asp 列表框 数值 传递到文本框
代码如下如果我想用一个文本框,把选择的三个列表框的内容传递到文本框里面。如2010-11-25,这样的形式,该如何弄,谢谢了<!DOCTYPEhtmlPUBLIC"-//...
代码如下
如果我想用一个文本框,把选择的三个列表框的内容传递到文本框里面。如2010-11-25,这样的形式,该如何弄,谢谢了
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>年月日三下拉框联动 </title>
<meta http-equiv='Content-Type' content='text/html; charset=GBK'>
</head>
<body>
<form name=form1>
<select name=YYYY onchange="YYYYMM(this.value)">
<option value="">请选择 年 </option>
</select>
<select name=MM onchange="MMDD(this.value)">
<option value="">选择 月 </option>
</select>
<select name=DD>
<option value="">选择 日 </option>
</select>
</form>
<script language="JavaScript"> <!--
function window.onload()
{
strYYYY = document.form1.YYYY.outerHTML;
strMM = document.form1.MM.outerHTML;
strDD = document.form1.DD.outerHTML;
MonHead = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
//先给年下拉框赋内容
var y = new Date().getFullYear();
var str = strYYYY.substring(0, strYYYY.length - 9);
for (var i = (y-30); i < (y+30); i++) //以今年为准,前30年,后30年
{
str += " <option value='" + i + "'> " + i + " 年" + " </option>\r\n";
}
document.form1.YYYY.outerHTML = str +" </select>";
//赋月份的下拉框
var str = strMM.substring(0, strMM.length - 9);
for (var i = 1; i < 13; i++)
{
str += " <option value='" + i + "'> " + i + " 月" + " </option>\r\n";
}
document.form1.MM.outerHTML = str +" </select>";
document.form1.YYYY.value = y;
document.form1.MM.value = new Date().getMonth() + 1;
var n = MonHead[new Date().getMonth()];
if (new Date().getMonth() ==1 && IsPinYear(YYYYvalue)) n++;
writeDay(n); //赋日期下拉框
document.form1.DD.value = new Date().getDate();
}
function YYYYMM(str) //年发生变化时日期发生变化(主要是判断闰平年)
{
var MMvalue = document.form1.MM.options[document.form1.MM.selectedIndex].value;
if (MMvalue == ""){DD.outerHTML = strDD; return;}
var n = MonHead[MMvalue - 1];
if (MMvalue ==2 && IsPinYear(str)) n++;
writeDay(n)
}
function MMDD(str) //月发生变化时日期联动
{
var YYYYvalue = document.form1.YYYY.options[document.form1.YYYY.selectedIndex].value;
if (str == ""){DD.outerHTML = strDD; return;}
var n = MonHead[str - 1];
if (str ==2 && IsPinYear(YYYYvalue)) n++;
writeDay(n)
}
function writeDay(n) //据条件写日期的下拉框
{
var s = strDD.substring(0, strDD.length - 9);
for (var i=1; i <(n+1); i++)
s += " <option value='" + i + "'> " + i + " 日" + " </option>\r\n";
document.form1.DD.outerHTML = s +" </select>";
}
function IsPinYear(year)//判断是否闰平年
{ return(0 == year%4 && (year%100 !=0 || year%400 == 0))}
//--> </script>
</body>
</html> 展开
如果我想用一个文本框,把选择的三个列表框的内容传递到文本框里面。如2010-11-25,这样的形式,该如何弄,谢谢了
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>年月日三下拉框联动 </title>
<meta http-equiv='Content-Type' content='text/html; charset=GBK'>
</head>
<body>
<form name=form1>
<select name=YYYY onchange="YYYYMM(this.value)">
<option value="">请选择 年 </option>
</select>
<select name=MM onchange="MMDD(this.value)">
<option value="">选择 月 </option>
</select>
<select name=DD>
<option value="">选择 日 </option>
</select>
</form>
<script language="JavaScript"> <!--
function window.onload()
{
strYYYY = document.form1.YYYY.outerHTML;
strMM = document.form1.MM.outerHTML;
strDD = document.form1.DD.outerHTML;
MonHead = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
//先给年下拉框赋内容
var y = new Date().getFullYear();
var str = strYYYY.substring(0, strYYYY.length - 9);
for (var i = (y-30); i < (y+30); i++) //以今年为准,前30年,后30年
{
str += " <option value='" + i + "'> " + i + " 年" + " </option>\r\n";
}
document.form1.YYYY.outerHTML = str +" </select>";
//赋月份的下拉框
var str = strMM.substring(0, strMM.length - 9);
for (var i = 1; i < 13; i++)
{
str += " <option value='" + i + "'> " + i + " 月" + " </option>\r\n";
}
document.form1.MM.outerHTML = str +" </select>";
document.form1.YYYY.value = y;
document.form1.MM.value = new Date().getMonth() + 1;
var n = MonHead[new Date().getMonth()];
if (new Date().getMonth() ==1 && IsPinYear(YYYYvalue)) n++;
writeDay(n); //赋日期下拉框
document.form1.DD.value = new Date().getDate();
}
function YYYYMM(str) //年发生变化时日期发生变化(主要是判断闰平年)
{
var MMvalue = document.form1.MM.options[document.form1.MM.selectedIndex].value;
if (MMvalue == ""){DD.outerHTML = strDD; return;}
var n = MonHead[MMvalue - 1];
if (MMvalue ==2 && IsPinYear(str)) n++;
writeDay(n)
}
function MMDD(str) //月发生变化时日期联动
{
var YYYYvalue = document.form1.YYYY.options[document.form1.YYYY.selectedIndex].value;
if (str == ""){DD.outerHTML = strDD; return;}
var n = MonHead[str - 1];
if (str ==2 && IsPinYear(YYYYvalue)) n++;
writeDay(n)
}
function writeDay(n) //据条件写日期的下拉框
{
var s = strDD.substring(0, strDD.length - 9);
for (var i=1; i <(n+1); i++)
s += " <option value='" + i + "'> " + i + " 日" + " </option>\r\n";
document.form1.DD.outerHTML = s +" </select>";
}
function IsPinYear(year)//判断是否闰平年
{ return(0 == year%4 && (year%100 !=0 || year%400 == 0))}
//--> </script>
</body>
</html> 展开
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>年月日三下拉框联动 </title>
<meta http-equiv='Content-Type' content='text/html; charset=GBK'>
</head>
<body>
<form name=form1>
<select name=YYYY onchange="YYYYMM(this.value);fz();">
<option value="">请选择 年 </option>
</select>
<select name=MM onchange="MMDD(this.value);fz();">
<option value="">选择 月 </option>
</select>
<select name=DD onchange="fz();">
<option value="">选择 日 </option>
</select>
<input name="dd" type="text" id="dd" />
</form>
<script language="JavaScript">
<!--
function window.onload()
{
strYYYY = document.form1.YYYY.outerHTML;
strMM = document.form1.MM.outerHTML;
strDD = document.form1.DD.outerHTML;
MonHead = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
//先给年下拉框赋内容
var y = new Date().getFullYear();
var str = strYYYY.substring(0, strYYYY.length - 9);
for (var i = (y-30); i < (y+30); i++) //以今年为准,前30年,后30年
{
str += " <option value='" + i + "'> " + i + " 年" + " </option>\r\n";
}
document.form1.YYYY.outerHTML = str +" </select>";
//赋月份的下拉框
var str = strMM.substring(0, strMM.length - 9);
for (var i = 1; i < 13; i++)
{
str += " <option value='" + i + "'> " + i + " 月" + " </option>\r\n";
}
document.form1.MM.outerHTML = str +" </select>";
document.form1.YYYY.value = y;
document.form1.MM.value = new Date().getMonth() + 1;
var n = MonHead[new Date().getMonth()];
if (new Date().getMonth() ==1 && IsPinYear(YYYYvalue)) n++;
writeDay(n); //赋日期下拉框
document.form1.DD.value = new Date().getDate();
}
function YYYYMM(str) //年发生变化时日期发生变化(主要是判断闰平年)
{
var MMvalue = document.form1.MM.options[document.form1.MM.selectedIndex].value;
if (MMvalue == ""){DD.outerHTML = strDD; return;}
var n = MonHead[MMvalue - 1];
if (MMvalue ==2 && IsPinYear(str)) n++;
writeDay(n)
}
function MMDD(str) //月发生变化时日期联动
{
var YYYYvalue = document.form1.YYYY.options[document.form1.YYYY.selectedIndex].value;
if (str == ""){DD.outerHTML = strDD; return;}
var n = MonHead[str - 1];
if (str ==2 && IsPinYear(YYYYvalue)) n++;
writeDay(n)
}
function writeDay(n) //据条件写日期的下拉框
{
var s = strDD.substring(0, strDD.length - 9);
for (var i=1; i <(n+1); i++)
s += " <option value='" + i + "'> " + i + " 日" + " </option>\r\n";
document.form1.DD.outerHTML = s +" </select>";
}
function IsPinYear(year)//判断是否闰平年
{ return(0 == year%4 && (year%100 !=0 || year%400 == 0))}
function fz(){
var ys=document.form1.YYYY.value;
var ms=document.form1.MM.value;
var ds=document.form1.DD.value;
var qs=document.form1.dd;
var z="-";
qs.value=ys+z+ms+z+ds;
}
//-->
</script>
</body>
</html>
<html>
<head>
<title>年月日三下拉框联动 </title>
<meta http-equiv='Content-Type' content='text/html; charset=GBK'>
</head>
<body>
<form name=form1>
<select name=YYYY onchange="YYYYMM(this.value);fz();">
<option value="">请选择 年 </option>
</select>
<select name=MM onchange="MMDD(this.value);fz();">
<option value="">选择 月 </option>
</select>
<select name=DD onchange="fz();">
<option value="">选择 日 </option>
</select>
<input name="dd" type="text" id="dd" />
</form>
<script language="JavaScript">
<!--
function window.onload()
{
strYYYY = document.form1.YYYY.outerHTML;
strMM = document.form1.MM.outerHTML;
strDD = document.form1.DD.outerHTML;
MonHead = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
//先给年下拉框赋内容
var y = new Date().getFullYear();
var str = strYYYY.substring(0, strYYYY.length - 9);
for (var i = (y-30); i < (y+30); i++) //以今年为准,前30年,后30年
{
str += " <option value='" + i + "'> " + i + " 年" + " </option>\r\n";
}
document.form1.YYYY.outerHTML = str +" </select>";
//赋月份的下拉框
var str = strMM.substring(0, strMM.length - 9);
for (var i = 1; i < 13; i++)
{
str += " <option value='" + i + "'> " + i + " 月" + " </option>\r\n";
}
document.form1.MM.outerHTML = str +" </select>";
document.form1.YYYY.value = y;
document.form1.MM.value = new Date().getMonth() + 1;
var n = MonHead[new Date().getMonth()];
if (new Date().getMonth() ==1 && IsPinYear(YYYYvalue)) n++;
writeDay(n); //赋日期下拉框
document.form1.DD.value = new Date().getDate();
}
function YYYYMM(str) //年发生变化时日期发生变化(主要是判断闰平年)
{
var MMvalue = document.form1.MM.options[document.form1.MM.selectedIndex].value;
if (MMvalue == ""){DD.outerHTML = strDD; return;}
var n = MonHead[MMvalue - 1];
if (MMvalue ==2 && IsPinYear(str)) n++;
writeDay(n)
}
function MMDD(str) //月发生变化时日期联动
{
var YYYYvalue = document.form1.YYYY.options[document.form1.YYYY.selectedIndex].value;
if (str == ""){DD.outerHTML = strDD; return;}
var n = MonHead[str - 1];
if (str ==2 && IsPinYear(YYYYvalue)) n++;
writeDay(n)
}
function writeDay(n) //据条件写日期的下拉框
{
var s = strDD.substring(0, strDD.length - 9);
for (var i=1; i <(n+1); i++)
s += " <option value='" + i + "'> " + i + " 日" + " </option>\r\n";
document.form1.DD.outerHTML = s +" </select>";
}
function IsPinYear(year)//判断是否闰平年
{ return(0 == year%4 && (year%100 !=0 || year%400 == 0))}
function fz(){
var ys=document.form1.YYYY.value;
var ms=document.form1.MM.value;
var ds=document.form1.DD.value;
var qs=document.form1.dd;
var z="-";
qs.value=ys+z+ms+z+ds;
}
//-->
</script>
</body>
</html>
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