
//y = window.event.screenY - 139;
}
//alert(x+":"+y);
ctrlTb.style.left = x + "px";
ctrlTb.style.top = y + "px";
_g_dt_ShowingDTPicker = ctn;
} else {
ctrlTb.innerHTML = "";
ctrlTb.style.visibility = "hidden";
_g_dt_ShowingDTPicker = null;
}
return true;
}
}
//普通页面中的日期控件
if ( ctrlTb.style.visibility == "hidden") {
_dt_drawDTTable(ctn);
ctrlTb.style.visibility = "visible";
ctrlTb.style.left = x + "px";
ctrlTb.style.top = y+7 + "px";
//alert("ctrlTb.style.left="+x+"px ctrlTb.style.top="+y+"px");
_g_dt_ShowingDTPicker = ctn;
} else {
ctrlTb.innerHTML = "";
ctrlTb.style.visibility = "hidden";
_g_dt_ShowingDTPicker = null;
}
}
//如果当前控件的父类中有"tabcontrol"，说明日期控件在分层控件中
function _checkINTab(obj) {
//循环
var i = 1;
var curObj = obj;
while(i < 25) {//循环十五次，如果当前控件的一个父类为"tabcontrol"，执行相应的定位方式
if(curObj.parentElement != null && curObj.parentElement.isTabControl == true) {
return true;
} else if(curObj.parentElement != null) {
curObj = curObj.parentElement;
} else if(curObj.parentElement == null) {
return false;
}
i++;
}
return false;
}
function _dt_closeDTTable(ctn) {
ctrlTb = document.all("div_dtTable_" + ctn);
ctrlTb.innerHTML = "";
ctrlTb.style.visibility = "hidden";
_g_dt_ShowingDTPicker = null;
}
function _dt_getDTYear(ctn) {
if ( document.all(ctn).value.length > 0 ) {
year = parseInt(document.all(ctn).value.substr(0, 4));
if ( !isNaN(year) )
return year;
}
return new Date().getYear();
}
function _dt_getDTMonth(ctn) {
var value = document.all(ctn).value;
if ( value.length > 0 ) {
pos = value.indexOf('-');
if ( pos > 0 ) {
month = parseInt(value.substr(pos+1, 2));
if(month == 0) {//如果month为"08"和"09",经过parseInt()返回的为0[此为javascript的BUG]
month = parseInt(value.substr(pos+2));//校正
}
if ( !isNaN(month) )
return month;
}
}
return new Date().getMonth()+1;
}
function _dt_getDTDay(ctn) {
var value = document.all(ctn).value;
if ( value.length > 0 ) {
pos = value.indexOf('-');
if ( pos > 0 ) {
dpos = value.indexOf('-', pos+1);
if (dpos > 0) {
day = parseInt(value.substr(dpos+1, 2));
if(day == 0) {//如果day为"08"和"09",经过parseInt()返回的为0[此为javascript的BUG]
day = parseInt(value.substr(dpos+2));//校正
}
if ( !isNaN(day) )
return day;
}
}
}
return new Date().getDate();
// var dt = new Date(_dt_GetStdDate(document.all(ctn).value).replace("-", "/"))
// return dt.getDate();
}
function _dt_setDTYear(ctn, year) {
_dt_setDT(ctn, year, _dt_getDTMonth(ctn), _dt_getDTDay(ctn));
}
function _dt_setDTMonth(ctn, month) {
var year = _dt_getDTYear(ctn);
var day = _dt_getDTDay(ctn);
var maxDays = _dt_getDayCount(year, month);
day = day < maxDays ? day : maxDays;
_dt_setDT(ctn, year, month, day);
}
function _dt_setDTDay(ctn, day) {
_dt_setDT(ctn, _dt_getDTYear(ctn), _dt_getDTMonth(ctn), day);
}
function _dt_setDT(ctn, year, month, day) {
document.all(ctn).value = _dt_GetStdDate(year + "/" + (month < 10 ? "0" + month : month) + "/" + (day < 10 ? "0" + day : day));
}
function _dt_onYearChange(ctn) {
var year = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
if (!isNaN(year)) {
_dt_setDTYear(ctn, year);
_dt_drawDTDays(ctn, year, _dt_getDTMonth(ctn), _dt_getDTDay(ctn));
} else {
alert("非法的年份格式，请重新输入年份")
window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).focus();
}
}
function _dt_onMonthChange(ctn) {
var month = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value)
if (month == 0)
return;
if ( !isNaN(month) ) {
_dt_setDTMonth(ctn, month);
_dt_drawDTDays(ctn, _dt_getDTYear(ctn), month, _dt_getDTDay(ctn));
}
}
function _dt_addYear(ctn) {
var year = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
if (isNaN(year)) {
alert("非法的年份格式，请重新输入年份")
window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).focus();
return;
}
window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value = year + 1;
_dt_setDTYear(ctn, year+1);
_dt_drawDTDays(ctn, year + 1, _dt_getDTMonth(ctn), _dt_getDTDay(ctn));
}
function _dt_subYear(ctn) {
var year = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
if (isNaN(year)) {
alert("非法的年份格式，请重新输入年份")
window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).focus();
return;
}
window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value = year - 1;
_dt_setDTYear(ctn, year-1);
_dt_drawDTDays(ctn, year - 1, _dt_getDTMonth(ctn), _dt_getDTDay(ctn));
}
function _dt_addMonth(ctn) {
var month = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value);
var year = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
if ( isNaN(year) || isNaN(month) )
return;
if ( month == 12 ) {
year ++;
month = 1;
} else {
month ++;
}
window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value = month;
_dt_setDT(ctn, year, month, _dt_getDTDay(ctn));
_dt_drawDTDays(ctn, year, month, _dt_getDTDay(ctn));
}
function _dt_subMonth(ctn) {
var month = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value);
var year = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
if ( isNaN(year) || isNaN(month) )
return;
if ( month == 1 ) {
year --;
month = 12;
} else {
month --;
}
window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value = month;
_dt_setDT(ctn, year, month, _dt_getDTDay(ctn));
_dt_drawDTDays(ctn, year, month, _dt_getDTDay(ctn));
}
function _dt_drawDTDays(ctn, year, month, day) {
var dayCount = _dt_getDayCount(year, month);
var dayIndex = 0;
var preMonthDayCount = 0, preMonthShowDayCount = 0, nextMonthShowDayCount = 0;
var startDate;
var table = window.frames("_dt_iframe_" + ctn).document.all("_dt_dttable_" + ctn).tBodies[0];
if (month > 1) {
startDate = new Date(year, month-1, 1);
preMonthDayCount = _dt_getDayCount(year, month-1);
} else {
startDate = new Date(year-1, 12, 1);
preMonthDayCount = _dt_getDayCount(year-1, 12);
}
var week = startDate.getDay();
var strHTML = "";
preMonthShowDayCount = week;
if ( week > 0 ) {
if (month == 1) {
for ( i = week; i > 0; i -- )
_g_dt_days[dayIndex++] = 31 - i + 1;
} else {
for ( i = week; i > 0; i -- )
_g_dt_days[dayIndex++] = preMonthDayCount - i + 1;
}
}
for ( i = 0; i < dayCount; i ++ ) {
_g_dt_days[dayIndex++] = i + 1;
}
nextMonthShowDayCount = 42 - dayIndex;
for ( i = 0; i < nextMonthShowDayCount; i ++ ) {
_g_dt_days[dayIndex++] = i + 1;
}
//clear all rows
while ( table.rows.length > 0 ) {
table.deleteRow()
}
for ( i = 0; i < 6; i++ ) {
aRow = table.insertRow();
for ( j = 0; j < 7; j++ ) {
cell = aRow.insertCell();
cell.align = "center";
cell.onmousemove = new Function("this.style.cursor='hand'; if ( this.style.color != '#ffffff' ) this.style.backgroundColor='#4aff73';");
cell.onmouseout = new Function("if ( this.style.color != '#ffffff' ) this.style.backgroundColor='#ffffff';");
cell.style.fontSize="9pt";
var selyear = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
var selmonth = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value);
if ( (i*7 + j) < preMonthShowDayCount ) {
cell.style.color = "#808080";
cell.onclick = new Function("_dt_on_selectDay('" + ctn + "', -1, " + _g_dt_days[i*7 + j] + ");");
//取得实际年份和月份
if ( selmonth == 1 ) {
selyear --;
selmonth = 12;
} else {
selmonth --;
}
}
else if ( (42 - (i*7 + j)) <= nextMonthShowDayCount ) {
cell.style.color = "#909090";
cell.onclick = new Function("_dt_on_selectDay('" + ctn + "', 1, " + _g_dt_days[i*7 + j] + ");");
//取得实际年份和月份
if ( selmonth == 12 ) {
selyear ++;
selmonth = 1;
} else {
selmonth ++;
}
}
else if ( _g_dt_days[i*7 + j] == day ) {
/* cell.style.color = "#ffffff";
cell.style.backgroundColor = "#004080";
cell.onclick = new Function("_dt_closeDTTable('" + ctn + "');");
//cell.style.backgroundImage="url('" + _g_dt_imgSelDay + "')";*/
cell.style.color = "#ffffff";
cell.style.backgroundColor = "#004080";
cell.onclick = new Function("_dt_on_selectDay('" + ctn + "', 0, " + _g_dt_days[i*7 + j] + ");");
}
else {
cell.style.color = (j == 0 || j == 6) ? "#f00000" : "#000000";
cell.onclick = new Function("_dt_on_selectDay('" + ctn + "', 0, " + _g_dt_days[i*7 + j] + ");");
}
cell.innerText = _g_dt_days[i*7 + j];
cell.title=selyear+"年"+selmonth+"月"+_g_dt_days[i*7 + j]+"日";
}
}
//return strHTML;
}
function _dt_on_selectDay(ctn, flag, day) {
var year = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_input_year_" + ctn).value);
var month = parseInt(window.frames("_dt_iframe_" + ctn).document.all("dt_cbb_month_" + ctn).value);
if ( isNaN(year) || isNaN(month) )
return;
if ( flag == -1 ) {
if ( month == 1 ) {
year --;
month = 12;
} else {
month --;
}
}
else if ( flag == 1 ) {
if ( month == 12 ) {
year ++;
month = 1;
} else {
month ++;
}
}
_dt_setDT(ctn, year, month, day);
_dt_closeDTTable(ctn);
document.all(ctn).focus();
}
function _dt_getDayCount(year, month) {
switch(month) {
case 1:case 3:case 5:case 7:case 8:case 10:case 12:
return 31;
case 4:case 6:case 9:case 11:
return 30;
case 2:
return (((year%4)==0) && ((year%10)!=0) ) || ((year%100)==0) ? 29 : 28;
default:
return 31;
}
}
function _dt_check(isNotNull, ctn) {
if ( !_dt_CheckDate(isNotNull, formatDateStr(document.all(ctn)), false ) ) {
document.all(ctn).focus();
return false;
}
return true;
}
//定义格式。允许用户输入三种格式：2002-12-03 and 2002-12-3 and 20021203，格式化为：2002-12-03
// 2002-02-03 2002-2-2 20020203
function formatDateStr( dateObj ) {
var dateStr = dateObj.value;
var pos = dateStr.indexOf("-");
var year = "";
if( pos==-1 && dateStr.length==8 ) {
dateStr = dateStr.substring(0, 4) +"-"+ dateStr.substring(4, 6) +"-"+ dateStr.substring(6);
} else if(pos==4) {
year = dateStr.substring(0, 4);
var surpStr = dateStr.substring(pos+1);//其余字段
pos = surpStr.indexOf("-");
if( pos==1 ) {
if(surpStr.length==3) {
dateStr = year+ "-0" +surpStr.substring(0,1)+ "-0" +surpStr.substring(2);
} else if(surpStr.length==4) {
dateStr = year+ "-0" +surpStr.substring(0,1)+ "-" +surpStr.substring(2);
}
} else if(pos==2) {
if(surpStr.length==4) {
dateStr = year+ "-" +surpStr.substring(0,2)+ "-0" +surpStr.substring(3);
}
}
}
if(dateObj.value != dateStr) {
dateObj.value = dateStr;
}
return dateStr;
}
function _dt_CheckDate(isNotNull, dateStr, onlyCheck ) {
var standStr
var newDateObj
var strErr, idxMonth, idxDay
var year, month, day
strErr1 = "标准的日期格式如：2002-02-21 2002-2-21 20020221"
if ( dateStr.length == 0 ) {
if(isNotNull) {
if(onlyCheck != true) {
alert("错误：日期不能为空，请输入标准格式的日期\r\n\r\n" + strErr1 )
}
return false
} else {
return true
}
}
standStr = dateStr.replace("-","/")
if ( dateStr.indexOf("-", 0) != 2 && dateStr.indexOf("-", 0) != 4 ) {
if(onlyCheck != true) {
alert("错误：日期输入不规范！\r\n\r\n" + strErr1)
}
return false
}
idxMonth = dateStr.indexOf("-", 0) + 1
idxDay = dateStr.indexOf("-", idxMonth) + 1
year = dateStr.substring(0, idxMonth - 1)
month = dateStr.substring(idxMonth, idxDay - 1)
if ( month < 1 || month > 12 ) {
if(onlyCheck != true) {
alert("错误：输入的月份无效\r\n")
}
return false
}
if (dateStr.indexOf(" ", idxDay) != -1)
day = dateStr.substring(idxDay, dateStr.indexOf(" ", idxDay))
else
day = dateStr.substring(idxDay)
newDateObj = new Date( standStr )
if ( newDateObj == "NaN" ) {
if(onlyCheck != true) {
alert("错误：日期输入不规范！中间可能有空格或者字符\r\n\r\n" + strErr1)
}
return false;
}
if ( day != newDateObj.getDate()) {
if(onlyCheck != true) {
alert("错误：日期不是正常公历日期！\r\n\r\n 公元" + parseInt(year) + "年" + parseInt(month) + "月没有" + day + "号！")
}
return false;
}
return true;
}
function _dt_GetStdDate( dateStr ) {
var newDateObj
var month, day
newDateObj = new Date( dateStr.replace("-", "/") )
if ( newDateObj == "NaN" )
return dateStr;
month = newDateObj.getMonth() + 1
day = newDateObj.getDate()
return newDateObj.getFullYear() + "-" + (month < 10 ? "0" + month : month) + "-" + (day < 10 ? "0" + day : day);
}
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