JS文件(保存为calendar.js):
var SelectDateObj;
function getobjectx(e){
var l=e.offsetLeft;
while(e=e.offsetParent){
l+=e.offsetLeft;
}
return l;}function getobjecty(e){
var t=e.offsetTop;
while(e=e.offsetParent){
t+=e.offsetTop;
}
return t;
}function hidedate()
{if(document.all.SelectDateList.style.display=='block')
document.all.SelectDateList.style.display='none';}
function showdate(txtid)
{
SelectDateObj=eval("document.all."+txtid);
if(document.all.SelectDateList.style.display=='block')
document.all.SelectDateList.style.display='none';
else
   {
  
   TableFunction().JumpToRun("start");
   //posX = event.clientX ; 
   //posY = event.clientY ;
   var x,y;
   x=getobjectx(SelectDateObj) ;
   y=getobjecty(SelectDateObj) ;
  
   document.all.SelectDateList.style.left = x+SelectDateObj.offsetWidth;
   document.all.SelectDateList.style.top = y+SelectDateObj.offsetHeight;
   document.all.SelectDateList.style.display='block';
   }
}
function TableFunction()
{
   this.GetDateStr=function(y,m)
   {
    this.DayArray=[];
    for(var i=0;i<42;i++)this.DayArray[i]=" ";
    for(var i=0;i<new Date(y,m,0).getDate();i++)this.DayArray[i+new Date(y,m-1,1).getDay()]=i+1;
    return this.DayArray;
         }
   this.GetTableStr=function(y,m)
    {
     this.DateArray=["日","一","二","三","四","五","六"];
     this.DStr="<div id=SelectDateList name=SelectDateList style='display:none;position:absolute;'>"
     this.DStr=this.DStr+"<table oncontextmenu='return false' onselectstart='return false' style='width:160;cursor:default;border:1 solid #9c9c9c;border-right:0;border-bottom:0;filter:progid:dximagetransform.microsoft.dropshadow(color=#e3e3e3,offx=3,offy=3,positive=true)' border='0' cellpadding='0' cellspacing='0'>\n"+
     "<tr><td colspan='7' class='TrOut'>"+
     "<table width='100%' height='100%'border='0' cellpadding='0' cellspacing='0'><tr align='center'>\n"+
     "<td width='20' style='font-family:\"webdings\";font-size:9pt' onclick='TableFunction().JumpToRun(\"b\")' onmouseover='this.style.color=\"#ff9900\"' onmouseout='this.style.color=\"\"'>3</td>\n"+
     "<td id='YearTD' width='70' onmouseover='this.style.background=\"#cccccc\"' onmouseout='this.style.background=\"\"' onclick='TableFunction().WriteSelect(this,this.innerText.split(\" \")[0],\"y\",false)'>"+y+" 年</td>\n"+
     "<td id='MonthTD' width='47' onmouseover='this.style.background=\"#cccccc\"' onmouseout='this.style.background=\"\"' onclick='TableFunction().WriteSelect(this,this.innerText.split(\" \")[0],\"m\",false)'>"+m+" 月</td>\n"+
     "<td width='20' style='font-family:\"webdings\";font-size:9pt' onclick='TableFunction().JumpToRun(\"n\")' onmouseover='this.style.color=\"#ff9900\"' onmouseout='this.style.color=\"\"'>4</td></tr></table>\n"+
     "</td></tr>\n"+
     "<tr align='center'>\n";
     for(var i=0;i<7;i++)
     this.DStr+="<td class='TrOut'>"+DateArray[i]+"</td>\n";
     this.DStr+="</tr>\n";
     for(var i=0;i<6;i++)
     {
      this.DStr+="<tr align='center'>\n";
      for(var j=0;j<7;j++)
       {
        var CS=new Date().getDate()==this.GetDateStr(y,m)[i*7+j]?"TdOver":"TdOut";
        this.DStr+="<td id='TD' class='"+CS+"' cs='"+CS+"' onmouseover='this.className=\"TdOver\"' onmouseout='if(this.cs!=\"TdOver\")this.className=\"TdOut\"' onclick='TableFunction().AlertDay()'>"+this.GetDateStr(y,m)[i*7+j]+" </td>\n";
       }
      this.DStr+="</tr>\n";
     }
    this.DStr+="</table></div>";
    return this.DStr;
    }
    
     this.WriteSelect=function(obj,values,action,getobj)
     {
         if(values=="")return;
         if(getobj)
    {
     obj.innerHTML=values+(action=="y"?" 年":" 月");
     this.RewriteTableStr(YearTD.innerText.split(" ")[0],MonthTD.innerText.split(" ")[0]);
     return false;
             }
         var StrArray=[];
         if(action=="y")
         {
             for(var i=0;i<15;i++)
     {
      var year=values-7+i;
      StrArray[i]="<option value='"+year+"' "+(values==year?"selected":"")+"> "+year+"年</option>\n";
     }
             obj.innerHTML="<select id='select1' style='width:67' onchange='TableFunction().WriteSelect(parentElement,this.value,\"y\",true)' onblur='YearTD.innerText=this.value+\" 年\"'>\n"+StrArray.join("")+"</select>";
             select1.focus();
         }
         if(action=="m")
   {
    for(var i=1;i<13;i++)
     StrArray[i]="<option value='"+i+"' "+(i==values?"selected":"")+"> "+i+"月</option>\n";
    obj.innerHTML="<select id='select2' style='width:47' onchange='TableFunction().WriteSelect(parentElement,this.value,\"m\",true)' onblur='MonthTD.innerText=this.value+\" 月\"'>\n"+StrArray.join("")+"</select>";
    select2.focus();
   }
     }
    
     this.RewriteTableStr=function(y,m)
     {
         var TArray=this.GetDateStr(y,m);
         var len=TArray.length;
         for(var i=0;i<len;i++)
         {
             TD[i].innerHTML=TArray[i]+" ";
             TD[i].className="TdOut";
             TD[i].cs="TdOut";
             if(new Date().getYear()==y&&new Date().getMonth()+1==m&&new Date().getDate()==TArray[i])
             {
                 TD[i].className="TdOver";
                 TD[i].cs="TdOver";
             }
         }
     }
    
     this.JumpToRun=function(action)
     {
   var YearNO=YearTD.innerText.split(' ')[0];
   var MonthNO=MonthTD.innerText.split(' ')[0];
   if(action=="b")
    {
     if(MonthNO=="1")
     {
      MonthNO=13;
      YearNO=YearNO-1;
     }
     MonthTD.innerText=MonthNO-1+" 月";
     YearTD.innerText=YearNO+" 年";
     this.RewriteTableStr(YearNO,MonthNO-1);
    }
   if(action=="n")
    {
     if(MonthNO=="12")
     {
      MonthNO=0;
      YearNO=YearNO-(-1);
     }
     YearTD.innerText=YearNO+" 年";
     MonthTD.innerText=MonthNO-(-1)+" 月";
     this.RewriteTableStr(YearNO,MonthNO-(-1));
    }
   if(action=="start")
    {
     MonthNO=new Date().getMonth();
     YearNO=new Date().getYear();
     YearTD.innerText=YearNO+" 年";
     MonthTD.innerText=MonthNO-(-1)+" 月";
     this.RewriteTableStr(YearNO,MonthNO-(-1));
    }
     }
        
this.AlertDay=function()
{
   if(event.srcElement.innerText!=" ")
    SelectDateObj.innerText=YearTD.innerText.split(' ')[0]+"-"+MonthTD.innerText.split(' ')[0]+"-"+event.srcElement.innerText;
    document.all.SelectDateList.style.display="none";
}
   return this;
}
function selectfunction(timename,timevalue)
{var timobj = eval("document.all."+timename)
with(timobj)
{
length = 24;
for(var i=0;i < 24;i++)
   {
    options[i].value=i;
    options[i].text=i;
    if (i == timevalue)
    {
    timobj.selectedIndex=timevalue;
    }
   }
}
}
document.write(TableFunction().GetTableStr(new Date().getYear(),new Date().getMonth()+1));

解决方案 »

  1.   

    CSS文件(保存为calendar.css).body,td{
    font-family:"Arial";
    font-size:9pt;
    color:#000000;
    }
    .TrOut{
    background:#dddddd;
    height:26;
    border:1 solid #999999;
    border-top-color:#f4f4f4;
    border-left-color:#f4f4f4;
    }
    .TdOver{
    background:#eeeeee;
    height:20;
    border:1 solid #ffffff;
    border-top-color:#9c9c9c;
    border-left-color:#9c9c9c;
    color:red;
    }
    .TdOut{
    background:#eeeeee;
    height:20;
    border:1 solid #9c9c9c;
    border-top-color:#ffffff;
    border-left-color:#ffffff;
    }
    .input2 
    {
    BORDER: #838383 1px solid;
    BACKGROUND-COLOR: #dff0EE;
    font-weight: normal;
    line-height: 120%
    }
    使用例子(TEMP.htm):<link rel="stylesheet" href="calendar.css">
    <script language="javascript" src="calendar.js"></script>
              <form action="moneydetail.asp" method="post" id="aaafrm1" name="frm1.asp">
                                <table width="700" border="0" cellpadding="0" cellspacing="0" valign="top">
                <tr align="center">
                <td colspan="15"   >
              
              开始: <input type="text" name="startdate" size="8" ID="Text3" >
              <input type="button" name="show" value="选择" onClick="window.event.cancelBubble=true;showdate('startdate');"
               class="button1" ID="Button3"> 截止: <input type="text" name="enddate" ID="Text4" size=8 >
              <input type="button" name="show" value="选择" onClick="window.event.cancelBubble=true;showdate('enddate');"
               class="button1" ID="Button4">&nbsp;
                <input name="active" type="submit" class="button" value="时间查询" ID="Submit1">
               </td>
            </tr>
                                </table>
              </form>