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“JavaScript做的日历”改进版

摘要: “JavaScript做的日历”改进版
<textarea readonly style="border:none;font-family:Courier New;line-height:150%;width:760px;overflow-y:visible">


这是对原日历控件做了改进,始之更符合中国人的习惯。改进后的代码如下面,将其存为rl.asp然后在需要调用的文件中加入 rl.asp主要内容
HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<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

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 = "--

"; //the date format

// or is year, or is digital format month, or is character format month, or

is day, other char unchanged

//this function setting year, month and day sequence

//example:

// --

: 2002-04-01

// .. : 02.4.1

// Year Month Day : 2002 Year April Month 1 Day

// // : 4/1/02

//

, : Apr 01, 2002

// , : April 1, 2002

//

: 01 Apr 2002

//

// : 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(//g, tmpYear.toString());

theDate = theDate.replace(//g, tmpYear.toString().substr(2,2));

theDate = theDate.replace(//g, this.MonthName[tmpMonth]);

theDate = theDate.replace(//g, this.MonthName[tmpMonth].substr(0,3));

if (theMonth < 9){

theDate = theDate.replace(//g, "0" + (tmpMonth + 1).toString());

}else{

theDate = theDate.replace(//g, (tmpMonth + 1).toString());

}

theDate = theDate.replace(//g, (tmpMonth + 1).toString());

if (theDay < 10){

theDate = theDate.replace(/

/g, "0" + tmpDay.toString());

}else{

theDate = theDate.replace(/

/g, tmpDay.toString());

}

theDate = theDate.replace(//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 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 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;
}
if ((one_at>one_days)&&(two_at<=two_days)){
tmpYear = this.GetFormatYear(one_at);
tmpDay = two_at;
}
if ((one_at<=one_days)&&(two_at<=two_days)){
tmpYear = this.GetFormatYear(one_at);
tmpDay = two_at;
tmpDate = this.DateFormat;
year_at = tmpDate.indexOf("");
if (year_at == -1){
year_at = tmpDate.indexOf("");
}
day_at = tmpDate.indexOf("

");
if (day_at == -1){
day_at = tmpDate.indexOf("");
}
if (year_at >= day_at){
tmpYear = this.GetFormatYear(two_at);
tmpDay = one_at;
}
}
return(new Date(tmpYear, tmpMonth, tmpDay));
}
find_tag = "000";
for (i=2;i>=0;i--){
if (parseInt(aryDate[i],10)>31){
tmpYear = this.GetFormatYear(parseInt(aryDate[i],10));
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"){
tmpDate = this.DateFormat;
year_at = tmpDate.indexOf("");
if (year_at == -1){
year_at = tmpDate.indexOf("");
}
month_at = tmpDate.indexOf("");
if (month_at == -1){
month_at = tmpDate.indexOf("");
}
if (month_at == -1){
month_at = tmpDate.indexOf("");
}
if (month_at == -1){
month_at = tmpDate.indexOf("");
}
day_at = tmpDate.indexOf("
");
if (day_at == -1){
day_at = tmpDate.indexOf("");
}
if ((year_at>month_at)&&(year_at>day_at)){
find_tag="001"
}
if ((year_at>month_at)&&(year_at<=day_at)){
find_tag="010";
}
if ((year_at<=month_at)&&(year_at>day_at)){
find_tag="010";
}
if ((year_at<=month_at)&&(year_at<=day_at)){
find_tag="100";
}
switch (find_tag){
case "100":
tmpYear = parseInt(aryDate[0],10);
one_at = parseInt(aryDate[1],10);
two_at = parseInt(aryDate[2],10);
break;
case "010":
one_at = parseInt(aryDate[0],10);
tmpYear = parseInt(aryDate[1],10);
two_at = parseInt(aryDate[2],10);
break;
case "001":
one_at = parseInt(aryDate[0],10);
two_at = parseInt(aryDate[1],10);
tmpYear = parseInt(aryDate[2],10);
break;
}
tmpYear = this.GetFormatYear(tmpYear);
}
if (find_tag!="000"){
if ((one_at>12)&&(two_at>12)){
return(defDate);
}
if (one_at<=12){
if (two_at > this.GetMonthDays(tmpYear,one_at-1)){ return(new Date(tmpYear, one_at-1, this.GetMonthDays(tmpYear,one_at-1)));
}
if (two_at>12){
return(new Date(tmpYear, one_at-1, two_at));
}
}
if (two_at<=12){
if (one_at > this.GetMonthDays(tmpYear,two_at-1)){
return(new Date(tmpYear, two_at-1, this.GetMonthDays(tmpYear,two_at-1)));
}
if (one_at>12){
return(new Date(tmpYear, two_at-1, one_at));
}
}
if ((one_at<=12)&&(two_at<=12)){
tmpMonth = one_at-1;
tmpDay = two_at;
tmpDate = this.DateFormat;
month_at = tmpDate.indexOf("");
if (month_at == -1){
month_at = tmpDate.indexOf("");
}
if (month_at == -1){
month_at = tmpDate.indexOf("");
}
if (month_at == -1){
month_at = tmpDate.indexOf("");
}
day_at = tmpDate.indexOf("
");
if (day_at == -1){
day_at = tmpDate.indexOf("");
}
if (month_at >= day_at){
tmpMonth = two_at-1;
tmpDay = one_at;
}
return(new Date(tmpYear, tmpMonth, tmpDay));
}
}
}
this.CreateYearList = function(MinYear, MaxYear){ //create year list
var theName = this.Name;
var theYearObject = document.all.item(theName + "_YearList");
if (theYearObject == null){
return;
}
var theYear = 0;
var theYearHTML = "<select id=\"" + theName + "_YearList\" style=\"" + this.YearListStyle + "\" tabIndex=\"-1\" onChange=\"document.jsMonthView.UpdateMonthGrid(this)\" onBlur=\"document.jsMonthView.DeleteMonthGrid()\">";
for (theYear = MinYear; theYear <= MaxYear; theYear++){
theYearHTML += "<option value=\"" + theYear.toString() + "\">" + theYear.toString() + "</option>";
}
theYearHTML += "</select>";
theYearObject.outerHTML = theYearHTML;
}
this.CreateMonthList = function( ){ //create month list
var theName = this.Name; var theMonthObject = document.all.item(theName + "_MonthList");
if (theMonthObject == null){
return;
}
var theMonth = 0;
var theMonthHTML = "<select id=\"" + theName + "_MonthList\" style=\"" + this.MonthListStyle + "\" tabIndex=\"-1\" onChange=\"document.jsMonthView.UpdateMonthGrid(this)\" onBlur=\"document.jsMonthView.DeleteMonthGrid()\">";
for (theMonth = 0; theMonth < 12; theMonth++){
theMonthHTML += "<option value=\"" + theMonth.toString() + "\">" + this.MonthName[theMonth] + "</option>";
}
theMonthHTML +="</select>";
theMonthObject.outerHTML = theMonthHTML;
}
this.setDayList = function(theYear, theMonth, theDay){ //set the month view show a date
var theName = this.Name;
var theDayObject = document.all.item(theName + "_DayList");
if (theDayObject == null){
return;
}
theDayObject.value = theDay.toString();
var theFirstDay = new Date(theYear, theMonth, 1);
var theCurrentDate = new Date();
var theWeek = theFirstDay.getDay();
if (theWeek == 0){
theWeek = 7;
}
var theLeftDay = 0;
if (theMonth == 0){
theLeftDay = 31;
}else{
theLeftDay = this.GetMonthDays(theYear, theMonth - 1);
}
var theRightDay = this.GetMonthDays(theYear, theMonth);
var theCurrentDay = theLeftDay - theWeek + 1;
var offsetMonth = -1; //the month is previous month
var theColor = this.InvalidColor;
var theBgColor = this.UnselectBgColor;
var theBdColor = theBgColor;
var WeekId = 0
var DayId = 0;
var theStyle = "";
var theDayHTML = "<table width=\"100%\" height=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
theDayHTML += " <tr style=\"" + this.TitleStyle + "\">";
for (DayId = 0; DayId < 7; DayId++){
theDayHTML += " <td width=\"10%\">" + this.WeekName[DayId] + "</td>";
}
theDayHTML += " </tr>";
theDayHTML += " <tr>";
theDayHTML += " <td colspan=\"7\" style=\"" + this.LineBgStyle + "\">";
theDayHTML += " <table style=\"" + this.LineStyle + "\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
theDayHTML += " <tr><td></td></tr>";
theDayHTML += " </table>";
theDayHTML += " </td>";
theDayHTML += " </tr>";
for (WeekId = 0; WeekId < 6; WeekId++){
theDayHTML += " <tr style=\"" + this.DayStyle + "\">";
for (DayId = 0; DayId < 7; DayId++){
if ((theCurrentDay > theLeftDay) && (WeekId < 3)){
offsetMonth++; //the month is current month;
theCurrentDay = 1;
}
if ((theCurrentDay > theRightDay) && (WeekId > 3)){
offsetMonth++; //the month is next month;
theCurrentDay = 1;
}
switch (offsetMonth){
case -1:
theColor = this.InvalidColor;
break;
case 1:
theColor = this.InvalidColor;
break;
case 0:
if ((DayId==0)||(DayId==6)){
theColor = this.WeekendColor;
}else{
theColor = this.ValidColor;
}
break;
}
if ((DayId==0)||(DayId==6)){
theBgColor = this.WeekendBgColor;
}else{
theBgColor = this.UnselectBgColor;
}
theBdColor = this.DayBdColor;
if ((theCurrentDay == theDay) && (offsetMonth == 0)){
theColor = this.SelectedColor;
theBgColor = this.SelectedBgColor;
theBdColor = theBgColor;
}
if ((theYear == theCurrentDate.getFullYear()) && (theMonth == theCurrentDate.getMonth()) && (theCurrentDay == theCurrentDate.getDate()) && (offsetMonth == 0)){
theBdColor = this.TodayBdColor;
}
theStyle = "border:" + this.DayBdWidth + "px solid " + theBdColor + "; color:" + theColor + "; background-color:" + theBgColor + ";";
theDayHTML += " <td style=\"" + theStyle + "\" onMouseOver=\"" + this.OverDayStyle + "\" onMouseOut=\"" + this.OutDayStyle + "\" onMouseDown=\"document.jsMonthView.CreateMonthGrid(" + theYear.toString() + ", " + (theMonth + offsetMonth).toString() + ", " + theCurrentDay.toString() + ")\">";
theDayHTML += theCurrentDay.toString();
theDayHTML += " </td>";
theCurrentDay++;
}
theDayHTML += " </tr>";
}
theDayHTML += " <tr style=\"" + this.FooterStyle + "\" onMouseDown=\"document.jsMonthView.CreateMonthGrid(" + theCurrentDate.getFullYear().toString() + ", " + theCurrentDate.getMonth().toString() + ", " + theCurrentDate.getDate().toString() + ");\">";
theStyle = "border:" + this.DayBdWidth + "px solid " + this.TodayBdColor + ";";
theDayHTML += " <td style=\"" + theStyle + "\">
</td>";
theDayHTML += " <td colspan=\"6\"> " + this.TodayTitle + " " + this.SetDateFormat(theCurrentDate.getFullYear(), theCurrentDate.getMonth(), theCurrentDate.getDate()) + "</td>";
theDayHTML += " </tr>";
theDayHTML += " </table>";
var theMonthGrid = document.all.item(theName + "_MonthGrid");
theMonthGrid.innerHTML = theDayHTML;
}
this.CreateMonthGrid = function(theYear, theMonth, theDay){ //refresh the month view to the date, main action is run this.setDayList() and set this.Source.value
var theTextObject = this.Source;
if (theTextObject == null){
return;
}
var theName = this.Name;
var theYearObject = document.all.item(theName + "_YearList");
var theMonthObject = document.all.item(theName + "_MonthList");
var tmpYear = theYear;
var tmpMonth = theMonth;
var tmpDay = 1;
if (tmpMonth < 0){
tmpYear--;
tmpMonth = 11;
}
if (tmpMonth > 11){
tmpYear++;
tmpMonth = 0;
}
if (tmpYear < this.MinYear){
tmpYear = this.MinYear;
}
if (tmpYear > this.MaxYear){
tmpYear = this.MaxYear;
}
if (theDay < 1){
tmpDay = 1;
}else{
tmpDay = this.GetMonthDays(tmpYear, tmpMonth);
if (theDay < tmpDay){
tmpDay = theDay;
}
}
theYearObject.value = tmpYear;
theMonthObject.value = tmpMonth;
this.setDayList(tmpYear, tmpMonth, tmpDay);
theTextObject.value = this.SetDateFormat(tmpYear, tmpMonth, tmpDay);
theTextObject.select();
}
this.UpdateMonthGrid = function(theObject){ //run this.CreateMonthGrid() by theObject
var theTextObject = this.Source;
if (theTextObject == null){
return;
}
var theName = this.Name;
var theYearObject = document.all.item(theName + "_YearList");
var theMonthObject = document.all.item(theName + "_MonthList");
var theDayObject = document.all.item(theName + "_DayList");
var tmpName = theObject.id.substr(theObject.id.lastIndexOf("_"));
switch (tmpName){
case "_goPreviousMonth": //go previous month button
theObject.disabled = true;
this.CreateMonthGrid(parseInt(theYearObject.value, 10), parseInt(theMonthObject.value, 10) - 1, parseInt(theDayObject.value, 10));
theObject.disabled = false;
break;
case "_goNextMonth": //go next month button
theObject.disabled = true;
this.CreateMonthGrid(parseInt(theYearObject.value, 10), parseInt(theMonthObject.value, 10) + 1, parseInt(theDayObject.value, 10));
theObject.disabled = false;
break;
case "_YearList": //year list
this.CreateMonthGrid(parseInt(theYearObject.value, 10), parseInt(theMonthObject.value, 10), parseInt(theDayObject.value, 10));
break;
case "_MonthList": //month list
this.CreateMonthGrid(parseInt(theYearObject.value, 10), parseInt(theMonthObject.value, 10), parseInt(theDayObject.value, 10));
break;
default:
return;
}
}
this.DeleteMonthGrid = function( ){ //check document focus, if blur this.Source then delete this
var theName = this.Name;
var theDivObject = document.all.item(theName + "_MonthView");
if (theDivObject == null){
return;
}
var tmpObject = document.activeElement;
while (tmpObject != null){
if (tmpObject == this.Source){
return;
}
//if (tmpObject.id == theName + "_MonthView"){
// return;
//}
//if (tmpObject.id == theName + "_MonthGrid"){
// return;
//}
if (tmpObject.id == theName + "_goPreviousMonth"){
return;
}
if (tmpObject.id == theName + "_goNextMonth"){
return;
}
if (tmpObject.id == theName + "_YearList"){
return;
}
if (tmpObject.id == theName + "_MonthList"){
return;
}
if (tmpObject.id == theName + "_DayList"){
return;
}
tmpObject = tmpObject.parentElement;
}
if (tmpObject == null){ //delete the month view
theDivObject.outerHTML = "";
var theDate = new Date(this.GetTextDate(this.Source.value));
if (isNaN(theDate)){
this.Source.value = "";
}else{
this.Source.value = this.SetDateFormat(theDate.getFullYear(), theDate.getMonth(), theDate.getDate());
}
this.Source = null;
}
}
this.InitialMonthView = function( ){
var theName = this.Name;
var theValue = this.Source.value;
var theCurrentDate = new Date(this.GetTextDate(theValue));
if (isNaN(theCurrentDate)){
theCurrentDate = new Date();
}
var theDivHTML = "
";
theDivHTML += " <table width=\"" + this.Width.toString() + "\" height=\"" + this.Height.toString() + "\" style=\"" + this.MonthGridStyle + "\" cellpadding=\"0\" cellspacing=\"0\">";
theDivHTML += " <tr>";
theDivHTML += " <td align=\"center\" valign=\"top\">";
theDivHTML += " <table width=\"100%\" height=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
theDivHTML += " <tr align=\"center\" style=\"" + this.HeaderStyle + "\">";
theDivHTML += " <td>";
theDivHTML += " <input type=\"button\" tabIndex=\"-1\" style=\"" + this.MonthBtStyle + "\" id=\"" + theName + "_goPreviousMonth\" value=\"" + this.PreviousMonthText + "\" onClick=\"document.jsMonthView.UpdateMonthGrid(this)\" onBlur=\"document.jsMonthView.DeleteMonthGrid()\">";
theDivHTML += " </td>";
theDivHTML += " <td>";
theDivHTML += " <select id=\"" + theName + "_YearList\">";
theDivHTML += " </select>";
theDivHTML += " </td>";
theDivHTML += " <td>";
theDivHTML += " <select id=\"" + theName + "_MonthList\">";
theDivHTML += " </select>";
theDivHTML += " <input type=\"hidden\" id=\"" + theName + "_DayList\" value=\"1\">";
theDivHTML += " </td>";
theDivHTML += " <td>";
theDivHTML += " <input type=\"button\" tabIndex=\"-1\" style=\"" + this.MonthBtStyle + "\" id=\"" + theName + "_goNextMonth\" value=\"" + this.NextMonthText + "\" onClick=\"document.jsMonthView.UpdateMonthGrid(this)\" onBlur=\"document.jsMonthView.DeleteMonthGrid()\">";
theDivHTML += " </td>";
theDivHTML += " </tr>";
theDivHTML += " <tr>";
theDivHTML += " <td colspan=\"4\" bgcolor=\"" + this.UnselectBgColor + "\">";
theDivHTML += "

";
theDivHTML += " </td>";
theDivHTML += " </tr>";
theDivHTML += " </table>";
theDivHTML += " </td>";
theDivHTML += " </tr>";
theDivHTML += " </table>";
theDivHTML += "
";
document.body.insertAdjacentHTML("beforeEnd", theDivHTML);
theDivObject = document.all.item(theName + "_MonthView");
theDivObject.style.position = "absolute";
theDivObject.style.posLeft = this.GetoffsetLeft(this.Source);
theDivObject.style.posTop = this.GetoffsetTop(this.Source) + this.Source.offsetHeight;
this.CreateYearList(this.MinYear, this.MaxYear);
this.CreateMonthList();
this.CreateMonthGrid(theCurrentDate.getFullYear(), theCurrentDate.getMonth(), theCurrentDate.getDate());
}
}
function CreateMonthView(theTextObject){ //the month view create interface, fire at element's onFocus event
//if (theTextObject.readOnly == true){
//return;
//}
if (document.jsMonthView != null){
if (document.jsMonthView.Source == theTextObject){
return;
}else{
document.jsMonthView.DeleteMonthGrid();
}
}
document.jsMonthView = new DefineMonthView(theTextObject);
//insert your code, change the month view propertiy
//example:
// document.jsMonthView.DateFormat = " ,";
document.jsMonthView.InitialMonthView();
theTextObject.select();
}
function DeleteMonthView(theTextObject){ //the month view delete interface, fire at element's onBlur event
if (document.jsMonthView == null){
return;
}
document.jsMonthView.DeleteMonthGrid();
if (document.jsMonthView.Source == null){
document.jsMonthView = null;
}
}
//
</script>

</td> </tr> </table></td> </tr>   
</td> </tr> </table> </textarea>
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