<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<SCRIPT LANGUAGE="JavaScript">
<!--
function chg(sel){
document.all.textarea.value += "\n"+sel.options(sel.selectedIndex).text;
document.all.AllID.value += sel.value+","
}
//-->
</SCRIPT>
<body>
<form name="form1" method="post" action="">
<table width="75%" border="0">
<tr>
<td width="43%" rowspan="2">栏目:
<select name="select" onchange="chg(this)">
<option value="1" selected>新闻1</option>
<option value="2">新闻2</option>
</select>
了栏目:
<select name="select2" onchange="chg(this)">
<option value="1" selected>国内新闻</option>
<option value="2">国外新闻</option>
</select>
</td>
<td width="12%"><input type="button" name="Submit2" value="加入"></td>
<td width="45%" rowspan="2"><textarea name="textarea" id="textarea" cols="35" rows="5">新闻:国内新闻
娱乐:海外娱乐</textarea></td>
</tr>
<tr>
<td><input type="button" name="Submit3" value="移除"><INPUT TYPE="text" NAME="AllID" ID="AllID"></td>
</tr>
</table>
</form>
</body>
</html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<SCRIPT LANGUAGE="JavaScript">
<!--
function chg(sel){
document.all.textarea.value += "\n"+sel.options(sel.selectedIndex).text;
document.all.AllID.value += sel.value+","
}
//-->
</SCRIPT>
<body>
<form name="form1" method="post" action="">
<table width="75%" border="0">
<tr>
<td width="43%" rowspan="2">栏目:
<select name="select" onchange="chg(this)">
<option value="1" selected>新闻1</option>
<option value="2">新闻2</option>
</select>
了栏目:
<select name="select2" onchange="chg(this)">
<option value="1" selected>国内新闻</option>
<option value="2">国外新闻</option>
</select>
</td>
<td width="12%"><input type="button" name="Submit2" value="加入"></td>
<td width="45%" rowspan="2"><textarea name="textarea" id="textarea" cols="35" rows="5">新闻:国内新闻
娱乐:海外娱乐</textarea></td>
</tr>
<tr>
<td><input type="button" name="Submit3" value="移除"><INPUT TYPE="text" NAME="AllID" ID="AllID"></td>
</tr>
</table>
</form>
</body>
</html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body>
<form name="form1" method="post" action="">
<table width="75%" border="0">
<tr>
<td width="43%" rowspan="2">栏目:
<select name="select1">
<option value="1">新闻</option>
<option value="2">娱乐</option>
</select>
了栏目:
<select name="select2">
<option value="1">国内新闻</option>
<option value="2">海外娱乐</option>
</select>
</td>
<td width="12%"><input type="button" name="Submit2" value="加入" onclick="add()"></td>
<td width="45%" rowspan="2"><select name="select3" style="width:200px" size="5" onclick="alert(this.value)"></td>
</tr>
<tr>
<td><input type="button" name="Submit3" value="移除" onclick="del()"></td>
</tr>
</table>
</form>
<script language="JavaScript">
<!--
var e1 = document.all.select1;
var e2 = document.all.select2;
var e3 = document.all.select3;
function add()
{
var txt1 = e1.options[e1.selectedIndex].text;
var val1 = e1.options[e1.selectedIndex].value; var txt2 = e2.options[e2.selectedIndex].text;
var val2 = e2.options[e2.selectedIndex].value; var txt = txt1+":"+txt2;
var val = val1+":"+val2;
e3.options.add(new Option(txt, val));
}function del()
{
e3.options.remove(e3.selectedIndex);
}
//-->
</script>
</body>
</html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body>
<form name="form1" method="post" action="">
<table width="75%" border="0">
<tr>
<td width="43%" rowspan="2">栏目:
<select name="select1">
<option value="1">新闻</option>
<option value="2">娱乐</option>
</select>
了栏目:
<select name="select2">
<option value="1">国内新闻</option>
<option value="2">海外娱乐</option>
</select>
</td>
<td width="12%"><input type="button" name="Submit2" value="加入" onclick="add()"></td>
<td width="45%" rowspan="2"><select name="select3" style="width:200px" size="5" onclick="alert(this.value)"></select></td>
</tr>
<tr>
<td><input type="button" name="Submit3" value="移除" onclick="del()"><INPUT TYPE="text" NAME="AllID" ID="AllID"></td>
</tr>
</table>
</form>
<script language="JavaScript">
<!--
var e1 = document.all.select1;
var e2 = document.all.select2;
var e3 = document.all.select3;
function add()
{
var txt1 = e1.options[e1.selectedIndex].text;
var val1 = e1.options[e1.selectedIndex].value; var txt2 = e2.options[e2.selectedIndex].text;
var val2 = e2.options[e2.selectedIndex].value; var txt = txt1+"->"+txt2;
//var val = val1+":"+val2;
e3.options.add(new Option(txt, val2));
document.all.AllID.value +=val2+","
}function del()
{
e3.options.remove(e3.selectedIndex);
}
//-->
</script>
</body>
</html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body>
<form name="form1" method="post" action="">
<table width="75%" border="0">
<tr>
<td width="43%" rowspan="2">栏目:
<select name="select1">
<option value="1">新闻</option>
<option value="2">娱乐</option>
</select>
了栏目:
<select name="select2">
<option value="1">国内新闻</option>
<option value="2">海外娱乐</option>
</select>
</td>
<td width="12%"><input type="button" name="Submit2" value="加入" onclick="add()"></td>
<td width="45%" rowspan="2"><select name="select3" style="width:200px" size="5" onclick="alert(this.value)"></select></td>
</tr>
<tr>
<td><input type="button" name="Submit3" value="移除" onclick="del()"><INPUT TYPE="text" NAME="AllID" ID="AllID"></td>
</tr>
</table>
</form>
<script language="JavaScript">
<!--
var e1 = document.all.select1;
var e2 = document.all.select2;
var e3 = document.all.select3;
function add()
{
var txt1 = e1.options[e1.selectedIndex].text;
var val1 = e1.options[e1.selectedIndex].value; var txt2 = e2.options[e2.selectedIndex].text;
var val2 = e2.options[e2.selectedIndex].value; var txt = txt1+"->"+txt2;
//var val = val1+":"+val2;
e3.options.add(new Option(txt, val2));
getValue();
}function del()
{
e3.options.remove(e3.selectedIndex);
getValue();
}function getValue()
{
var s = "";
for(var i=0;i<e3.length;i++)
{
s += e3[i].value+",";
}
document.all.AllID.value = s;
}
//-->
</script>
</body>
</html>