C# Calendar控件问题
发布网友
发布时间：2022-04-22 10:08
共3个回答
热心网友
时间：2023-09-21 12:46
/*------------------------------------------------------------------------
日期控件
function Cal_dropdown(edit,min,max)
弹出日历，可不给参数min和max，参数edit如无，则查找日期图片的第一个兄弟edit。
function Cal_datevalid(edit,min,max)
检查edit中值是否为大于等于min，小于等于max的有效日期格式字符串。
是则返回 true，否则返回false
可不给参数min和max(字符串格式)
参数edit必须有，如果edit无，则必须是：edit为edit和img的父亲(如span、div)的第一个元素
最新修改 文兵 2002-12-25 适用于IE 5.0以上浏览器
*/
var Cal_popup;
var Cal_edit;
var Cal_editdate = new Date();
var Cal_maxdate;
var Cal_mindate;
function Cal_clearTime(thedate)
{
thedate.setHours(0);
thedate.setMinutes(0);
thedate.setSeconds(0);
thedate.setMilliseconds(0);
}
var Cal_today = new Date();
Cal_clearTime(Cal_today);
function Cal_decDay(thedate,days)
{
if(days==0);
else if (!days) days = 1;
thedate.setTime(thedate - days*24*60*60*1000);
}
function Cal_incMonth(year,month)
{
if (month == 11) {
month = 0;
year++;
} else month++;
Cal_writeHTML(year,month);
}
function Cal_decMonth(year,month)
{
if (month == 0) {
month = 11;
year--;
} else month--;
Cal_writeHTML(year,month);
}
function Cal_decYear(year,month)
{
Cal_writeHTML(year-1,month);
}
function Cal_incYear(year,month)
{
Cal_writeHTML(year+1,month);
}
function Cal_writeHTML(theyear,themonth)
{
var html=
'<TABLE style=background-color:#FBE1C3; border-left: 1px solid #D6D6D6;border-top: 1px solid #D6D6D6;'+
'cellSpacing="0" cellPadding="5" border="0" width=100% bgcolor=#f1f1f1>'+
'<TR style="background-color:#FBE1C3;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid;"><TD style="cursor:hand;color:#B94F00;background-color:#FBE1C3" align="center" height=20 width=26 onmouseover="this.style.color=' +
"'#FF0000';" + '"' + ' onmouseout="this.style.color=' + "'#B94F00';" + '"' +
' onclick="Cal_decYear(' + theyear + ',' + themonth + ');" '+
'><年</TD>'+
'<TD style="cursor:hand;color:#B94F00;background-color:#FBE1C3" align="left" width=26 onmouseover="this.style.color=' +
"'#FF0000';" + '"' + ' onmouseout="this.style.color=' + "'#B94F00';" + '"' +
' onclick="Cal_decMonth(' + theyear + ',' + themonth + ');" '+
'><月</TD>'+
'<TD align="center" colspan="3" width=78 style="color:#B94F00;background-color:#FBE1C3" >';
html += theyear + '年' + (themonth + 1) + '月</TD>'+
'<TD style="cursor:hand;color:#B94F00;background-color:#FBE1C3" align="right" width=26 onmouseover="this.style.color=' +
"'#FF0000';" + '"' + ' onmouseout="this.style.color=' + "'#B94F00';" + '"' +
' onclick="Cal_incMonth(' + theyear + ',' + themonth + ');" '+
'>月></TD>'+
'<TD style="cursor:hand;color:#B94F00;background-color:#FBE1C3" align="right" width=26 onmouseover="this.style.color=' +
"'#FF0000';" + '"' + ' onmouseout="this.style.color=' + "'#B94F00';" + '"' +
' onclick="Cal_incYear(' + theyear + ',' + themonth + ');" '+
'>年></TD>';
html +=
'</TR></TABLE>'+
'<TABLE style="font-weight:bold;text-align:center; COLOR: #545454; BACKGROUND-COLOR: #f1f1f1" '+
'cellSpacing="0" cellPadding="0" width="100%">'+
'<TR><TD style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3" width=26>日</TD><TD width=26 style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3">一</TD><TD width=26 style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3">二</TD><TD width=26 style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3">三</TD><TD width=26 style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3">四</TD><TD width=26 style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3">五</TD><TD width=26 style="color:#545454b;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #e3e3e3">六</TD>'+
'</TR></table>'+
'<TABLE style="FONT-SIZE: 9pt;text-align:center;cursor:hand;background-color: #f1f1f1" cellSpacing="0" '+
'cellPadding="0" width="100%">';
var day1 = new Date(theyear,themonth,1);
Cal_decDay(day1,day1.getDay()); // 日历开始日
for (var i=1;i<=6;i++) {
html += '<TR>';
for (var j=1;j<=7;j++) {
html += '<TD';
if (day1.getTime()==Cal_today.getTime())
html += ' style="color:#ff0000;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #f1f1f1"';
else
if (day1.getTime()==Cal_editdate.getTime())
html += ' style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #f1f1f1"';
else
if (day1.getMonth() != themonth)
html += ' style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #f1f1f1"';
html += ' onmouseover="this.style.background=' +
"'#FBE1C3';" + '"'+
' onmouseout="this.style.background=' +
"'#f1f1f1';" + '"';
html += ' onclick="Cal_clickday('+day1.getTime() + ');"';
html +=' style="color:#545454;BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #f1f1f1">' + day1.getDate() + '</TD>';
Cal_decDay(day1,-1);
}
html += '</TR>';
if (day1.getMonth() != themonth) break;
}
html +=
'</TABLE>'+
'<div style="border-top:#f1f1f1 1px solid;text-align:right;padding:2px;color:#545454">今天是 '+
'<span style="color:#ff0000;cursor:hand;text-decoration:underline" onclick="javascript:Cal_clickday('+
Cal_today.getTime() + ');">'+
Cal_today.getFullYear() + '-' + (Cal_today.getMonth()+1) + '-' + Cal_today.getDate() +
'</span></div>';
if (!Cal_popup) {
Cal_popup = document.createElement(
'<div id="Cal_div1" style="z-index:20000;position: absolute;width:231px;FONT-SIZE:9pt;' +
'BORDER-RIGHT: #c9c9c9 1px solid; BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid; COLOR: #545454; BORDER-BOTTOM: #c9c9c9 1px solid; BACKGROUND-COLOR: #f1f1f1" '+
'hidefocus=true onclick="Cal_capture_click()" ondblclick="this.click()" '+
'onmouseover="Cal_capture_mover()" onmouseout="Cal_capture_mout()">');
document.body.insertAdjacentElement('beforeEnd',Cal_popup);
}
Cal_popup.innerHTML = html;
}
function Cal_hide()
{
Cal_popup.releaseCapture();
Cal_popup.style.display="none";
}
function Cal_capture_click()
{
var obj=event.srcElement;
if (Cal_popup.contains(obj)) {
if ( (obj!=Cal_popup) && obj.onclick) obj.onclick();
} else {
Cal_hide();
}
}
function Cal_capture_mover()
{
var obj=event.srcElement;
if (Cal_popup.contains(obj)) {
if ( (obj!=Cal_popup) && obj.onmouseover) obj.onmouseover();
}
}
function Cal_capture_mout()
{
var obj=event.srcElement;
if (Cal_popup.contains(obj)) {
if ( (obj!=Cal_popup) && obj.onmouseout) obj.onmouseout();
}
}
// 字符串转换为日期
function Cal_strtodate(str)
{
var date = Date.parse(str);
if (isNaN(date)) {
date = Date.parse(str.replace(/-/g,"/")); // 识别日期格式：YYYY-MM-DD
if (isNaN(date)) date = 0;
}
return(date);
}
//返回日期间相差的天数
function Cal_DateDiff(Date1, Date2)
{
return (Date2-Date1)/(24*60*60*1000);
}
//返回日期间相差的月数(最大误差小于一个月)
function Cal_MonthDiff(DateA, DateB)
{
Date1=new Date();
Date2=new Date();
Date1.setTime(DateA);
Date2.setTime(DateB);
months = (Date2.getFullYear() - Date1.getFullYear()) * 12;
addmonths = Date2.getMonth() - Date1.getMonth();
months = months + addmonths;
if(Date2.getDate() < Date1.getDate())
months--;
return months;
}
// 弹出日历，可不给参数min和max，参数edit必须有
function Cal_dropdown(edit,min,max) {
//alert(edit);
//var DateIMG = window.event.srcElement;
//alert("aa");
if (!edit) {
edit = DateIMG.parentElement.children(0);
if ((!edit.type) || (edit.type.toLowerCase() != "text")) return;
}
if(edit.readOnly) return;
Cal_edit = edit;
var date = Cal_strtodate(edit.value);
if (date == 0) date = Cal_today.getTime();
if (max) Cal_maxdate = Cal_strtodate(max);
else Cal_maxdate=0;
if (min) Cal_mindate = Cal_strtodate(min);
//else Cal_mindate = 0; // modified by huhao, 2003/4/30: 大部分调用都没有给min和max参数。而Date(0)是1970年1月1日。max = 0时认为是无*，不用改。
else Cal_mindate = new Date(1900, 1, 1);
Cal_editdate.setTime(date);
Cal_writeHTML(Cal_editdate.getFullYear(),Cal_editdate.getMonth());
/*
// 定位
var pos =
event.clientX - event.offsetX - DateIMG.offsetLeft
+ edit.offsetLeft - document.body.clientLeft + document.body.scrollLeft;
var max =
document.body.scrollLeft + document.body.getBoundingClientRect().right
- Cal_popup.style.pixelWidth;
// 如果下拉框宽度超出则往左移
if (pos > max) Cal_popup.style.left = max;
else Cal_popup.style.left = pos;
pos =
event.clientY - event.offsetY - DateIMG.offsetTop
+ edit.offsetTop + edit.offsetHeight - document.body.clientTop + document.body.scrollTop;
// 如果下拉框高度超出则往上弹出
if (pos > document.body.scrollTop + document.body.getBoundingClientRect().bottom - Cal_popup.clientHeight)
pos -= document.body.clientTop + edit.offsetHeight + Cal_popup.clientHeight;
Cal_popup.style.top = pos;
*/
Cal_popup.style.display="";
// 如果下拉框弹出后看不见（超出底部），则自动滚页
// if (Cal_popup.offsetTop + Cal_popup.offsetHeight + document.body.clientTop>=
// document.body.offsetHeight + document.body.scrollTop)
// document.body.doScroll("scrollbarPageDown");
Cal_popup.setCapture();
}
// 点击日期
function Cal_clickday(day,edit)
{
if (Cal_maxdate != 0) day = Math.min(day,Cal_maxdate);
day = Math.max(day,Cal_mindate);
Cal_editdate.setTime(day);
Cal_edit.value = Cal_editdate.getFullYear() + "-" + (Cal_editdate.getMonth()+1) + "-"
+ Cal_editdate.getDate();
//Cal_hide();
//Cal_edit.focus();
commit(); // 调用主窗口的事件
}
function Cal_datevalid(edit,min,max)
{
// 检查edit中值是否为大于等于min，小于等于max的有效日期格式字符串。
var date = Cal_strtodate(edit.value);
if (date == 0) return false;
if (max) {
var max = Cal_strtodate(max);
if ((max!=0)&&(date>max)) return false;
}
if (min) {
var min = Cal_strtodate(min);
if ((min!=0)&&(date<min)) return false;
}
date = new Date(date);
edit.value = date.getFullYear() + "-" + (date.getMonth()+1) +
"-" + date.getDate();
return true;
}
日期控件(aspx部分):calendar.aspx
<%@ page contentType="text/html; charset=UTF-8" %>//或使用GBK
<html>
<head>
<title>日历</title>
<SCRIPT language=javascript src="/DNPortal/js/Calendar.js"></SCRIPT>//使用时修改Calendar.js路径
</head>
<%
String name = request.getParameter("name"); // 日期输入框name
String value = request.getParameter("value"); // 日期输入框value
%>
<body bgcolor="#ffffff" onunload="commit()">
<input type="hidden" name="<%=name%>" value="<%=value%>"/>
<script language="javascript">
Cal_dropdown(<%=name%>);
function commit() {
window.returnValue = document.all.<%=name%>.value;
window.close();
}
</script>
</body>
</html>
图片:
编写代码部分:
out.println("<tr><td align='right' style='font-size:12px;'width='50'>时间：</td><td><input type='text' class='text' id='filedname' name='filedname' value='" +fieldvalue + "'>");
out.println("<IMG style='CURSOR: hand' onclick=" + "\"document.all.filedname.value = (window.showModalDialog('/DNPortal/file/report/calendar.aspx?name=filedname&value=" +value1 + "', '', 'dialogHeight: 232px; dialogWidth: 237px;'))\" src='/DNPortal/images/calendar.gif' width='16' height='18'> </td></tr>");
说明:filedname为输入日期文本框控件名称.value为原始日期文本框中的值.
使用时请修改相应的calendar.aspx文件路径及图片存放路径.
热心网友
时间：2023-09-21 12:47
热心网友
时间：2023-09-21 12:47
我这有几个(简单实用),完全可以实现你上述功能,如果你要,可以给你发过去.
HI我.
