极品js日期选择器

于 2007-03-24 09:11:00 发布
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分类专栏： JAVASCRIPT/Ajax/CSS/HTML 文章标签： calendar function date class border input
本文介绍了一个基于HTML和JavaScript实现的日期选择器，该选择器提供了一个直观的日历界面供用户选择日期，并支持年份和月份的选择调整。

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<HTML>
<HEAD>
<TITLE>添加日期</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<STYLE type=text/css>
BODY {
 BACKGROUND-COLOR: #d4d0c8
}
.c_fieldset {
 PADDING-RIGHT: 10px; PADDING-LEFT: 10px; PADDING-BOTTOM: 5px; WIDTH: 180px; PADDING-TOP: 0px; TEXT-ALIGN: center
}
.c_legend {
 FONT-SIZE: 11px; PADDING-BOTTOM: 5px; FONT-FAMILY: Tahoma
}
.c_frameborder {
 BORDER-RIGHT: #ffffff 2px inset; BORDER-TOP: #d4d0c8 2px inset; FONT-SIZE: 10px; OVERFLOW: hidden; BORDER-LEFT: #d4d0c8 2px inset; WIDTH: 160px; BORDER-BOTTOM: #ffffff 2px inset; FONT-FAMILY: "Tahoma"; HEIGHT: 120px; BACKGROUND-COLOR: #ffffff
}
.c_frameborder TD {
 FONT-SIZE: 11px; WIDTH: 23px; CURSOR: default; FONT-FAMILY: "Tahoma"; HEIGHT: 16px; TEXT-ALIGN: center
}
.c_frameborder .selected {
 COLOR: white; BACKGROUND-COLOR: #0a246a
}
.c_frameborder SPAN {
 WIDTH: 12px; HEIGHT: 12px
}
.c_arrow {
 PADDING-LEFT: 2px; FONT-SIZE: 7px; WIDTH: 16px; CURSOR: default; LINE-HEIGHT: 2px; FONT-FAMILY: "Webdings"; HEIGHT: 8px
}
.c_year {
 FONT-SIZE: 11px; WIDTH: 55px; CURSOR: default; FONT-FAMILY: "Tahoma"; HEIGHT: 19px
}
.c_month {
 FONT: 11px "Tahoma"; WIDTH: 75px; HEIGHT: 20px
}
.c_dateHead {
 COLOR: #d4d0c8; BACKGROUND-COLOR: #808080
}
</STYLE>
<SCRIPT language=javascript>
// Written by cloudchen, 2004/03/16
function calendar(name,fName)
{
    var calendar=this
 this.name = name;
 this.fName = fName || "calendar";
 this.year = new Date().getFullYear();
 this.month = new Date().getMonth();
 this.date = new Date().getDate();
 //private
 this.toString = function()
 {
  var str = "";
  str += "<table border=/"0/" cellspacing=/"3/" cellpadding=/"0/" onselectstart=/"return false/">";
  str += "<tr>";
  str += "<td>";
  str += this.drawMonth();
  str += "</td>";
  str += "<td align=/"right/">";
  str += this.drawYear();
  str += "</td>";
  str += "</tr>";
  str += "<tr>";
  str += "<td colspan=/"2/">";
  str += "<div class=/"c_frameborder/">";
  str += "<table border=/"0/" cellspacing=/"0/" cellpadding=/"0/" class=/"c_dateHead/">";
  str += "<tr>";
  str += "<td>日</td><td>一</td><td>二</td><td>三</td><td>四</td><td>五</td><td>六</td>";
  str += "</tr>";
  str += "</table>";
  str += this.drawDate();
  str += "</div>";
  str += "</td>";
  str += "</tr>";
  str += "</table>";
  return str;
 }
 //private
 this.drawYear = function()
 {
  var str = "";
  str += "<table border=/"0/" cellspacing=/"0/" cellpadding=/"0/">";
  str += "<tr>";
  str += "<td>";
  str += "<input class=/"c_year/" maxlength=/"4/" value=/""+this.year+"/" name=/""+this.fName+"/" id=/""+this.fName+"_year/" readonly>";
  //DateField
  str += "<input type=/"hidden/" name=/""+this.fName+"/" value=/""+this.date+"/" id=/""+this.fName+"_date/">";
  str += "</td>";
  str += "<td>";
  str += "<table cellspacing=/"2/" cellpadding=/"0/" border=/"0/">";
  str += "<tr>";
  str += "<td><button class=/"c_arrow/" onfocus=/"this.blur()/" onclick=/"event.cancelBubble=true;document.getElementById('"+this.fName+"_year').value++;"+this.name+".redrawDate()/">5</button></td>";
  str += "</tr>";
  str += "<tr>";
  str += "<td><button class=/"c_arrow/" onfocus=/"this.blur()/" onclick=/"event.cancelBubble=true;document.getElementById('"+this.fName+"_year').value--;"+this.name+".redrawDate()/">6</button></td>";
  str += "</tr>";
  str += "</table>";
  str += "</td>";
  str += "</tr>";
  str += "</table>";
  return str;
 }
 //priavate
 this.drawMonth = function()
 {
  var aMonthName = ["一","二","三","四","五","六","七","八","九","十","十一","十二"];
  var str = "";
  str += "<select class=/"c_month/" name=/""+this.fName+"/" id=/""+this.fName+"_month/" onchange=/""+this.name+".redrawDate()/">";
  for (var i=0;i<aMonthName.length;i++) {
   str += "<option value=/""+(i+1)+"/" "+(i==this.month?"selected":"")+">"+aMonthName[i]+"月</option>";
  }
  str += "</select>";
  return str;
 }
 //private
 this.drawDate = function()
 {
  var str = "";
  var fDay = new Date(this.year,this.month,1).getDay();
  var fDate = 1-fDay;
  var lDay = new Date(this.year,this.month+1,0).getDay();
  var lDate = new Date(this.year,this.month+1,0).getDate();
  str += "<table border=/"0/" cellspacing=/"0/" cellpadding=/"0/" id=/""+this.fName+"_dateTable"+"/">";
  for (var i=1,j=fDate;i<7;i++)
  {
   str += "<tr>";
   for (var k=0;k<7;k++)
   {
    str += "<td style='cursor:hand'><span"+(j==this.date?" class=/"selected/"":"")+" onclick=/""+this.name+".redrawDate(this.innerText,1)/" onmouseover=/"this.style.border='1px solid #333333'/" onmouseout=/"this.style.border=''/" style=/"width:15px;height:13px;padding-left:1px/">"+(isDate(j++))+"</td>";
   }
   str += "</tr>";
  }
  str += "</table>";
  return str;
  function isDate(n)
  {
   return (n>=1&&n<=lDate)?n:"";
  }
 }
 //public
 this.redrawDate = function(d,type)
 {
  this.year = document.getElementById(this.fName+"_year").value;
  this.month = document.getElementById(this.fName+"_month").value-1;
  this.date = d || this.date;
  var c=1
  document.getElementById(this.fName+"_year").value = this.year;
  document.getElementById(this.fName+"_month").selectedIndex = this.month;
  document.getElementById(this.fName+"_date").value = this.date;
  if (this.date>new Date(this.year,this.month+1,0).getDate()) this.date = new Date(this.year,this.month+1,0).getDate();
  document.getElementById(this.fName+"_dateTable").outerHTML = this.drawDate();
  if (type==1 && d) sendTo(calendar.getDate())
 }
 //public
 this.getDate = function(delimiter)
 {
  if (!delimiter) delimiter = "-";
  var aValue = [this.year,(this.month+1),this.date];
  return aValue.join(delimiter);
 }
}
function sendTo(dvalue)
{
  if (!dvalue)
    {window.returnValue =""}
  else
    {window.returnValue = dvalue}
  window.close()
}
</SCRIPT>
</HEAD>
<BODY>
<DIV align=center>
  <TABLE width=180 border=0>
    <TBODY>
      <TR>
        <TD><FIELDSET class=c_fieldset>
          <LEGEND class=c_legend>日期</LEGEND>
          <!-- 调用日历 -->
          <SCRIPT>
var c = new calendar("c");
document.write(c);
</SCRIPT>
          <!-- 调用日历 -->
          </FIELDSET></TD>
      </TR>
      <TR>
        <TD align=right><BUTTON
      style="BORDER-RIGHT: 1px outset; BORDER-TOP: 1px outset; FONT-SIZE: 12px; BORDER-LEFT: 1px outset; BORDER-BOTTOM: 1px outset"
      onclick=sendTo(c.getDate())>确定</BUTTON>
           
          <BUTTON
      style="BORDER-RIGHT: 1px outset; BORDER-TOP: 1px outset; FONT-SIZE: 12px; BORDER-LEFT: 1px outset; BORDER-BOTTOM: 1px outset"
      onclick="sendTo('null')">清除</BUTTON>
           
          <BUTTON
      style="BORDER-RIGHT: 1px outset; BORDER-TOP: 1px outset; FONT-SIZE: 12px; BORDER-LEFT: 1px outset; BORDER-BOTTOM: 1px outset"
      onclick=window.close()>取消</BUTTON></TD>
      </TR>
    </TBODY>
  </TABLE>
</DIV>
</BODY>
</HTML>

 <html>
<head>
<meta http-equiv="Content-Language" content="zh-cn">
<title>网页特效|http://www.jscode.cn|---极品推荐输入框日期选择效果</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<SCRIPT>
function showcalendar(obj)
{
  dv=window.showModalDialog("images/calendar.htm","44","center:1;help:no;status:no;dialogHeight:246px;dialogWidth:216px;scroll:no")
  if (dv) {if (dv=="null") obj.value='';else obj.value=dv;}
}
</SCRIPT>
</head>

<body>

<p>直接点击文本框</p>
<p>　</p>
<INPUT class=input style="CURSOR: hand" onclick=showcalendar(this,this) readOnly size=25 name=date1>
<p>　</p>
<INPUT class=input style="CURSOR: hand" onclick=showcalendar(this,this) readOnly size=25 name=date2>
</body>
</html>

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