datetime.js

这是我上次报java培训时

<style type="text/css">
.mctr_frameborder {
 border-left: 2px inset #D4D0C8;
 border-top: 2px inset #D4D0C8;
 border-right: 2px inset #FFFFFF;
 border-bottom: 2px inset #FFFFFF;
 width: 86px;
 height: 22px;
 background-color: #FFFFFF;
 overflow: hidden;
 text-align: left;       
 font-family: "Tahoma";
 font-size: 12px;
}
.mctr_arrow {
 width: 16px;
 height: 10px;
 font-family: "Webdings";
 font-size: 9px;
 line-height: 2px;
 padding-left: 2px;
 cursor: default;
}
.mctr_input {
 width: 18px;
 height: 14px;
 border: 0px solid black;
 font-family: "Tahoma";
 font-size: 12px;
 text-align: right;
}

</style>
<script language="javascript">
function DefineMonthView(theTextObject,hasTime){ //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
	aryName[7] = "_TimeCtrl";
	aryName[8] = "_HourInput";
	aryName[9] = "_MinuteInput";
	aryName[10] = "_SecondInput";
	aryName[11] = "_Now";
	aryName[12] = "_TimeInputUp";
	aryName[13] = "_TimeInputDown";
	aryName[13] = "_TimeInput";
	
	var i = -1, j = 0, maxi = 2000;
	var exTag = true;
	while ((exTag == true) && (i < maxi)){
	  i++;
	  exTag = false;
	  for (j=0;j<aryName.length;j++){
	    if (document.all.item(theName + i.toString() + aryName[j]) != null){
		  exTag = true;
		}
	  }
	}
	if (exTag == false){
	  return(theName + i.toString());
	}else{
	  return("_" + theName);
	}
  }
  var theName = this.GetOnlyName();
  this.Name = theName; //the month view name
  this.Source = theTextObject; //the month view act on theTextObject
  this.hasTime = false;
  if (!isNaN(hasTime)&&hasTime!=null)
	this.hasTime = hasTime;
  this.MinYear = 1900; //year list min value
  //return between 1000 and 9999 and <= this.MaxYear
  this.MaxYear = 2010; //year list max value
  //return between 1000 and 9999 and >= this.MinYear
  this.Width = 250; //the month view main body's width
  this.Height = 180; //the month view main body's height
  this.DateFormat = "<yyyy>-<mm>-<dd>"; //the date format
  //<yy> or <yyyy> is year, <m> or <mm> is digital format month, <MMM> or <MMMMMM> is character format month, <d> or <dd> is day, other char unchanged
  //this function setting year, month and day sequence
  //example:
  //  <yyyy>-<mm>-<dd> : 2002-04-01
  //  <yy>.<m>.<d> : 02.4.1
  //  <yyyy> Year <MMMMMM> Month <d> Day : 2002 Year April Month 1 Day
  //  <m>/<d>/<yy> : 4/1/02
  //  <MMM> <dd>, <yyyy> : Apr 01, 2002
  //  <MMMMMM> <d>, <yyyy> : April 1, 2002
  //  <dd> <MMM> <yyyy> : 01 Apr 2002
  //  <dd>/<mm>/<yyyy> : 01/04/2002
  this.UnselectBgColor = "#FFFFFF"; //the month view default background color
  this.SelectedBgColor = "#808080"; //the selected date background color
  this.SelectedColor = "#FFFFFF"; //the selected date front color
  this.DayBdWidth = "2"; //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:Verdana;"; //the year list's style
  this.MonthListStyle = "font-size:12px; font-family:Verdana;"; //the month list's style
  this.MonthName = new Array(); //month name list, font is include this.MonthListStyle
  this.MonthName[0] = "一月";
  this.MonthName[1] = "二月";
  this.MonthName[2] = "三月";
  this.MonthName[3] = "四月";
  this.MonthName[4] = "五月";
  this.MonthName[5] = "六月";
  this.MonthName[6] = "七月";
  this.MonthName[7] = "八月";
  this.MonthName[8] = "九月";
  this.MonthName[9] = "十月";
  this.MonthName[10] = "十一月";
  this.MonthName[11] = "十二月";
  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.mctr_frameborder =" border-left: 2px inset #D4D0C8; border-top: 2px inset #D4D0C8; border-right: 2px inset #FFFFFF; border-bottom: 2px inset #FFFFFF; width: 152px; height: 22px; background-color: #FFFFFF; overflow: hidden; text-align: left;        font-family: \"Tahoma\"; font-size: 12px;";
  this.mctr_arrow =" width: 16px; height: 10px; font-family: \"Marlett\"; font-size: 9px; line-height: 2px; padding-left: 2px; cursor: default;";
  this.mctr_input =" width: 18px; height: 14px; border: 0px solid black; font-family: \"Tahoma\"; font-size: 12px; text-align: right;";

  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, theHour, theMinute, theSecond){//format a date to this.DateFormat
    var theDate = this.DateFormat;
	var tmpYear = this.GetFormatYear(theYear);
	var tmpMonth = theMonth;
	if (tmpMonth < 0){
	  tmpMonth = 0;
	}
	if (tmpMonth > 11){
	  tmpMonth = 11;
	}
	var tmpDay = theDay;
	if (tmpDay < 1){
	  tmpDay = 1;
	}else{
      tmpDay = this.GetMonthDays(tmpYear, tmpMonth);
      if (theDay < tmpDay){
	    tmpDay = theDay;
	  }
	}
    theDate = theDate.replace(/<yyyy>/g, tmpYear.toString());
    theDate = theDate.replace(/<yy>/g, tmpYear.toString().substr(2,2));
    theDate = theDate.replace(/<MMMMMM>/g, this.MonthName[tmpMonth]);
    theDate = theDate.replace(/<MMM>/g, this.MonthName[tmpMonth].substr(0,3));
    if (theMonth < 9){
      theDate = theDate.replace(/<mm>/g, "0" + (tmpMonth + 1).toString());
    }else{
	  theDate = theDate.replace(/<mm>/g, (tmpMonth + 1).toString());
    }
    theDate = theDate.replace(/<m>/g, (tmpMonth + 1).toString());
    if (theDay < 10){
      theDate = theDate.replace(/<dd>/g, "0" + tmpDay.toString());
    }else{
	  theDate = theDate.replace(/<dd>/g, tmpDay.toString());
    }
    theDate = theDate.replace(/<d>/g, tmpDay.toString());
	if (this.hasTime)
		theDate = theDate + " "+this.formatTime(theHour)+":"+this.formatTime(theMinute)+":"+this.formatTime(theSecond);
    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 tmpDateTime =theString;
	tmpTime = tmpDateTime.substr(tmpDateTime.length-9,9);
	tmpDateTime = tmpDateTime.substr(0,tmpDateTime.length-9);
	var tmpDate ;
	var tmpHour = 0;
	var tmpMinute = 0;
	var tmpSecond = 0;
	if (this.hasTime){
		tmpDate = tmpDateTime.toLowerCase();
		tmpHour = parseInt(tmpTime.substr(0,tmpTime.indexOf(':')),10);
		tmpTime = tmpTime.substr(tmpTime.indexOf(':')+1,tmpTime.length);
		tmpMinute = parseInt(tmpTime.substr(0,tmpTime.indexOf(':')),10);
		tmpTime = tmpTime.substr(tmpTime.indexOf(':')+1,tmpTime.length);
		tmpSecond = parseInt(tmpTime.substr(0,tmpTime.length),10);
	}
	else
		tmpDate = theString.toLowerCase();		

	var defDate = "";
	end_at = tmpDate.length;
	for (i=1;i<end_at;i++){
	  if (tmpDate.charAt(i)=="0"){
	    tmpChar = tmpDate.charAt(i-1);
	    if (tmpChar<"0" || tmpChar>"9"){
		  tmpDate = tmpDate.substr(0,i-1) + "-" + tmpDate.substr(i+1);
		}
	  }
	}