要求:1、用下拉列表框,点击下拉列表框弹出浮在其他控件之上的日历控件;
2、当选择日期之后,在列表框中显示当前选择日期。
現在得人太爛得要死 不會自己尋找資料得話 上網是浪費帶寬
<Script language="javascript">
<!--
//this is jsMonthView 1.0, author is Chinese DengKang (2002-07-12).
//I allow your do any modify, but i don't bear any liability.
//browser: IE 4 and later
function DefineMonthView(theTextObject){ //the month view construct function
this.GetOnlyName = function( ){ //create one and only name on the document
var theName = "MV"; //prefix
var aryName = new Array();
aryName[0] = "_MonthView"; //the month view main body's name postfix
aryName[1] = "_MonthGrid"; //the month view day area's name postfix
aryName[2] = "_goPreviousMonth"; //the month view go previous month button's name postfix
aryName[3] = "_goNextMonth"; //the month view go next month button's name postfix
aryName[4] = "_YearList"; //the month view year list's name postfix
aryName[5] = "_MonthList"; //the month view month list's name postfix
aryName[6] = "_DayList"; //keep the month view current day's element name postfix
var i = -1, j = 0, maxi = 2000;
var exTag = true;
while ((exTag == true) && (i < maxi)){
i++;
exTag = false;
for (j=0;j<aryName.length;j++){
if (document.all.item(theName + i.toString() + aryName[j]) != null){
exTag = true;
}
}
}
if (exTag == false){
return(theName + i.toString());
}else{
return("_" + theName);
}
}
var theName = this.GetOnlyName();
this.Name = theName; //the month view name
this.Source = theTextObject; //the month view act on theTextObject
this.MinYear = 1970; //year list min value
//return between 1000 and 9999 and <= this.MaxYear
this.MaxYear = 2030; //year list max value
//return between 1000 and 9999 and >= this.MinYear
this.Width = 200; //the month view main body's width
this.Height = 120; //the month view main body's height
this.DateFormat = "<yyyy>-<mm>-<dd>"; //the date format
//<yy> or <yyyy> is year, <m> or <mm> is digital format month, <MMM> or <MMMMMM> is character format month, <d> or <dd> is day, other char unchanged
//this function setting year, month and day sequence
//example:
// <yyyy>-<mm>-<dd> : 2002-04-01
// <yy>.<m>.<d> : 02.4.1
// <yyyy> Year <MMMMMM> Month <d> Day : 2002 Year April Month 1 Day
// <m>/<d>/<yy> : 4/1/02
// <MMM> <dd>, <yyyy> : Apr 01, 2002
// <MMMMMM> <d>, <yyyy> : April 1, 2002
// <dd> <MMM> <yyyy> : 01 Apr 2002
// <dd>/<mm>/<yyyy> : 01/04/2002
this.UnselectBgColor = "#FFFFFF"; //the month view default background color
this.SelectedBgColor = "#808080"; //the selected date background color
this.SelectedColor = "#FFFFFF"; //the selected date front color
this.DayBdWidth = "1"; //the day unit border width, unit is px
this.DayBdColor = this.UnselectBgColor; //the day unit border color,default is this.UnselectBgColor
this.TodayBdColor = "#FF0000"; //denote today's date border color
this.InvalidColor = "#808080"; //it is not current month day front color
this.ValidColor = "#0000FF"; //it is current month day front color
this.WeekendBgColor = this.UnselectBgColor; //the weekend background color, default is this.UnselectBgColor
this.WeekendColor = this.ValidColor; //the weekend front color, default is this.ValidColor
this.YearListStyle = "font-size:12px; font-family:宋体;"; //the year list's style
this.MonthListStyle = "font-size:12px; font-family:宋体;"; //the month list's style
this.MonthName = new Array(); //month name list, font is include this.MonthListStyle
this.MonthName[0] = "1月";
this.MonthName[1] = "2月";
this.MonthName[2] = "3月";
this.MonthName[3] = "4月";
this.MonthName[4] = "5月";
this.MonthName[5] = "6月";
this.MonthName[6] = "7月";
this.MonthName[7] = "8月";
this.MonthName[8] = "9月";
this.MonthName[9] = "10月";
this.MonthName[10] = "11月";
this.MonthName[11] = "12月";
this.TitleStyle = "cursor:default; color:#000000; background-color:" + this.UnselectBgColor + "; font-size:16px; font-weight:bolder; font-family:Times new roman; text-align:center; vertical-align:bottom;"; //the month view title area's style
this.WeekName = new Array(); //week name list, font is include this.TitleStyle
this.WeekName[0] = "日";
this.WeekName[1] = "一";
this.WeekName[2] = "二";
this.WeekName[3] = "三";
this.WeekName[4] = "四";
this.WeekName[5] = "五";
this.WeekName[6] = "六";
this.FooterStyle = "cursor:hand; color:#000000; background-color:" + this.UnselectBgColor + "; font-size:12px; font-family:Verdana; text-align:left; vertical-align:middle;"; //the month footer area's style
this.TodayTitle = "今天:"; //today tip string, font is include this.FooterStyle
this.MonthBtStyle = "font-family:Marlett; font-size:12px;"; //the change month button style
this.PreviousMonthText = "3"; //the go previous month button text
//font is include this.MonthBtStyle
this.NextMonthText = "4"; //the go next month button text
//font is include this.MonthBtStyle
this.MonthGridStyle = "border-width:1px; border-style:solid; border-color:#000000;"; //the month view main body's default style
this.HeaderStyle = "height:32px; background-color:menu;"; //the month view header area's style
this.LineBgStyle = "height:10px; background-color:" + this.UnselectBgColor + "; text-align:center; vertical-align:middle;"; //the month view title area and day area compart area background style
this.LineStyle = "width:90%; height:1px; background-color:#000000;"; //the month view title area and day area compart area front style
this.DayStyle = "cursor:hand; font-size:12px; font-family:Verdana; text-align:center; vertical-align:middle;"; //the month view day area's style
this.OverDayStyle = "this.style.textDecoration='underline';"; //the mouse over a day style
this.OutDayStyle = "this.style.textDecoration='none';"; //the mouse out a day style
this.GetoffsetLeft = function(theObject){ //return theObject's absolute offsetLeft
var absLeft = 0;
var thePosition="";
var tmpObject = theObject;
while (tmpObject != null){
thePosition = tmpObject.position;
tmpObject.position = "static";
absLeft += tmpObject.offsetLeft;
tmpObject.position = thePosition;
tmpObject = tmpObject.offsetParent;
}
return absLeft;
}
this.GetoffsetTop = function(theObject){ //return theObj's absolute offsetTop
var absTop = 0;
var thePosition = "";
var tmpObject = theObject;
while (tmpObject != null){
thePosition = tmpObject.position;
tmpObject.position = "static";
absTop += tmpObject.offsetTop;
tmpObject.position = thePosition;
tmpObject = tmpObject.offsetParent;
}
return absTop;
}
this.GetFormatYear = function(theYear){//format theYear to 4 digit
var tmpYear = theYear;
if (tmpYear < 100){
tmpYear += 1900;
if (tmpYear < 1970){
tmpYear += 100;
}
}
if (tmpYear < this.MinYear){
tmpYear = this.MinYear;
}
if (tmpYear > this.MaxYear){
tmpYear = this.MaxYear;
}
return(tmpYear);
}
this.GetMonthDays = function(theYear, theMonth){ //get theYear and theMonth days number
var theDays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var theMonthDay = 0, tmpYear = this.GetFormatYear(theYear);
theMonthDay = theDays[theMonth];
if (theMonth == 1){ //theMonth is February
if(((tmpYear % 4 == 0) && (tmpYear % 100 != 0)) || (tmpYear % 400 == 0)){
theMonthDay++;
}
}
return(theMonthDay);
}
this.SetDateFormat = function(theYear, theMonth, theDay){//format a date to this.DateFormat
var theDate = this.DateFormat;
var tmpYear = this.GetFormatYear(theYear);
var tmpMonth = theMonth;
if (tmpMonth < 0){
tmpMonth = 0;
}
if (tmpMonth > 11){
tmpMonth = 11;
}
var tmpDay = theDay;
if (tmpDay < 1){
tmpDay = 1;
}else{
tmpDay = this.GetMonthDays(tmpYear, tmpMonth);
if (theDay < tmpDay){
tmpDay = theDay;
}
}
theDate = theDate.replace(/<yyyy>/g, tmpYear.toString());
theDate = theDate.replace(/<yy>/g, tmpYear.toString().substr(2,2));
theDate = theDate.replace(/<MMMMMM>/g, this.MonthName[tmpMonth]);
theDate = theDate.replace(/<MMM>/g, this.MonthName[tmpMonth].substr(0,3));
if (theMonth < 9){
theDate = theDate.replace(/<mm>/g, "0" + (tmpMonth + 1).toString());
}else{
theDate = theDate.replace(/<mm>/g, (tmpMonth + 1).toString());
}
theDate = theDate.replace(/<m>/g, (tmpMonth + 1).toString());
if (theDay < 10){
theDate = theDate.replace(/<dd>/g, "0" + tmpDay.toString());
}else{
theDate = theDate.replace(/<dd>/g, tmpDay.toString());
}
theDate = theDate.replace(/<d>/g, tmpDay.toString());
return(theDate);
}
this.GetTextDate = function(theString){ //convert a string to a date, if the string is not a date, return a empty string
var i = 0, tmpChar = "", find_tag = "";
var start_at = 0, end_at = 0, year_at = 0, month_at = 0, day_at = 0;
var tmp_at = 0, one_at = 0, two_at = 0, one_days = 0, two_days = 0;
var aryDate = new Array();
var tmpYear = -1, tmpMonth = -1, tmpDay = -1;
var tmpDate = theString.toLowerCase();
var defDate = "";
end_at = tmpDate.length;
for (i=1;i<end_at;i++){
if (tmpDate.charAt(i)=="0"){
tmpChar = tmpDate.charAt(i-1);
if (tmpChar<"0" || tmpChar>"9"){
tmpDate = tmpDate.substr(0,i-1) + "-" + tmpDate.substr(i+1);
}
}
}
for (i=0;i<9;i++){
tmpDate = tmpDate.replace(this.MonthName[i].toLowerCase().substr(0,3), "-00" + (i+1).toString() + "-");
}
for (i=9;i<12;i++){
tmpDate = tmpDate.replace(this.MonthName[i].toLowerCase().substr(0,3), "-0" + (i+1).toString() + "-");
}
tmpDate = tmpDate.replace(/jan/g, "-001-");
tmpDate = tmpDate.replace(/feb/g, "-002-");
tmpDate = tmpDate.replace(/mar/g, "-003-");
tmpDate = tmpDate.replace(/apr/g, "-004-");
tmpDate = tmpDate.replace(/may/g, "-005-");
tmpDate = tmpDate.replace(/jun/g, "-006-");
tmpDate = tmpDate.replace(/jul/g, "-007-");
tmpDate = tmpDate.replace(/aug/g, "-008-");
tmpDate = tmpDate.replace(/sep/g, "-009-");
tmpDate = tmpDate.replace(/oct/g, "-010-");
tmpDate = tmpDate.replace(/nov/g, "-011-");
tmpDate = tmpDate.replace(/dec/g, "-012-");
for (i=0;i<tmpDate.length;i++){
tmpChar = tmpDate.charAt(i);
if ((tmpChar<"0" || tmpChar>"9") && (tmpChar != "-")){
tmpDate = tmpDate.replace(tmpChar,"-")
}
}
while(tmpDate.indexOf("--") != -1){
tmpDate = tmpDate.replace(/--/g,"-");
}
start_at = 0;
end_at = tmpDate.length-1;
while (tmpDate.charAt(start_at)=="-"){
start_at++;
}
while (tmpDate.charAt(end_at)=="-"){
end_at--;
}
if (start_at < end_at+1){
tmpDate = tmpDate.substring(start_at,end_at+1);
}else{
tmpDate = "";
}
aryDate = tmpDate.split("-");
if (aryDate.length != 3){
return(defDate);
}
for (i=0;i<3;i++){
if (parseInt(aryDate[i],10)<1){
aryDate[i] = "1";
}
}
find_tag="000";
for (i=2;i>=0;i--){
if (aryDate[i].length==3){
if (aryDate[i]>="001" && aryDate[i]<="012"){
tmpMonth = parseInt(aryDate[i],10)-1;
switch (i){
case 0:
find_tag = "100";
one_at = parseInt(aryDate[1],10);
two_at = parseInt(aryDate[2],10);
break;
case 1:
find_tag = "010";
one_at = parseInt(aryDate[0],10);
two_at = parseInt(aryDate[2],10);
break;
case 2:
find_tag = "001";
one_at = parseInt(aryDate[0],10);
two_at = parseInt(aryDate[1],10);
break;
}
}
}
}
if (find_tag!="000"){
one_days = this.GetMonthDays(two_at,tmpMonth);
two_days = this.GetMonthDays(one_at,tmpMonth);
if ((one_at>one_days)&&(two_at>two_days)){
return(defDate);
}
if ((one_at<=one_days)&&(two_at>two_days)){
tmpYear = this.GetFormatYear(two_at);
tmpDay = one_at;