日期输入日历 - 日历 - 软晨网（RuanChen.com）

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日历: 最基本的日历代码; 可切换月份和年份的日历; 可切换月份和年份的日历2代; 日期输入日历; 弹出式日历

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日历中的日期输入日历

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-07-27 浏览: 402 ::

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可切换月份和年份的日历2代弹出式日历

日期输入日历 - 软晨网（RuanChen.com）

Demo

JS代码 (放入head标签中)全选

<script type="text/javascript">
/*********************************************** Fool-Proof Date Input Script with DHTML Calendar by Jason Moon - calendar@moonscript.com ************************************************/
// Customizable variables
var DefaultDateFormat = 'MM/DD/YYYY'; // If no date format is supplied, this will be used instead
var HideWait = 3; // Number of seconds before the calendar will disappear
var Y2kPivotPoint = 76; // 2-digit years before this point will be created in the 21st century
var UnselectedMonthText = ''; // Text to display in the 1st month list item when the date isn't required
var FontSize = 11; // In pixels
var FontFamily = 'Tahoma';
var CellWidth = 18;
var CellHeight = 16;
var ImageURL = '/example/files/b/calendar.jpg';
var NextURL = '/example/files/b/next.gif';
var PrevURL = '/example/files/b/prev.gif';
var CalBGColor = 'white';
var TopRowBGColor = 'buttonface';
var DayBGColor = 'lightgrey';
// Global variables
var ZCounter = 100;
var Today = new Date();
var WeekDays = new Array('S','M','T','W','T','F','S');
var MonthDays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var MonthNames = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
// Write out the stylesheet definition for the calendar
with (document) { writeln('<style>'); writeln('td.calendarDateInput {letter-spacing:normal;line-height:normal;font-family:' + FontFamily + ',Sans-Serif;font-size:' + FontSize + 'px;}'); 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('</style>');
}
// Only allows certain keys to be used in the date field
function YearDigitsOnly(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 GetTagPixels(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 BehindCal(SelectList, CalLeftX, CalRightX, CalTopY, CalBottomY, ListTopY) { var ListLeftX = GetTagPixels(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 FixSelectLists(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 + (CellHeight * 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 = GetTagPixels(document.forms[j].elements[i], 'TOP'); if (ListTopY < CalBottomY) { if (BehindCal(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 DayCellHover(Cell, Over, Color, HoveredDay) { Cell.style.backgroundColor = (Over) ? DayBGColor : Color; if (Over) { if ((this.yearValue == Today.getFullYear()) && (this.monthIndex == Today.getMonth()) && (HoveredDay == Today.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 PickDisplayDay(ClickedDay) { this.show(); var MonthList = this.getMonthList(); var DayList = this.getDayList(); var YearField = this.getYearField(); FixDayList(DayList, GetDayCount(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;j++) { if (j == ClickedDay) DayList.options[j-1].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;
}
// Builds the HTML for the calendar days
function BuildCalendarDays() { 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="' + (CellWidth * 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 = DayBGColor; } else { TextStyle = 'color:black;' BackColor = CalBGColor; } if ((this.displayed.yearValue == Today.getFullYear()) && (this.displayed.monthIndex == Today.getMonth()) && (Day == Today.getDate())) TextStyle += 'border:1px solid darkred;padding:0px;'; HTML += '<td align="center" class="calendarDateInput" style="cursor:default;height:' + CellHeight + ';width:' + CellWidth + ';' + 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:' + CellHeight + '"> </td>'; } HTML += '</tr>'; } return HTML += '</table>';
}
// Determines which century to use (20th or 21st) when dealing with 2-digit years
function GetGoodYear(YearDigits) { if (YearDigits.length == 4) return YearDigits; else { var Millennium = (YearDigits < Y2kPivotPoint) ? 2000 : 1900; return Millennium + parseInt(YearDigits,10); }
}
// Returns the number of days in a month (handles leap-years)
function GetDayCount(SomeYear, SomeMonth) { return ((SomeMonth == 1) && ((SomeYear % 400 == 0) || ((SomeYear % 4 == 0) && (SomeYear % 100 != 0)))) ? 29 : MonthDays[SomeMonth];
}
// Highlights the buttons
function VirtualButton(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 NeighborHover(Cell, Over, DateObj) { if (Over) { VirtualButton(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 FixDayList(DayList, NewDays) { var DayPick = DayList.selectedIndex + 1; if (NewDays != DayList.length) { var OldSize = DayList.length; for (var k=Math.min(NewDays,OldSize);k<Math.max(NewDays,OldSize);k++) { (k >= NewDays) ? DayList.options[NewDays] = null : DayList.options[k] = new Option(k+1, k+1); } DayPick = Math.min(DayPick, NewDays); DayList.options[DayPick-1].selected = true; } return DayPick;
}
// 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 CalIconHover(Over) { var Message = (this.isShowing()) ? 'hide' : 'show'; self.status = (Over) ? 'Click to ' + Message + ' the calendar' : ''; return true;
}
// Starts the timer over from scratch
function CalTimerReset() { eval('clearTimeout(' + this.timerID + ')'); eval(this.timerID + '=setTimeout(\'' + this.objName + '.show()\',' + (HideWait * 1000) + ')');
}
// The timer for the calendar
function DoTimer(CancelTimer) { if (CancelTimer) eval('clearTimeout(' + this.timerID + ')'); else { eval(this.timerID + '=null'); this.resetTimer(); }
}
// Show or hide the calendar
function ShowCalendar() { if (this.isShowing()) { var StopTimer = true; this.getCalendar().style.zIndex = --ZCounter; this.getCalendar().style.visibility = 'hidden'; this.fixSelects(false); } else { var StopTimer = false; this.fixSelects(true); this.getCalendar().style.zIndex = ++ZCounter; this.getCalendar().style.visibility = 'visible'; } this.handleTimer(StopTimer); self.status = '';
}
// Hides the input elements when the "blank" month is selected
function SetElementStatus(Hide) { this.getDayList().style.visibility = (Hide) ? 'hidden' : 'visible'; this.getYearField().style.visibility = (Hide) ? 'hidden' : 'visible'; this.getCalendarLink().style.visibility = (Hide) ? 'hidden' : 'visible';
}
// Sets the date, based on the month selected
function CheckMonthChange(MonthList) { var DayList = this.getDayList(); if (MonthList.options[MonthList.selectedIndex].value == '') { 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 = ++ZCounter; // Make sure this calendar is on top of any other calendars } var DayPick = FixDayList(DayList, GetDayCount(this.picked.yearValue, MonthList.options[MonthList.selectedIndex].value)); this.setPicked(this.picked.yearValue, MonthList.options[MonthList.selectedIndex].value, DayPick); }
}
// Sets the date, based on the day selected
function CheckDayChange(DayList) { if (this.isShowing()) this.show(); this.setPicked(this.picked.yearValue, this.picked.monthIndex, DayList.selectedIndex+1);
}
// Changes the date when a valid year has been entered
function CheckYearInput(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 = ++ZCounter; // Make sure this calendar is on top of any other calendars } var NewYear = GetGoodYear(YearField.value); var MonthList = this.getMonthList(); var NewDay = FixDayList(this.getDayList(), GetDayCount(NewYear, this.picked.monthIndex)); this.setPicked(NewYear, this.picked.monthIndex, NewDay); YearField.defaultValue = YearField.value; }
}
// Holds characteristics about a date
function dateObject() { 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(arguments[ArgumentStart+0], arguments[ArgumentStart+1], arguments[ArgumentStart+2]); ParentObject.yearValue = ParentObject.date.getFullYear(); ParentObject.monthIndex = ParentObject.date.getMonth(); ParentObject.monthName = MonthNames[ParentObject.monthIndex]; ParentObject.fullName = ParentObject.monthName + ' ' + ParentObject.yearValue; ParentObject.day = ParentObject.date.getDate(); ParentObject.dayCount = GetDayCount(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 storedMonthObject(DateFormat, DateYear, DateMonth, DateDay) { (Function.call) ? dateObject.call(this, DateYear, DateMonth, DateDay) : dateObject(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 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 displayMonthObject(ParentObject, DateYear, DateMonth, DateDay) { (Function.call) ? dateObject.call(this, DateYear, DateMonth, DateDay) : dateObject(this, DateYear, DateMonth, DateDay); this.displayID = ParentObject.hiddenFieldName + '_Current_ID'; this.getDisplay = new Function('return document.getElementById(this.displayID)'); this.dayHover = DayCellHover; this.goCurrent = new Function(ParentObject.objName + '.getCalendar().style.zIndex=++ZCounter;' + ParentObject.objName + '.setDisplayed(Today.getFullYear(),Today.getMonth());'); if (ParentObject.formNumber >= 0) this.getDisplay().innerHTML = this.fullName;
}
// Object for the previous/next buttons
function neighborMonthObject(ParentObject, IDText, DateMS) { (Function.call) ? dateObject.call(this, DateMS) : dateObject(this, DateMS); this.buttonID = ParentObject.hiddenFieldName + '_' + IDText + '_ID'; this.hover = new Function('C','O','NeighborHover(C,O,this)'); this.getButton = new Function('return document.getElementById(this.buttonID)'); this.go = new Function(ParentObject.objName + '.getCalendar().style.zIndex=++ZCounter;' + ParentObject.objName + '.setDisplayed(this.yearValue,this.monthIndex);'); if (ParentObject.formNumber >= 0) this.getButton().title = this.monthName;
}
// Sets the currently-displayed month object
function SetDisplayedMonth(DispYear, DispMonth) { this.displayed = new displayMonthObject(this, DispYear, DispMonth, 1); // Creates the previous and next month objects this.previous = new neighborMonthObject(this, 'Previous', this.displayed.date.getTime() - 86400000); this.next = new neighborMonthObject(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 SetPickedMonth(PickedYear, PickedMonth, PickedDay) { this.picked = new storedMonthObject(this.format, PickedYear, PickedMonth, PickedDay); this.setHidden(this.picked.formatted); this.setDisplayed(PickedYear, PickedMonth);
}
// The calendar object
function calendarObject(DateName, DateFormat, DefaultDate) { /* 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; /* Methods */ this.setPicked = SetPickedMonth; this.setDisplayed = SetDisplayedMonth; this.checkYear = CheckYearInput; this.fixYear = FixYearInput; this.changeMonth = CheckMonthChange; this.changeDay = CheckDayChange; this.resetTimer = CalTimerReset; this.hideElements = SetElementStatus; this.show = ShowCalendar; this.handleTimer = DoTimer; this.iconHover = CalIconHover; this.buildCalendar = BuildCalendarDays; this.pickDay = PickDisplayDay; this.fixSelects = FixSelectLists; 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<MonthNames.length;MonPos++) { if (MonthNames[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(Today.getFullYear(), Today.getMonth(), Today.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 = GetGoodYear(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 = GetGoodYear(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.$3; } MonthPart = (/\d{1,2}/i.test(MonthPart)) ? parseInt(MonthPart,10)-1 : getMonthIndex(MonthPart); this.setPicked(YearPart, MonthPart, DayPart); } else SetGoodDate(this, true); } else SetGoodDate(this, true); } }
}
// Main function that creates the form elements
function DateInput(DateName, Required, DateFormat, DefaultDate) { if (arguments.length == 0) document.writeln('<span style="color:red;font-size:' + FontSize + 'px;font-family:' + FontFamily + ';">ERROR: Missing required parameter in call to \'DateInput\': [name of hidden date field].</span>'); else { // Handle DateFormat if (arguments.length < 3) { // The format wasn't passed in, so use default DateFormat = DefaultDateFormat; if (arguments.length < 2) Required = false; } else if (/^(Y{2,4}(-|\/)?)?((MON)|(MM?M?)|(DD?))(-|\/)?((MON)|(MM?M?)|(DD?))((-|\/)Y{2,4})?$/i.test(DateFormat)) DateFormat = DateFormat.toUpperCase(); 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: ' + DefaultDateFormat; DateFormat = DefaultDateFormat; if (arguments.length == 4) { // DefaultDate was passed in with an invalid date format var CurrentDate = new storedMonthObject(DateFormat, Today.getFullYear(), Today.getMonth(), Today.getDate()); AlertMessage += '\n\nThe 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 storedMonthObject(DateFormat, Today.getFullYear(), Today.getMonth(), Today.getDate()); // Handle DefaultDate if (arguments.length < 4) { // The date wasn't passed in DefaultDate = (Required) ? CurrentDate.formatted : ''; // If required, use today's date } // Creates the calendar object! eval(DateName + '_Object=new calendarObject(\'' + DateName + '\',\'' + DateFormat + '\',\'' + DefaultDate + '\')'); // Determine initial viewable state of day, year, and calendar icon if ((Required) || (arguments.length == 4)) { var InitialStatus = ''; var InitialDate = eval(DateName + '_Object.picked.formatted'); } else { var InitialStatus = ' style="visibility:hidden"'; var InitialDate = ''; eval(DateName + '_Object.setPicked(' + Today.getFullYear() + ',' + Today.getMonth() + ',' + Today.getDate() + ')'); } // Create the form elements with (document) { writeln('<input type="hidden" name="' + DateName + '" value="' + InitialDate + '">'); // 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].name == DateName)) { eval(DateName + '_Object.formNumber='+f); break; } } } } writeln('<table cellpadding="0" cellspacing="2"><tr>' + String.fromCharCode(13) + '<td valign="middle">'); writeln('<select class="calendarDateInput" id="' + DateName + '_Month_ID" onChange="' + DateName + '_Object.changeMonth(this)">'); if (!Required) { var NoneSelected = (DefaultDate == '') ? ' selected' : ''; writeln('<option value=""' + NoneSelected + '>' + UnselectedMonthText + '</option>'); } for (var i=0;i<12;i++) { MonthSelected = ((DefaultDate != '') && (eval(DateName + '_Object.picked.monthIndex') == i)) ? ' selected' : ''; writeln('<option value="' + i + '"' + MonthSelected + '>' + MonthNames[i].substr(0,3) + '</option>'); } writeln('</select>' + String.fromCharCode(13) + '</td>' + String.fromCharCode(13) + '<td valign="middle">'); writeln('<select' + InitialStatus + ' class="calendarDateInput" id="' + DateName + '_Day_ID" onChange="' + DateName + '_Object.changeDay(this)">'); for (var j=1;j<=eval(DateName + '_Object.picked.dayCount');j++) { DaySelected = ((DefaultDate != '') && (eval(DateName + '_Object.picked.day') == j)) ? ' selected' : ''; writeln('<option' + DaySelected + '>' + j + '</option>'); } writeln('</select>' + String.fromCharCode(13) + '</td>' + String.fromCharCode(13) + '<td valign="middle">'); writeln('<input' + InitialStatus + ' class="calendarDateInput" 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 YearDigitsOnly(window.event)" onKeyUp="' + DateName + '_Object.checkYear(this)" onBlur="' + DateName + '_Object.fixYear(this)">'); write('<td valign="middle">' + String.fromCharCode(13) + '<a' + InitialStatus + ' id="' + DateName + '_ID_Link" href="javascript:' + DateName + '_Object.show()" onMouseOver="return ' + DateName + '_Object.iconHover(true)" onMouseOut="return ' + DateName + '_Object.iconHover(false)"><img src="' + ImageURL + '" align="baseline" title="Calendar" border="0"></a> '); writeln('<span id="' + DateName + '_ID" style="position:absolute;visibility:hidden;width:' + (CellWidth * 7) + 'px;background-color:' + CalBGColor + ';border:1px solid dimgray;" onMouseOver="' + DateName + '_Object.handleTimer(true)" onMouseOut="' + DateName + '_Object.handleTimer(false)">'); writeln('<table width="' + (CellWidth * 7) + '" cellspacing="0" cellpadding="1">' + String.fromCharCode(13) + '<tr style="background-color:' + TopRowBGColor + ';">'); writeln('<td id="' + DateName + '_Previous_ID" style="cursor:default" align="center" class="calendarDateInput" style="height:' + CellHeight + '" onClick="' + DateName + '_Object.previous.go()" onMouseDown="VirtualButton(this,true)" onMouseUp="VirtualButton(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="' + PrevURL + '"></td>'); writeln('<td id="' + DateName + '_Current_ID" style="cursor:pointer" align="center" class="calendarDateInput" style="height:' + CellHeight + '" 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:' + CellHeight + '" onClick="' + DateName + '_Object.next.go()" onMouseDown="VirtualButton(this,true)" onMouseUp="VirtualButton(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="' + NextURL + '"></td></tr>' + String.fromCharCode(13) + '<tr>'); for (var w=0;w<7;w++) writeln('<td width="' + CellWidth + '" align="center" class="calendarDateInput" style="height:' + CellHeight + ';width:' + CellWidth + ';font-weight:bold;border-top:1px solid dimgray;border-bottom:1px solid dimgray;">' + WeekDays[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>' + String.fromCharCode(13) + '</td>' + String.fromCharCode(13) + '</tr>' + String.fromCharCode(13) + '</table>'); } }
}
</script>

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可切换月份和年份的日历2代弹出式日历

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