一个兼容IE、Firefox和Opera浏览器的英文日历脚本

2022-07-15 80酷酷网 80kuku.com

　　脚本|浏览器|日历

<html>
<head>
      <SCRIPT language="javascript">
      <!--
var fixedX = -1   // x position (-1 if to appear below control)
var fixedY = -1   // y position (-1 if to appear below control)
var startAt = 1   // 0 - sunday ; 1 - monday
var showWeekNumber = 0 // 0 - don't show; 1 - show
var showToday = 0 // 0 - don't show; 1 - show
//var imgDir = "pic/calendar/"   // directory for images ... e.g. var imgDir="/img/"
var imgDir = "../../Inc/image/"

var gotoString = "Go To Current Month"
var todayString = "Today is"
var weekString = "Wk"
var scrollLeftMessage = "Click to scroll to previous month. Hold mouse button to scroll automatically."
var scrollRightMessage = "Click to scroll to next month. Hold mouse button to scroll automatically."
var selectMonthMessage = "Click to select a month."
var selectYearMessage = "Click to select a year."
var selectDateMessage = "Select [date] as date." // do not replace [date], it will be replaced by date.

var crossobj, crossMonthObj, crossYearObj, monthSelected, yearSelected, dateSelected, omonthSelected, oyearSelected, odateSelected, monthConstructed, yearConstructed, intervalID1, intervalID2, timeoutID1, timeoutID2, ctlToPlaceValue, ctlNow, dateFormat, nStartingYear, nStartingMonth

var bPageLoaded=false

var ie = false;
var dom=document.getElementById

var ns4=document.layers
var today = new Date()
var dateNow = today.getDate()
var monthNow = today.getMonth()
var yearNow = today.getYear()
var imgsrc = new Array("drop1.gif","drop2.gif","left1.gif","left2.gif","right1.gif","right2.gif")
var img = new Array()

var bShow = false;

if((navigator.userAgent.toLowerCase().indexOf("opera") == -1) && (navigator.userAgent.toLowerCase().indexOf("msie") != -1))
{
ie = true;
}

    /* hides <select> and <applet> objects (for IE only) */
    function hideElement( elmID, overDiv )
    {
      if( ie )
      {
        for( i = 0; i < document.all.tags( elmID ).length; i++ )
        {
          obj = document.all.tags( elmID )[i];
          if( !obj || !obj.offsetParent )
          {
            continue;
          }

          // Find the element's offsetTop and offsetLeft relative to the BODY tag.
          objLeft   = obj.offsetLeft;
          objTop    = obj.offsetTop;
          objParent = obj.offsetParent;

          while( objParent.tagName.toUpperCase() != "BODY" )
          {
            objLeft += objParent.offsetLeft;
            objTop   += objParent.offsetTop;
            objParent = objParent.offsetParent;
          }

          objHeight = obj.offsetHeight;
          objWidth = obj.offsetWidth;

          if(( overDiv.offsetLeft + overDiv.offsetWidth ) <= objLeft );
          else if(( overDiv.offsetTop + overDiv.offsetHeight ) <= objTop );
          else if( overDiv.offsetTop >= ( objTop + objHeight ));
          else if( overDiv.offsetLeft >= ( objLeft + objWidth ));
          else
          {
            obj.style.visibility = "hidden";
          }
        }
      }
    }

    /*
    * unhides <select> and <applet> objects (for IE only)
    */
    function showElement( elmID )
    {
      if( ie )
      {
        for( i = 0; i < document.all.tags( elmID ).length; i++ )
        {
          obj = document.all.tags( elmID )[i];

          if( !obj || !obj.offsetParent )
          {
            continue;
          }

          obj.style.visibility = "";
        }
      }
    }

function HolidayRec (d, m, y, desc)
{
this.d = d
this.m = m
this.y = y
this.desc = desc
}

var HolidaysCounter = 0
var Holidays = new Array()

function addHoliday (d, m, y, desc)
{
Holidays[HolidaysCounter++] = new HolidayRec ( d, m, y, desc )
}

if (dom)
{
for (i=0;i<imgsrc.length;i++)
{
   img[i] = new Image
   img[i].src = imgDir + imgsrc[i]
}
document.write ("<div ><table width="+((showWeekNumber==1)?250:220)+" font-size:11px}' bgcolor='#ffffff'><tr bgcolor='#0000aa'><td><table width='"+((showWeekNumber==1)?248:218)+"'><tr><td font-size:11px;'><font color='#ffffff'><B><span id='caption'></span></B></font></td><td align=right><a href='javascript:hideCalendar()'><IMG SRC='"+imgDir+"close.gif' WIDTH='15' HEIGHT='13' BORDER='0' ALT='Close the Calendar'></a></td></tr></table></td></tr><tr><td bgcolor=#ffffff><span id='content'></span></td></tr>")

if (showToday==1)
{
   document.write ("<tr bgcolor=#f0f0f0><td align=center><span id='lblToday'></span></td></tr>")
}

document.write ("</table></div><div id='selectMonth' id='selectYear' monthName = new Array("01","02","03","04","05","06","07","08","09","10","11","12")
var monthName2 = new Array("01","02","03","04","05","06","07","08","09","10","11","12")
if (startAt==0)
{
dayName = new Array ("Sun","Mon","Tue","Wed","Thu","Fri","Sat")
}
else
{
dayName = new Array ("Mon","Tue","Wed","Thu","Fri","Sat","Sun")
}
var styleAnchor="text-decoration:none;color:black;"
var styleLightBorder="border-style:solid;border-width:1px;border-color:#a0a0a0;"

function swapImage(srcImg, destImg)
{
if (ie)
{
document.getElementById(srcImg).setAttribute("src",imgDir + destImg)
}
}

function init()
{
if (!ns4)
{
   if (!ie)
   {
    yearNow += 1900
   }

crossobj=(dom)?document.getElementById("calendar").style : ie? document.all.calendar : document.calendar
hideCalendar()

crossMonthObj=(dom)?document.getElementById("selectMonth").style : ie? document.all.selectMonth : document.selectMonth

crossYearObj=(dom)?document.getElementById("selectYear").style : ie? document.all.selectYear : document.selectYear

monthConstructed=false;
yearConstructed=false;

   if (showToday==1)
   {
    document.getElementById("lblToday").innerHTML = todayString + " <a onmousemove='window.status=\""+gotoString+"\"' onmouseout='window.status=\"\"' title='"+gotoString+"' href='javascript:monthSelected=monthNow;yearSelected=yearNow;constructCalendar();'>"+dayName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+", " + dateNow + " " + monthName[monthNow].substring(0,3) + " " + yearNow + "</a>"
   }

   sHTML1="<span id='spanLeft' onmouseover='swapImage(\"changeLeft\",\"left2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+scrollLeftMessage+"\"' clearInterval(intervalID1);swapImage(\"changeLeft\",\"left1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartDecMonth()\",500)' "+imgDir+"left1.gif' width=10 height=11 BORDER=0> </span> "
   sHTML1+="<span id='spanRight' onmouseover='swapImage(\"changeRight\",\"right2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+scrollRightMessage+"\"' onmouseout='clearInterval(intervalID1);swapImage(\"changeRight\",\"right1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartIncMonth()\",500)' "+imgDir+"right1.gif' width=10 height=11 BORDER=0> </span> "
   sHTML1+="<span id='spanMonth' onmouseover='swapImage(\"changeMonth\",\"drop2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+selectMonthMessage+"\"' onmouseout='swapImage(\"changeMonth\",\"drop1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' ></span> "
   sHTML1+="<span id='spanYear' onmouseover='swapImage(\"changeYear\",\"drop2.gif\");this.style.borderColor=\"#88AAFF\";window.status=\""+selectYearMessage+"\"' onmouseout='swapImage(\"changeYear\",\"drop1.gif\");this.style.borderColor=\"#3366FF\";window.status=\"\"' ></span> "

   document.getElementById("caption").innerHTML = sHTML1

bPageLoaded=true
}
}

function hideCalendar()
{
crossobj.visibility="hidden"
if (crossMonthObj != null)
{
crossMonthObj.visibility="hidden"
}
if (crossYearObj != null)
{
crossYearObj.visibility="hidden"
}

showElement( 'SELECT' );
showElement( 'APPLET' );
}

function padZero(num)
{
return (num < 10)? '0' + num : num ;
}

function constructDate(d,m,y)
{
sTmp = dateFormat
sTmp = sTmp.replace ("dd","<e>")
sTmp = sTmp.replace ("d","<d>")
sTmp = sTmp.replace ("<e>",padZero(d))
sTmp = sTmp.replace ("<d>",d)
sTmp = sTmp.replace ("mmmm","<p>")
sTmp = sTmp.replace ("mmm","<o>")
sTmp = sTmp.replace ("mm","<n>")
sTmp = sTmp.replace ("m","<m>")
sTmp = sTmp.replace ("<m>",m+1)
sTmp = sTmp.replace ("<n>",padZero(m+1))
sTmp = sTmp.replace ("<o>",monthName[m])
sTmp = sTmp.replace ("<p>",monthName2[m])
sTmp = sTmp.replace ("yyyy",y)
return sTmp.replace ("yy",padZero(y%100))
}

function closeCalendar()
{
var sTmp

hideCalendar();
ctlToPlaceValue.value = constructDate(dateSelected,monthSelected,yearSelected)
}

/*** Month Pulldown ***/

function StartDecMonth()
{
intervalID1=setInterval("decMonth()",80)
}

function StartIncMonth()
{
intervalID1=setInterval("incMonth()",80)
}

function incMonth ()
{
monthSelected++
if (monthSelected>11)
{
monthSelected=0
yearSelected++
}
constructCalendar()
}

function selectMonth(nMonth)
{
monthSelected=parseInt(nMonth+nStartingMonth);
monthConstructed=false;
constructCalendar();
popDownMonth();
}

function constructMonth()
{
popDownYear()
if (!monthConstructed)
{

sHTML = "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID1);this.style.backgroundColor=\"\"' onmousedown='clearInterval(intervalID1);intervalID1=setInterval(\"upMonth()\",30)' >-</td></tr>"

   j=0;
   i=(monthSelected-3);
   if(i < 0)
    i=0;
   if(i > 6)
    i=6;
   nStartingMonth = i;
   for (ii=0; ii<6; ii++, i++, j++)
   {
    sName = monthName[i];
    if (i==monthSelected)
    {
     sName = "<B>" + sName + "</B>"
    }
    sHTML += "<tr><td id='m" + j + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' onclick='selectMonth(" + j + ");event.cancelBubble=true'> " + sName + " </td></tr>"
   }

sHTML += "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID2);this.style.backgroundColor=\"\"' onmousedown='clearInterval(intervalID2);intervalID2=setInterval(\"downMonth()\",30)' >+</td></tr>"

document.getElementById("selectMonth").innerHTML = "<table width=32 font-size:11px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#FFFFDD' cellspacing=0 clearTimeout(timeoutID1);timeoutID1=setTimeout(\"popDownMonth()\",100);event.cancelBubble=true'>" + sHTML + "</table>"

monthConstructed=true
}
}
function popUpMonth()
{
constructMonth()
crossMonthObj.visibility = (dom||ie)? "visible" : "show"
crossMonthObj.left = parseInt(crossobj.left) + 50
crossMonthObj.top = parseInt(crossobj.top) + 26

hideElement( 'SELECT', document.getElementById("selectMonth") );
hideElement( 'APPLET', document.getElementById("selectMonth") );
}

function popDownMonth()
{
crossMonthObj.visibility= "hidden"
}

/*** Year Pulldown ***/

function selectYear(nYear)
{
yearSelected=parseInt(nYear+nStartingYear);
yearConstructed=false;
constructCalendar();
popDownYear();
}

function constructYear()
{
popDownMonth()
sHTML = ""
if (!yearConstructed)
{

   j = 0
   nStartingYear = yearSelected-3
   for (i=(yearSelected-3); i<(yearSelected+3); i++)
   {
    sName = i;
    if (i==yearSelected)
    {
     sName = "<B>" + sName + "</B>"
    }

    sHTML += "<tr><td id='y" + j + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' onclick='selectYear("+j+");event.cancelBubble=true'> " + sName + " </td></tr>"
    j ++;
   }

document.getElementById("selectYear").innerHTML = "<table width=44 font-size:11px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#FFFFDD' clearTimeout(timeoutID2);timeoutID2=setTimeout(\"popDownYear()\",100)' cellspacing=0>" + sHTML + "</table>"

yearConstructed = true
}
}

function popDownYear()
{
clearInterval(intervalID1)
clearTimeout(timeoutID1)
clearInterval(intervalID2)
clearTimeout(timeoutID2)
crossYearObj.visibility= "hidden"
}

function popUpYear()
{
var leftOffset

constructYear()
crossYearObj.visibility = (dom||ie)? "visible" : "show"
leftOffset = parseInt(crossobj.left) + document.getElementById("spanYear").offsetLeft
if (ie)
{
leftOffset += 6
}
crossYearObj.left = leftOffset
crossYearObj.top = parseInt(crossobj.top) + 26
}

/*** calendar ***/
   function WeekNbr(n)
   {
      // Algorithm used:
      // From Klaus Tondering's Calendar document (The Authority/Guru)
      // hhtp://www.tondering.dk/claus/calendar.html
      // a = (14-month) / 12
      // y = year + 4800 - a
      // m = month + 12a - 3
      // J = day + (153m + 2) / 5 + 365y + y / 4 - y / 100 + y / 400 - 32045
      // d4 = (J + 31741 - (J mod 7)) mod 146097 mod 36524 mod 1461
      // L = d4 / 1460
      // d1 = ((d4 - L) mod 365) + L
      // WeekNumber = d1 / 7 + 1

      year = n.getFullYear();
      month = n.getMonth() + 1;
      if (startAt == 0)
      {
         day = n.getDate() + 1;
      }
      else
      {
         day = n.getDate();
      }

      a = Math.floor((14-month) / 12);
      y = year + 4800 - a;
      m = month + 12 * a - 3;
      b = Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400);
      J = day + Math.floor((153 * m + 2) / 5) + 365 * y + b - 32045;
      d4 = (((J + 31741 - (J % 7)) % 146097) % 36524) % 1461;
      L = Math.floor(d4 / 1460);
      d1 = ((d4 - L) % 365) + L;
      week = Math.floor(d1/7) + 1;

      return week;
   }

function constructCalendar ()
{
var aNumDays = Array (31,0,31,30,31,30,31,31,30,31,30,31)

var dateMessage
var startDate = new Date (yearSelected,monthSelected,1)
var endDate

if (monthSelected==1)
{
   endDate = new Date (yearSelected,monthSelected+1,1);
   endDate = new Date (endDate - (24*60*60*1000));
   numDaysInMonth = endDate.getDate()
}
else
{
   numDaysInMonth = aNumDays[monthSelected];
}

datePointer = 0
dayPointer = startDate.getDay() - startAt

if (dayPointer<0)
{
dayPointer = 6
}

sHTML = "<table border=0 if (showWeekNumber==1)
{
sHTML += "<td width=27><b>" + weekString + "</b></td><td width=1 rowspan=7 bgcolor='#d0d0d0' src='"+imgDir+"divider.gif' width=1></td>"
}

for (i=0; i<7; i++)
{
sHTML += "<td width='27' align='right'><B>"+ dayName[i]+"</B></td>"
}
sHTML +="</tr><tr>"

if (showWeekNumber==1)
{
sHTML += "<td align=right>" + WeekNbr(startDate) + " </td>"
}

for ( var i=1; i<=dayPointer;i++ )
{
   sHTML += "<td> </td>"
}

for ( datePointer=1; datePointer<=numDaysInMonth; datePointer++ )
{
   dayPointer++;
   sHTML += "<td align=right>"
   s if ((datePointer==odateSelected) && (monthSelected==omonthSelected) && (yearSelected==oyearSelected))
   { sStyle+=styleLightBorder }

   sHint = ""
   for (k=0;k<HolidaysCounter;k++)
   {
    if ((parseInt(Holidays[k].d)==datePointer)&&(parseInt(Holidays[k].m)==(monthSelected+1)))
    {
     if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0)))
     {
      sStyle+="background-color:#FFDDDD;"
      sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
     }
    }
   }

var regexp= /\"/g
sHint=sHint.replace(regexp,""")

dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(datePointer,monthSelected,yearSelected))+"\"' onmouseout='window.status=\"\"' "

   if ((datePointer==dateNow)&&(monthSelected==monthNow)&&(yearSelected==yearNow))
   {
    sHTML += "<b><a "+dateMessage+" title=\"" + sHint + "\" href='javascript:dateSelected="+datePointer+";closeCalendar();'><font color=#ff0000> " + datePointer + "</font> </a></b>"
   }
   else if (dayPointer % 7 == (startAt * -1)+1)
   {
    sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" href='javascript:dateSelected="+datePointer + ";closeCalendar();'> <font color=#909090>" + datePointer + "</font> </a>"
   }
   else
   {
    sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" href='javascript:dateSelected="+datePointer + ";closeCalendar();'> " + datePointer + " </a>"
   }

   sHTML += ""
   if ((dayPointer+startAt) % 7 == startAt)
   {
    sHTML += "</tr><tr>"
    if ((showWeekNumber==1)&&(datePointer<numDaysInMonth))
    {
     sHTML += "<td align=right>" + (WeekNbr(new Date(yearSelected,monthSelected,datePointer+1))) + " </td>"
    }
   }
}

document.getElementById("content").innerHTML = sHTML
document.getElementById("spanMonth").innerHTML = " " + monthName[monthSelected] + " <IMG id='changeMonth' SRC='"+imgDir+"drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
document.getElementById("spanYear").innerHTML = " " + yearSelected + " <IMG id='changeYear' SRC='"+imgDir+"drop1.gif' WIDTH='12' HEIGHT='10' BORDER=0>"
}

function popUpCalendar(ctl, ctl2, format)
{
var leftpos=0
var toppos=0

if (bPageLoaded)
{
   if ( crossobj.visibility == "hidden" )
   {
    ctlToPlaceValue = ctl2
    dateFormat=format;

    formatChar = " "
    aFormat = dateFormat.split(formatChar)
    if (aFormat.length<3)
    {
     formatChar = "/"
     aFormat = dateFormat.split(formatChar)
     if (aFormat.length<3)
     {
      formatChar = "."
      aFormat = dateFormat.split(formatChar)
      if (aFormat.length<3)
      {
       formatChar = "-"
       aFormat = dateFormat.split(formatChar)
       if (aFormat.length<3)
       {
        // invalid date format
        formatChar=""
       }
      }
     }
    }

    tokensChanged = 0
    if ( formatChar != "" )
    {
     // use user's date
     aData = ctl2.value.split(formatChar)

     for (i=0;i<3;i++)
     {
      if ((aFormat[i]=="d") || (aFormat[i]=="dd"))
      {
       dateSelected = parseInt(aData[i], 10)
       tokensChanged ++
      }
      else if ((aFormat[i]=="m") || (aFormat[i]=="mm"))
      {
       monthSelected = parseInt(aData[i], 10) - 1
       tokensChanged ++
      }
      else if (aFormat[i]=="yyyy")
      {
       yearSelected = parseInt(aData[i], 10)
       tokensChanged ++
      }
      else if (aFormat[i]=="mmm")
      {
       for (j=0; j<12; j++)
       {
        if (aData[i]==monthName[j])
        {
         monthSelected=j
         tokensChanged ++
        }
       }
      }
      else if (aFormat[i]=="mmmm")
      {
       for (j=0; j<12; j++)
       {
        if (aData[i]==monthName2[j])
        {
         monthSelected=j
         tokensChanged ++
        }
       }
      }
     }
    }

    if ((tokensChanged!=3)||isNaN(dateSelected)||isNaN(monthSelected)||isNaN(yearSelected))
    {
     dateSelected = dateNow
     monthSelected = monthNow
     yearSelected = yearNow
    }

    odateSelected=dateSelected
    omonthSelected=monthSelected
    oyearSelected=yearSelected

    aTag = ctl
    do
    {
     aTag = aTag.offsetParent;
     leftpos += aTag.offsetLeft;
     toppos += aTag.offsetTop;
    } while(aTag.tagName!="BODY");

    crossobj.left = fixedX==-1 ? ctl.offsetLeft + leftpos : fixedX
    crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos + ctl.offsetHeight + 2 : fixedY
    constructCalendar (1, monthSelected, yearSelected);
    crossobj.visibility=(dom||ie)? "visible" : "show"

hideElement( 'SELECT', document.getElementById("calendar") );
hideElement( 'APPLET', document.getElementById("calendar") );

    bShow = true;
   }
   else
   {
    hideCalendar()
    if (ctlNow!=ctl) {popUpCalendar(ctl, ctl2, format)}
   }
   ctlNow = ctl
}
}

document.onkeypress = function hidecal1 ()
{
if (event.keyCode==27)
{
   hideCalendar()
}
}
document.onclick = function hidecal2 ()
{
if (!bShow)
{
   hideCalendar()
}
bShow = false
}

if(ie)
{
init()
}
else
{
var webSiteID = 6;window.onload=init
}
//-->
      </SCRIPT>
</head>
<body>
     <table><tr><td><INPUT id="Text1" onclick='popUpCalendar(this, this, " mm/dd/yyyy")' readOnly type="text"
         size="11" name="Text1"></td></tr></table>
</body>
</html>

　　说明：close.gif、drop1.gif、drop2.gif、left1.gif、left2.gif、right1.gif、right2.gif分别为关闭图片（14*13）、向下的箭头1（11*10）、向下的箭头2（11*10）、向左的箭头1（10*11）、向左的箭头2（10*11）、向右的箭头1（10*11）、向右的箭头2（10*11）