calendardateinput.js
上传用户:stephen_wu
上传日期:2008-07-05
资源大小:1757k
文件大小:42k
- /***********************************************
- Fool-Proof Date Input Script with DHTML Calendar
- by Jason Moon - calendar@moonscript.com
- ************************************************/
- /***********************************************
- * Jason's Date Input Calendar- By Jason Moon http://calendar.moonscript.com/dateinput.cfm
- * Script featured on and available at http://www.dynamicdrive.com
- * Keep this notice intact for use.
- ***********************************************/
- // CB: changed a few customizations below and search for 'CB' for changes below.
- // Customizable variables
- var cbcalDefaultDateFormat = 'MM/DD/YYYY'; // If no date format is supplied, this will be used instead
- var cbcalHideWait = 4; // Number of seconds before the calendar will disappear
- var cbcalY2kPivotPoint = 76; // 2-digit years before this point will be created in the 21st century
- var cbcalUnselectedMonthText = ''; // Text to display in the 1st month list item when the date isn't required
- var cbcalFontSize = 11; // In pixels
- var cbcalFontSizeDay = 14; // In pixels
- var cbcalFontFamily = 'Tahoma';
- var cbcalCellWidth = 26; //18
- var cbcalCellHeight = 24; //16
- var cbcalImageURL = cbTemplateDir + 'calendar_icon.jpg';
- var cbcalNextURL = cbTemplateDir + 'calendar_next.gif';
- var cbcalPrevURL = cbTemplateDir + 'calendar_prev.gif';
- var cbcalCalBGColor = '#F4F4F4';
- var cbcalTopRowBGColor = '#DDD';
- var cbcalDayBGColor = '#CCCCFF';
- // Global variables
- var cbcalZCounter = 100;
- var cbcalToday = new Date();
- // var cbcalWeekDays = new Array('S','M','T','W','T','F','S');
- var cbcalWeekDays = Calendar._SDN;
- var cbcalMonthDays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
- // var cbcalMonthNames = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
- var cbcalMonthNames = Calendar._MN;
- // Write out the stylesheet definition for the calendar
- with (document) {
- writeln('<style>');
- writeln('td.calendarDateInput {letter-spacing:normal;line-height:normal;font-family:' + cbcalFontFamily + ',Sans-Serif;font-size:' + cbcalFontSize + 'px;text-align:center;vertical-align:middle;margin:0px;padding:0px;}');
- writeln('td.calendarDayInput {letter-spacing:normal;line-height:normal;font-family:' + cbcalFontFamily + ',Sans-Serif;font-size:' + cbcalFontSizeDay + 'px;text-align:center;vertical-align:middle;}');
- writeln('select.calendarDateInput {letter-spacing:.06em;font-family:Verdana,Sans-Serif;font-size:11px;}');
- writeln('input.calendarDateInput {letter-spacing:.06em;font-family:Verdana,Sans-Serif;font-size:11px;}');
- writeln('#cb_datetestb_Current_ID {text-align:center;}');
- writeln('</style>');
- }
- // Only allows certain keys to be used in the date field
- function cbcalYearDigitsOnly(e) {
- var KeyCode = (e.keyCode) ? e.keyCode : e.which;
- return ((KeyCode == 8) // backspace
- || (KeyCode == 9) // tab
- || (KeyCode == 37) // left arrow
- || (KeyCode == 39) // right arrow
- || (KeyCode == 46) // delete
- || ((KeyCode > 47) && (KeyCode < 58)) // 0 - 9
- );
- }
- // Gets the absolute pixel position of the supplied element
- function cbcalGetTagPixels(StartTag, Direction) {
- var PixelAmt = (Direction == 'LEFT') ? StartTag.offsetLeft : StartTag.offsetTop;
- while ((StartTag.tagName != 'BODY') && (StartTag.tagName != 'HTML')) {
- StartTag = StartTag.offsetParent;
- PixelAmt += (Direction == 'LEFT') ? StartTag.offsetLeft : StartTag.offsetTop;
- }
- return PixelAmt;
- }
- // Is the specified select-list behind the calendar?
- function cbcalBehindCal(SelectList, CalLeftX, CalRightX, CalTopY, CalBottomY, ListTopY) {
- var ListLeftX = cbcalGetTagPixels(SelectList, 'LEFT');
- var ListRightX = ListLeftX + SelectList.offsetWidth;
- var ListBottomY = ListTopY + SelectList.offsetHeight;
- return (((ListTopY < CalBottomY) && (ListBottomY > CalTopY)) && ((ListLeftX < CalRightX) && (ListRightX > CalLeftX)));
- }
- // For IE, hides any select-lists that are behind the calendar
- function cbcalFixSelectLists(Over) {
- if (navigator.appName == 'Microsoft Internet Explorer') {
- var CalDiv = this.getCalendar();
- var CalLeftX = CalDiv.offsetLeft;
- var CalRightX = CalLeftX + CalDiv.offsetWidth;
- var CalTopY = CalDiv.offsetTop;
- var CalBottomY = CalTopY + (cbcalCellHeight * 9);
- var FoundCalInput = false;
- formLoop :
- for (var j=this.formNumber;j<document.forms.length;j++) {
- for (var i=0;i<document.forms[j].elements.length;i++) {
- if (typeof document.forms[j].elements[i].type == 'string') {
- if ((document.forms[j].elements[i].type == 'hidden') && (document.forms[j].elements[i].name == this.hiddenFieldName)) {
- FoundCalInput = true;
- i += 3; // 3 elements between the 1st hidden field and the last year input field
- }
- if (FoundCalInput) {
- if (document.forms[j].elements[i].type.substr(0,6) == 'select') {
- ListTopY = cbcalGetTagPixels(document.forms[j].elements[i], 'TOP');
- if (ListTopY < CalBottomY) {
- if (cbcalBehindCal(document.forms[j].elements[i], CalLeftX, CalRightX, CalTopY, CalBottomY, ListTopY)) {
- document.forms[j].elements[i].style.visibility = (Over) ? 'hidden' : 'visible';
- }
- }
- else break formLoop;
- }
- }
- }
- }
- }
- }
- }
- // Displays a message in the status bar when hovering over the calendar days
- function cbcalDayCellHover(Cell, Over, Color, HoveredDay) {
- Cell.style.backgroundColor = (Over) ? cbcalDayBGColor : Color;
- if (Over) {
- if ((this.yearValue == cbcalToday.getFullYear()) && (this.monthIndex == cbcalToday.getMonth()) && (HoveredDay == cbcalToday.getDate())) self.status = 'Click to select today';
- else {
- var Suffix = HoveredDay.toString();
- switch (Suffix.substr(Suffix.length - 1, 1)) {
- case '1' : Suffix += (HoveredDay == 11) ? 'th' : 'st'; break;
- case '2' : Suffix += (HoveredDay == 12) ? 'th' : 'nd'; break;
- case '3' : Suffix += (HoveredDay == 13) ? 'th' : 'rd'; break;
- default : Suffix += 'th'; break;
- }
- self.status = 'Click to select ' + this.monthName + ' ' + Suffix;
- }
- }
- else self.status = '';
- return true;
- }
- // Sets the form elements after a day has been picked from the calendar
- function cbcalPickDisplayDay(ClickedDay) {
- this.show();
- var MonthList = this.getMonthList();
- var DayList = this.getDayList();
- var YearField = this.getYearField();
- var SpaceForBlank = ( ( DayList.options[0].value == '' ) ? 1 : 0 );
- cbcalFixDayList(DayList, cbcalGetDayCount(this.displayed.yearValue, this.displayed.monthIndex));
- // Select the month and day in the lists
- for (var i=0;i<MonthList.length;i++) {
- if (MonthList.options[i].value == this.displayed.monthIndex) MonthList.options[i].selected = true;
- }
- for (var j=1;j<=(DayList.length-SpaceForBlank);j++) {
- if (j == ClickedDay) DayList.options[j-1+SpaceForBlank].selected = true;
- }
- this.setPicked(this.displayed.yearValue, this.displayed.monthIndex, ClickedDay);
- // Change the year, if necessary
- YearField.value = this.picked.yearPad;
- YearField.defaultValue = YearField.value;
- this.hideElements(false); //CBB added
- }
- // Builds the HTML for the calendar days
- function cbcalBuildCalendarDays() {
- var Rows = 5;
- if (((this.displayed.dayCount == 31) && (this.displayed.firstDay > 4)) || ((this.displayed.dayCount == 30) && (this.displayed.firstDay == 6))) Rows = 6;
- else if ((this.displayed.dayCount == 28) && (this.displayed.firstDay == 0)) Rows = 4;
- var HTML = '<table width="' + (cbcalCellWidth * 7) + '" cellspacing="0" cellpadding="1" style="cursor:default">';
- for (var j=0;j<Rows;j++) {
- HTML += '<tr>';
- for (var i=1;i<=7;i++) {
- Day = (j * 7) + (i - this.displayed.firstDay);
- if ((Day >= 1) && (Day <= this.displayed.dayCount)) {
- if ((this.displayed.yearValue == this.picked.yearValue) && (this.displayed.monthIndex == this.picked.monthIndex) && (Day == this.picked.day)) {
- TextStyle = 'color:white;font-weight:bold;';
- BackColor = cbcalDayBGColor;
- }
- else {
- TextStyle = 'color:black;';
- BackColor = cbcalCalBGColor;
- }
- if ((this.displayed.yearValue == cbcalToday.getFullYear()) && (this.displayed.monthIndex == cbcalToday.getMonth()) && (Day == cbcalToday.getDate())) TextStyle += 'border:1px solid darkred;padding:0px;';
- HTML += '<td align="center" class="calendarDayInput" style="cursor:default;height:' + cbcalCellHeight + 'px;width:' + cbcalCellWidth + 'px;' + TextStyle + ';background-color:' + BackColor + '" onClick="' + this.objName + '.pickDay(' + Day + ')" onMouseOver="return ' + this.objName + '.displayed.dayHover(this,true,'' + BackColor + '',' + Day + ')" onMouseOut="return ' + this.objName + '.displayed.dayHover(this,false,'' + BackColor + '')">' + Day + '</td>';
- }
- else HTML += '<td class="calendarDateInput" style="height:' + cbcalCellHeight + '"> </td>';
- }
- HTML += '</tr>';
- }
- return HTML += '</table>';
- }
- // Determines which century to use (20th or 21st) when dealing with 2-digit years
- function cbcalGetGoodYear(YearDigits) {
- if (YearDigits > 100 ) {
- return YearDigits;
- } else {
- var YearLastDigits = parseInt(YearDigits,10) % 100;
- var Millennium = (YearLastDigits < cbcalY2kPivotPoint) ? 2000 : 1900;
- return Millennium + YearLastDigits;
- }
- }
- // Returns the number of days in a month (handles leap-years)
- function cbcalGetDayCount(SomeYear, SomeMonth) {
- return ((SomeMonth == 1) && ((SomeYear % 400 == 0) || ((SomeYear % 4 == 0) && (SomeYear % 100 != 0)))) ? 29 : cbcalMonthDays[SomeMonth];
- }
- // Highlights the buttons
- function cbcalVirtualButton(Cell, ButtonDown) {
- if (ButtonDown) {
- Cell.style.borderLeft = 'buttonshadow 1px solid';
- Cell.style.borderTop = 'buttonshadow 1px solid';
- Cell.style.borderBottom = 'buttonhighlight 1px solid';
- Cell.style.borderRight = 'buttonhighlight 1px solid';
- }
- else {
- Cell.style.borderLeft = 'buttonhighlight 1px solid';
- Cell.style.borderTop = 'buttonhighlight 1px solid';
- Cell.style.borderBottom = 'buttonshadow 1px solid';
- Cell.style.borderRight = 'buttonshadow 1px solid';
- }
- }
- // Mouse-over for the previous/next month buttons
- function cbcalNeighborHover(Cell, Over, DateObj) {
- if (Over) {
- cbcalVirtualButton(Cell, false);
- self.status = 'Click to view ' + DateObj.fullName;
- }
- else {
- Cell.style.border = 'buttonface 1px solid';
- self.status = '';
- }
- return true;
- }
- // Adds/removes days from the day list, depending on the month/year
- function cbcalFixDayList(DayList, NewDays) {
- var SpaceForBlank = ( ( DayList.options[0].value == '' ) ? 1 : 0 );
- var DayPick = DayList.selectedIndex + 1 - SpaceForBlank;
- if (DayPick == 0) {
- DayPick = 1;
- DayList.options[DayPick-1+SpaceForBlank].selected = true;
- }
- if (NewDays != ( DayList.length - SpaceForBlank )) {
- var OldSize = DayList.length - SpaceForBlank;
- for (var k=Math.min(NewDays,OldSize);k<Math.max(NewDays,OldSize);k++) {
- (k >= NewDays) ? DayList.options[NewDays+SpaceForBlank] = null : DayList.options[k+SpaceForBlank] = new Option(k+1, k+1);
- }
- DayPick = Math.min(DayPick, NewDays);
- DayList.options[DayPick-1+SpaceForBlank].selected = true;
- }
- return DayPick;
- }
- // Adds/removes days from the day list, depending on the month/year
- function cbcalFixYearList(YearList, pickedYearValue) {
- var SpaceForBlank = ( ( YearList.options[0].value == '' ) ? 1 : 0 );
- if ( YearList.options[1].value < 100 ) {
- pickedYearValue = pickedYearValue % 100;
- }
- var YearPick = YearList.options[YearList.selectedIndex].value;
- for (var k=SpaceForBlank;k<YearList.options.length;k++) {
- if ( YearList.options[k].value == pickedYearValue ) {
- YearPick = pickedYearValue;
- break;
- }
- }
- if ( k < YearList.options.length ) {
- YearList.options[k].selected = true;
- }
- return YearPick;
- }
- // Resets the year to its previous valid value when something invalid is entered
- function FixYearInput(YearField) {
- var YearRE = new RegExp('\d{' + YearField.defaultValue.length + '}');
- if (!YearRE.test(YearField.value)) YearField.value = YearField.defaultValue;
- }
- // Displays a message in the status bar when hovering over the calendar icon
- function cbcalCalIconHover(Over) {
- var Message = (this.isShowing()) ? 'hide' : 'show';
- self.status = (Over) ? 'Click to ' + Message + ' the calendar' : '';
- return true;
- }
- // Starts the timer over from scratch
- function cbcalCalTimerReset() {
- eval('clearTimeout(' + this.timerID + ')');
- eval(this.timerID + '=setTimeout('' + this.objName + '.show()',' + (cbcalHideWait * 1000) + ')');
- }
- // The timer for the calendar
- function cbcalDoTimer(CancelTimer) {
- if (CancelTimer) eval('clearTimeout(' + this.timerID + ')');
- else {
- eval(this.timerID + '=null');
- this.resetTimer();
- }
- }
- // Show or hide the calendar
- function cbcalShowCalendar() {
- if (this.isShowing()) {
- var StopTimer = true;
- this.getCalendar().style.zIndex = --cbcalZCounter;
- this.getCalendar().style.visibility = 'hidden';
- this.fixSelects(false);
- }
- else {
- var StopTimer = false;
- this.fixSelects(true);
- this.getCalendar().style.zIndex = ++cbcalZCounter;
- this.getCalendar().style.visibility = 'visible';
- }
- this.handleTimer(StopTimer);
- self.status = '';
- }
- // Hides the input elements when the "blank" month is selected
- function cbcalSetElementStatus(Hide) {
- // this.getDayList().style.visibility = (Hide) ? 'hidden' : 'visible';
- if ( this.yeardropdownstop == '' ) {
- this.getYearField().style.visibility = (Hide) ? 'hidden' : 'visible';
- }
- /*
- if (Hide) {
- this.getYearField().value = '';
- } else {
- this.getYearField().style.visibility = (Hide) ? 'hidden' : 'visible';
- }
- */
- // this.getCalendarLink().style.visibility = (Hide) ? 'hidden' : 'visible';
- }
- // Sets the date, based on the year selected (in case year is a drop-down)
- function cbcalCheckYearChange(YearList) {
- var DayList = this.getDayList();
- var MonthList = this.getMonthList();
- if (YearList.options[YearList.selectedIndex].value == '') {
- var DayPick = cbcalFixDayList(DayList, 31);
- DayList.selectedIndex = 0;
- MonthList.selectedIndex = 0;
- this.hideElements(true);
- this.setHidden('');
- } else {
- this.hideElements(false);
- if (this.isShowing()) {
- this.resetTimer(); // Gives the user more time to view the calendar with the newly-selected month
- this.getCalendar().style.zIndex = ++cbcalZCounter; // Make sure this calendar is on top of any other calendars
- }
- if ( MonthList.selectedIndex == 0 ) {
- MonthList.selectedIndex = 1;
- }
- var DayPick = cbcalFixDayList(DayList, cbcalGetDayCount(cbcalGetGoodYear(YearList.options[YearList.selectedIndex].value), MonthList.options[MonthList.selectedIndex].value));
- this.setPicked(YearList.options[YearList.selectedIndex].value, MonthList.options[MonthList.selectedIndex].value, DayPick);
- }
- }
- // Sets the date, based on the month selected
- function cbcalCheckMonthChange(MonthList) {
- var DayList = this.getDayList();
- var YearList = this.getYearField();
- if (MonthList.options[MonthList.selectedIndex].value == '') {
- var DayPick = cbcalFixDayList(DayList, 31);
- if (this.yeardropdownstop != '') {
- YearList.selectedIndex = 0;
- }
- MonthList.selectedIndex = 0;
- DayList.selectedIndex = 0;
- this.hideElements(true);
- this.setHidden('');
- } else {
- this.hideElements(false);
- if (this.isShowing()) {
- this.resetTimer(); // Gives the user more time to view the calendar with the newly-selected month
- this.getCalendar().style.zIndex = ++cbcalZCounter; // Make sure this calendar is on top of any other calendars
- }
- var DayPick = cbcalFixDayList(DayList, cbcalGetDayCount(this.picked.yearValue, MonthList.options[MonthList.selectedIndex].value));
- this.setPicked(this.picked.yearValue, MonthList.options[MonthList.selectedIndex].value, DayPick);
- if ((this.yeardropdownstop != '') && (YearList.selectedIndex == 0)) {
- var YearPick = cbcalFixYearList(YearList, this.picked.yearValue);
- }
- }
- }
- // Sets the date, based on the day selected
- function cbcalCheckDayChange(DayList) {
- var SpaceForBlank = ( ( DayList.options[0].value == '' ) ? 1 : 0 );
- var MonthList = this.getMonthList();
- var YearList = this.getYearField();
- if (DayList.options[DayList.selectedIndex].value == '') {
- var DayPick = cbcalFixDayList(DayList, 31);
- if (this.yeardropdownstop != '') {
- YearList.selectedIndex = 0;
- }
- MonthList.selectedIndex = 0;
- DayList.selectedIndex = 0;
- this.hideElements(true);
- this.setHidden('');
- } else {
- this.hideElements(false);
- if (this.isShowing()) {
- this.resetTimer(); // Gives the user more time to view the calendar with the newly-selected month
- this.getCalendar().style.zIndex = ++cbcalZCounter; // Make sure this calendar is on top of any other calendars
- // this.show();
- }
- if ( MonthList.selectedIndex == 0 ) {
- MonthList.selectedIndex = 1;
- }
- // if (this.isShowing()) this.show();
- var DayPick = cbcalFixDayList(DayList, cbcalGetDayCount(this.picked.yearValue, MonthList.options[MonthList.selectedIndex].value));
- this.setPicked(this.picked.yearValue, this.picked.monthIndex, DayList.options[DayList.selectedIndex].value); //DayList.selectedIndex + 1 - SpaceForBlank);
- if ((this.yeardropdownstop != '') && (YearList.selectedIndex == 0)) {
- var YearPick = cbcalFixYearList(YearList, this.picked.yearValue);
- }
- }
- }
- // Changes the date when a valid year has been entered
- function cbcalCheckYearInput(YearField) {
- if ((YearField.value.length == YearField.defaultValue.length) && (YearField.defaultValue != YearField.value)) {
- if (this.isShowing()) {
- this.resetTimer(); // Gives the user more time to view the calendar with the newly-entered year
- this.getCalendar().style.zIndex = ++cbcalZCounter; // Make sure this calendar is on top of any other calendars
- }
- var NewYear = cbcalGetGoodYear(YearField.value);
- var MonthList = this.getMonthList();
- var NewDay = cbcalFixDayList(this.getDayList(), cbcalGetDayCount(NewYear, MonthList.options[MonthList.selectedIndex].value));
- this.setPicked(NewYear, MonthList.options[MonthList.selectedIndex].value, NewDay);
- YearField.defaultValue = YearField.value;
- }
- }
- // OBJECTS:
- // ========
- // Holds characteristics about a date
- function cbcalDateObject() {
- if (Function.call) { // Used when 'call' method of the Function object is supported
- var ParentObject = this;
- var ArgumentStart = 0;
- }
- else { // Used with 'call' method of the Function object is NOT supported
- var ParentObject = arguments[0];
- var ArgumentStart = 1;
- }
- ParentObject.date = (arguments.length == (ArgumentStart+1)) ? new Date(arguments[ArgumentStart+0]) : new Date(cbcalGetGoodYear(arguments[ArgumentStart+0]), arguments[ArgumentStart+1], arguments[ArgumentStart+2]);
- ParentObject.yearValue = ParentObject.date.getFullYear();
- ParentObject.monthIndex = ParentObject.date.getMonth();
- ParentObject.monthName = cbcalMonthNames[ParentObject.monthIndex];
- ParentObject.fullName = ParentObject.monthName + ' ' + ParentObject.yearValue;
- ParentObject.day = ParentObject.date.getDate();
- ParentObject.dayCount = cbcalGetDayCount(ParentObject.yearValue, ParentObject.monthIndex);
- var FirstDate = new Date(ParentObject.yearValue, ParentObject.monthIndex, 1);
- ParentObject.firstDay = FirstDate.getDay();
- }
- // Keeps track of the date that goes into the hidden field
- function cbcalStoredMonthObject(DateFormat, DateYear, DateMonth, DateDay) {
- (Function.call) ? cbcalDateObject.call(this, DateYear, DateMonth, DateDay) : cbcalDateObject(this, DateYear, DateMonth, DateDay);
- this.yearPad = this.yearValue.toString();
- this.monthPad = (this.monthIndex < 9) ? '0' + String(this.monthIndex + 1) : this.monthIndex + 1;
- this.dayPad = (this.day < 10) ? '0' + this.day.toString() : this.day;
- this.monthShort = this.monthName.substr(0,3).toUpperCase();
- // Formats the year with 2 digits instead of 4
- if (DateFormat.indexOf('YYYY') == -1) this.yearPad = this.yearPad.substr(2);
- // Define the date-part delimiter
- if (DateFormat.indexOf('/') >= 0) var Delimiter = '/';
- else if (DateFormat.indexOf('-') >= 0) var Delimiter = '-';
- else if (DateFormat.indexOf('.') >= 0) var Delimiter = '.'; // CB: added line
- else var Delimiter = '';
- // Determine the order of the months and days
- if (/DD?.?((MON)|(MM?M?))/.test(DateFormat)) {
- this.formatted = this.dayPad + Delimiter;
- this.formatted += (RegExp.$1.length == 3) ? this.monthShort : this.monthPad;
- }
- else if (/((MON)|(MM?M?))?.?DD?/.test(DateFormat)) {
- this.formatted = (RegExp.$1.length == 3) ? this.monthShort : this.monthPad;
- this.formatted += Delimiter + this.dayPad;
- }
- // Either prepend or append the year to the formatted date
- this.formatted = (DateFormat.substr(0,2) == 'YY') ? this.yearPad + Delimiter + this.formatted : this.formatted + Delimiter + this.yearPad;
- }
- // Object for the current displayed month
- function cbcalDisplayMonthObject(ParentObject, DateYear, DateMonth, DateDay) {
- (Function.call) ? cbcalDateObject.call(this, DateYear, DateMonth, DateDay) : cbcalDateObject(this, DateYear, DateMonth, DateDay);
- this.displayID = ParentObject.hiddenFieldName + '_Current_ID';
- this.getDisplay = new Function('return document.getElementById(this.displayID)');
- this.dayHover = cbcalDayCellHover;
- this.goCurrent = new Function(ParentObject.objName + '.getCalendar().style.zIndex=++cbcalZCounter;' + ParentObject.objName + '.setDisplayed(cbcalToday.getFullYear(),cbcalToday.getMonth());');
- if (ParentObject.formNumber >= 0) this.getDisplay().innerHTML = this.fullName;
- }
- // Object for the previous/next buttons
- function cbcalNeighborMonthObject(ParentObject, IDText, DateMS) {
- (Function.call) ? cbcalDateObject.call(this, DateMS) : cbcalDateObject(this, DateMS);
- this.buttonID = ParentObject.hiddenFieldName + '_' + IDText + '_ID';
- this.hover = new Function('C','O','cbcalNeighborHover(C,O,this)');
- this.getButton = new Function('return document.getElementById(this.buttonID)');
- this.go = new Function(ParentObject.objName + '.getCalendar().style.zIndex=++cbcalZCounter;' + ParentObject.objName + '.setDisplayed(this.yearValue,this.monthIndex);');
- if (ParentObject.formNumber >= 0) this.getButton().title = this.monthName;
- }
- // Sets the currently-displayed month object
- function cbcalSetDisplayedMonth(DispYear, DispMonth) {
- this.displayed = new cbcalDisplayMonthObject(this, DispYear, DispMonth, 1);
- // Creates the previous and next month objects
- this.previous = new cbcalNeighborMonthObject(this, 'Previous', this.displayed.date.getTime() - 86400000);
- this.next = new cbcalNeighborMonthObject(this, 'Next', this.displayed.date.getTime() + (86400000 * (this.displayed.dayCount + 1)));
- // Creates the HTML for the calendar
- if (this.formNumber >= 0) this.getDayTable().innerHTML = this.buildCalendar();
- }
- // Sets the current selected date
- function cbcalSetPickedMonth(PickedYear, PickedMonth, PickedDay) {
- this.picked = new cbcalStoredMonthObject(this.format, PickedYear, PickedMonth, PickedDay);
- this.setHidden(this.picked.formatted);
- this.setDisplayed(PickedYear, PickedMonth);
- }
- // The calendar object
- function cbcalCalendarObject(DateName, DateFormat, DefaultDate, YearDropDownStop) {
- /* Properties */
- this.hiddenFieldName = DateName;
- this.monthListID = DateName + '_Month_ID';
- this.dayListID = DateName + '_Day_ID';
- this.yearFieldID = DateName + '_Year_ID';
- this.monthDisplayID = DateName + '_Current_ID';
- this.calendarID = DateName + '_ID';
- this.dayTableID = DateName + '_DayTable_ID';
- this.calendarLinkID = this.calendarID + '_Link';
- this.timerID = this.calendarID + '_Timer';
- this.objName = DateName + '_Object';
- this.format = DateFormat;
- this.formNumber = -1;
- this.picked = null;
- this.displayed = null;
- this.previous = null;
- this.next = null;
- this.yeardropdownstop = YearDropDownStop;
- /* Methods */
- this.setPicked = cbcalSetPickedMonth;
- this.setDisplayed = cbcalSetDisplayedMonth;
- this.checkYear = cbcalCheckYearInput;
- this.fixYear = FixYearInput;
- this.changeYear = cbcalCheckYearChange;
- this.changeMonth = cbcalCheckMonthChange;
- this.changeDay = cbcalCheckDayChange;
- this.resetTimer = cbcalCalTimerReset;
- this.hideElements = cbcalSetElementStatus;
- this.show = cbcalShowCalendar;
- this.handleTimer = cbcalDoTimer;
- this.iconHover = cbcalCalIconHover;
- this.buildCalendar = cbcalBuildCalendarDays;
- this.pickDay = cbcalPickDisplayDay;
- this.fixSelects = cbcalFixSelectLists;
- this.setHidden = new Function('D','if (this.formNumber >= 0) this.getHiddenField().value=D');
- // Returns a reference to these elements
- this.getHiddenField = new Function('return document.forms[this.formNumber].elements[this.hiddenFieldName]');
- this.getMonthList = new Function('return document.getElementById(this.monthListID)');
- this.getDayList = new Function('return document.getElementById(this.dayListID)');
- this.getYearField = new Function('return document.getElementById(this.yearFieldID)');
- this.getCalendar = new Function('return document.getElementById(this.calendarID)');
- this.getDayTable = new Function('return document.getElementById(this.dayTableID)');
- this.getCalendarLink = new Function('return document.getElementById(this.calendarLinkID)');
- this.getMonthDisplay = new Function('return document.getElementById(this.monthDisplayID)');
- this.isShowing = new Function('return !(this.getCalendar().style.visibility != 'visible')');
- /* Constructor */
- // Functions used only by the constructor
- function getMonthIndex(MonthAbbr) { // Returns the index (0-11) of the supplied month abbreviation
- for (var MonPos=0;MonPos<cbcalMonthNames.length;MonPos++) {
- if (cbcalMonthNames[MonPos].substr(0,3).toUpperCase() == MonthAbbr.toUpperCase()) break;
- }
- return MonPos;
- }
- function SetGoodDate(CalObj, Notify) { // Notifies the user about their bad default date, and sets the current system date
- CalObj.setPicked(cbcalToday.getFullYear(), cbcalToday.getMonth(), cbcalToday.getDate());
- if (Notify) alert('WARNING: The supplied date is not in valid '' + DateFormat + '' format: ' + DefaultDate + '.nTherefore, the current system date will be used instead: ' + CalObj.picked.formatted);
- }
- // Main part of the constructor
- if (DefaultDate != '') {
- if ((this.format == 'YYYYMMDD') && (/^(d{4})(d{2})(d{2})$/.test(DefaultDate))) this.setPicked(RegExp.$1, parseInt(RegExp.$2,10)-1, RegExp.$3);
- else {
- // Get the year
- if ((this.format.substr(0,2) == 'YY') && (/^(d{2,4})(-|/|.)/.test(DefaultDate))) { // Year is at the beginning
- var YearPart = cbcalGetGoodYear(RegExp.$1);
- // Determine the order of the months and days
- if (/(-|/|.)(w{1,3})(-|/|.)(w{1,3})$/.test(DefaultDate)) {
- var MidPart = RegExp.$2;
- var EndPart = RegExp.$4;
- if (/D$/.test(this.format)) { // Ends with days
- var DayPart = EndPart;
- var MonthPart = MidPart;
- }
- else {
- var DayPart = MidPart;
- var MonthPart = EndPart;
- }
- MonthPart = (/d{1,2}/i.test(MonthPart)) ? parseInt(MonthPart,10)-1 : getMonthIndex(MonthPart);
- this.setPicked(YearPart, MonthPart, DayPart);
- }
- else SetGoodDate(this, true);
- }
- else if (/(-|/|.)(d{2,4})$/.test(DefaultDate)) { // Year is at the end
- var YearPart = cbcalGetGoodYear(RegExp.$2);
- // Determine the order of the months and days
- if (/^(w{1,3})(-|/|.)(w{1,3})(-|/|.)/.test(DefaultDate)) {
- if (this.format.substr(0,1) == 'D') { // Starts with days
- var DayPart = RegExp.$1;
- var MonthPart = RegExp.$3;
- }
- else { // Starts with months
- var MonthPart = RegExp.$1;
- var DayPart = RegExp.$3;
- }
- MonthPart = (/d{1,2}/i.test(MonthPart)) ? parseInt(MonthPart,10)-1 : getMonthIndex(MonthPart);
- this.setPicked(YearPart, MonthPart, DayPart);
- }
- else SetGoodDate(this, true);
- }
- else SetGoodDate(this, true);
- }
- }
- }
- // CB: added month, day, year functions:
- function cbcalHtmlMonth( DateName, Required, DefaultDate, InitialStatus ) {
- // var r = '<span>';
- var r = '';
- r += '<select class="inputbox" id="' + DateName + '_Month_ID" onChange="' + DateName + '_Object.changeMonth(this)">'; // changed class from calendarDateInput to inputbox
- if (!Required) {
- var NoneSelected = (DefaultDate == '') ? ' selected' : '';
- r += '<option value=""' + NoneSelected + '>' + cbcalUnselectedMonthText + '</option>';
- }
- for (var i=0;i<12;i++) {
- var MonthSelected = ((DefaultDate != '') && (eval(DateName + '_Object.picked.monthIndex') == i)) ? ' selected' : '';
- r += '<option value="' + i + '"' + MonthSelected + '>' + cbcalMonthNames[i] /* .substr(0,3) */ + '</option>';
- }
- // r += '</select></span>';
- r += '</select>';
- return r;
- }
- function cbcalHtmlDay( DateName, Required, DefaultDate, InitialStatus ) {
- // var r = '<span><select' /*CBB uncomment this to hide select by default: + InitialStatus */ + ' class="inputbox" id="' + DateName + '_Day_ID" onChange="' + DateName + '_Object.changeDay(this)">'; // changed class from calendarDateInput to inputbox
- var r = '<select' /*CBB uncomment this to hide select by default: + InitialStatus */ + ' class="inputbox" id="' + DateName + '_Day_ID" onChange="' + DateName + '_Object.changeDay(this)">'; // changed class from calendarDateInput to inputbox
- if (!Required) {
- var NoneSelected = (DefaultDate == '') ? ' selected' : '';
- r += '<option value=""' + NoneSelected + '>' + cbcalUnselectedMonthText + '</option>';
- }
- for (var j=1;j<=eval(DateName + '_Object.picked.dayCount');j++) {
- var DaySelected = ((DefaultDate != '') && (eval(DateName + '_Object.picked.day') == j)) ? ' selected' : '';
- r += '<option value="' + j + '"' + DaySelected + '>' + j + '</option>';
- }
- // r += '</select></span>';
- r += '</select>';
- return r;
- }
- function cbcalHtmlYearDropDown( DateName, Required, DefaultDate, InitialStatus, YearDropDownStop, YearMin, YearMax ) {
- // var r = '<span><select' /*CBB uncomment this to hide select by default: + InitialStatus */ + ' class="inputbox" id="' + DateName + '_Year_ID" onChange="' + DateName + '_Object.changeYear(this)">'; // changed class from calendarDateInput to inputbox
- var r = '<select' /*CBB uncomment this to hide select by default: + InitialStatus */ + ' class="inputbox" id="' + DateName + '_Year_ID" onChange="' + DateName + '_Object.changeYear(this)">'; // changed class from calendarDateInput to inputbox
- if (!Required) {
- var NoneSelected = (DefaultDate == '') ? ' selected' : '';
- r += '<option value=""' + NoneSelected + '>' + cbcalUnselectedMonthText + '</option>';
- }
- var digits = eval(DateName + '_Object.picked.yearPad.length');
- var defaultYear = eval(DateName + '_Object.picked.yearPad');
- var yearsToShow, modulo,y;
- modulo = 10000;
- if ( YearMin === null && YearMax === null ) {
- yearsToShow = 220;
- y = defaultYear - 107;
- } else {
- yearsToShow = YearMax - YearMin + 1;
- y = YearMin;
- }
- if (digits == 2) {
- if ( yearsToShow > 100 ) {
- yearsToShow = 100;
- }
- modulo = 100;
- if ( YearMin === null && YearMax === null ) {
- y = cbcalY2kPivotPoint;
- } else {
- y = YearMin % modulo;
- }
- }
-
- for (var j=0;j<yearsToShow;j++) {
- var YearSelected = ((DefaultDate != '') && (eval(DateName + '_Object.picked.yearPad') == y)) ? ' selected' : '';
- var yy = (y < 10 ? '0':'') + y;
- r += '<option value="' + yy + '"' + YearSelected + '>' + yy + '</option>';
- y = (y + 1) % modulo;
- }
- // r += '</select></span>';
- r += '</select>';
- return r;
- }
- function cbcalHtmlYear( DateName, Required, DefaultDate, InitialStatus ) {
- // return '<span><input' + InitialStatus + ' class="inputbox" type="text" id="' + DateName + '_Year_ID" size="' + eval(DateName + '_Object.picked.yearPad.length') + '" maxlength="' + eval(DateName + '_Object.picked.yearPad.length') + '" title="Year" value="' + eval(DateName + '_Object.picked.yearPad') + '" onKeyPress="return cbcalYearDigitsOnly(event)" onKeyUp="' + DateName + '_Object.checkYear(this)" onBlur="' + DateName + '_Object.fixYear(this)" /></span>';
- return '<input' + InitialStatus + ' class="inputbox" type="text" id="' + DateName + '_Year_ID" size="' + eval(DateName + '_Object.picked.yearPad.length') + '" maxlength="' + eval(DateName + '_Object.picked.yearPad.length') + '" title="Year" value="' + eval(DateName + '_Object.picked.yearPad') + '" onKeyPress="return cbcalYearDigitsOnly(event)" onKeyUp="' + DateName + '_Object.checkYear(this)" onBlur="' + DateName + '_Object.fixYear(this)" />';
- // changed class from calendarDateInput to inputbox
- }
- function cbcalHtmlYmdReplace( DateName, Required, DateFormat, DefaultDate, InitialStatus, YearDropDownStop, YearMin, YearMax ) {
- var m = cbcalHtmlMonth( DateName, Required, DefaultDate, InitialStatus );
- var d = cbcalHtmlDay( DateName, Required, DefaultDate, InitialStatus );
- if ( YearDropDownStop == '' ) {
- var y = cbcalHtmlYear( DateName, Required, DefaultDate, InitialStatus );
- } else {
- var y = cbcalHtmlYearDropDown( DateName, Required, DefaultDate, InitialStatus, YearDropDownStop, YearMin, YearMax );
- }
- var c = 0;
- var formatted = DateFormat.replace(/(Y{2,4})|((MON)|(MM?M?))|(DD?)/g,
- function(thematch) {
- var r = '';
- if (/(Y{2,4})/g.test(thematch) ) {
- r = y;
- } else if (/((MON)|(MM?M?))/.test(thematch) ) {
- r = m;
- } else if (/(DD?)/.test(thematch) ) {
- r = d;
- }
- if (c++) {
- r = ' ' + r;
- }
- r += ' ';
- return r;
- }
- );
- return formatted;
- }
- // Main function that creates the form elements: CB: added last optional argument to handle arrays
- function cbcalDateInput(DateName, Required, DateFormat, DefaultDate, DateFieldName, AdditionalInputAttributes, YearDropDownStop, YearMin, YearMax) {
- if (arguments.length == 0) document.writeln('<span style="color:red;font-size:' + cbcalFontSize + 'px;font-family:' + cbcalFontFamily + ';">ERROR: Missing required parameter in call to 'DateInput': [name of hidden date field].</span>');
- else {
- // Handle DateFormat
- if (arguments.length < 3) { // The format wasn't passed in, so use default
- DateFormat = cbcalDefaultDateFormat;
- if (arguments.length < 2) Required = false;
- }
- else if (/^(Y{2,4}(-|/|.)?)?((MON)|(MM?M?)|(DD?))(-|/|.)?((MON)|(MM?M?)|(DD?))((-|/|.)Y{2,4})?$/i.test(DateFormat)) DateFormat = DateFormat.toUpperCase(); // CB: added '.'
- else { // Passed-in DateFormat was invalid, use default format instead
- var AlertMessage = 'WARNING: The supplied date format for the '' + DateName + '' field is not valid: ' + DateFormat + 'nTherefore, the default date format will be used instead: ' + cbcalDefaultDateFormat;
- DateFormat = cbcalDefaultDateFormat;
- if (arguments.length == 4) { // DefaultDate was passed in with an invalid date format
- var CurrentDate = new cbcalStoredMonthObject(DateFormat, cbcalToday.getFullYear(), cbcalToday.getMonth(), cbcalToday.getDate());
- AlertMessage += 'nnThe supplied date (' + DefaultDate + ') cannot be interpreted with the invalid format.nTherefore, the current system date will be used instead: ' + CurrentDate.formatted;
- DefaultDate = CurrentDate.formatted;
- }
- alert(AlertMessage);
- }
- // Define the current date if it wasn't set already
- if (!CurrentDate) var CurrentDate = new cbcalStoredMonthObject(DateFormat, cbcalToday.getFullYear(), cbcalToday.getMonth(), cbcalToday.getDate());
- // Handle DefaultDate
- if ((arguments.length < 4) || (DefaultDate=='') ) { // The date wasn't passed in CB: added the or statement to allow also empty string as default
- DefaultDate = (Required) ? CurrentDate.formatted : ''; // If required, use today's date
- }
- // CB 6 lines: Handle DateFieldName and Attrs:
- if (arguments.length < 5) { // The DateFieldName wasn't passed in
- DateFieldName = DateName;
- }
- if (arguments.length < 6) { // The AdditionalInputAttributes wasn't passed in
- AdditionalInputAttributes = '';
- }
- if (arguments.length < 7) { // The YearDropDownStop wasn't passed in
- YearDropDownStop = '1';
- }
- if (arguments.length < 8) { // The YearMin wasn't passed in
- YearMin = '1';
- }
- if (arguments.length < 9) { // The YearMax wasn't passed in
- YearMax = '1';
- }
- // Creates the calendar object!
- eval(DateName + '_Object=new cbcalCalendarObject('' + DateName + '','' + DateFormat + '','' + DefaultDate + '','' + YearDropDownStop + '')');
- // Determine initial viewable state of day, year, and calendar icon
- if ((Required) || ( (arguments.length >= 4) && (DefaultDate!=''))) {
- var InitialStatus = '';
- var InitialDate = eval(DateName + '_Object.picked.formatted');
- }
- else {
- var InitialStatus = ' style="visibility:hidden"';
- var InitialDate = '';
- eval(DateName + '_Object.setPicked(' + cbcalToday.getFullYear() + ',' + cbcalToday.getMonth() + ',' + cbcalToday.getDate() + ')');
- }
- // Create the form elements
- with (document) {
- write('<input type="hidden" name="' + DateFieldName + '" id="' + DateName + '" value="' + InitialDate + '" ' + AdditionalInputAttributes + ' />'); //CB: Changed DateName to DateFieldName and added id and AdditionalInputAttributes.
- // Find this form number
- for (var f=0;f<forms.length;f++) {
- for (var e=0;e<forms[f].elements.length;e++) {
- if (typeof forms[f].elements[e].type == 'string') {
- if ((forms[f].elements[e].type == 'hidden') && (forms[f].elements[e].id == DateName)) { //CB: changed .name to .id
- eval(DateName + '_Object.formNumber='+f);
- break;
- }
- }
- }
- }
- // CB: changed below table to spans and added ordering:
- write( cbcalHtmlYmdReplace( DateName, Required, DateFormat, DefaultDate, InitialStatus, YearDropDownStop, YearMin, YearMax ) );
- // calendar icon:
- write('<span style="white-space:nowrap;">' + '<a' /*CBB uncomment to hide calendar icon by default: + InitialStatus */ + ' id="' + DateName + '_ID_Link" href="javascript:' + DateName + '_Object.show()" onMouseOver="return ' + DateName + '_Object.iconHover(true)" onMouseOut="return ' + DateName + '_Object.iconHover(false)"><img src="' + cbcalImageURL + '" align="baseline" title="Calendar" border="0" width="16px" height="15px" /></a> ');
- writeln('<span style="position:absolute;"><span id="' + DateName + '_ID" style="position:absolute;visibility:hidden;width:' + (cbcalCellWidth * 7) + 'px;background-color:' + cbcalCalBGColor + ';border:1px solid dimgray;" onMouseOver="' + DateName + '_Object.handleTimer(true)" onMouseOut="' + DateName + '_Object.handleTimer(false)">');
- writeln('<table width="' + (cbcalCellWidth * 7) + '" cellspacing="0" cellpadding="1">' + String.fromCharCode(13) + '<tr style="background-color:' + cbcalTopRowBGColor + ';">');
- writeln('<td id="' + DateName + '_Previous_ID" style="cursor:default" align="center" class="calendarDateInput" style="height:' + cbcalCellHeight + '" onClick="' + DateName + '_Object.previous.go()" onMouseDown="cbcalVirtualButton(this,true)" onMouseUp="cbcalVirtualButton(this,false)" onMouseOver="return ' + DateName + '_Object.previous.hover(this,true)" onMouseOut="return ' + DateName + '_Object.previous.hover(this,false)" title="' + eval(DateName + '_Object.previous.monthName') + '"><img src="' + cbcalPrevURL + '" /></td>');
- writeln('<td id="' + DateName + '_Current_ID" style="cursor:pointer" align="center" class="calendarDateInput" style="height:' + cbcalCellHeight + '" colspan="5" onClick="' + DateName + '_Object.displayed.goCurrent()" onMouseOver="self.status='Click to view ' + CurrentDate.fullName + '';return true;" onMouseOut="self.status='';return true;" title="Show Current Month">' + eval(DateName + '_Object.displayed.fullName') + '</td>');
- writeln('<td id="' + DateName + '_Next_ID" style="cursor:default" align="center" class="calendarDateInput" style="height:' + cbcalCellHeight + '" onClick="' + DateName + '_Object.next.go()" onMouseDown="cbcalVirtualButton(this,true)" onMouseUp="cbcalVirtualButton(this,false)" onMouseOver="return ' + DateName + '_Object.next.hover(this,true)" onMouseOut="return ' + DateName + '_Object.next.hover(this,false)" title="' + eval(DateName + '_Object.next.monthName') + '"><img src="' + cbcalNextURL + '" /></td></tr>' + String.fromCharCode(13) + '<tr>');
- for (var w=0;w<7;w++) writeln('<td width="' + cbcalCellWidth + '" align="center" class="calendarDateInput" style="height:' + cbcalCellHeight + ';width:' + cbcalCellWidth + 'px;font-weight:bold;border-top:1px solid dimgray;border-bottom:1px solid dimgray;">' + cbcalWeekDays[w] + '</td>');
- writeln('</tr>' + String.fromCharCode(13) + '</table>' + String.fromCharCode(13) + '<span id="' + DateName + '_DayTable_ID">' + eval(DateName + '_Object.buildCalendar()') + '</span>' + String.fromCharCode(13) + '</span></span>' + String.fromCharCode(13) + '</span>');
- }
- }
- }