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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 xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<meta name="generator" content="editplus" />
<meta name="author" content="[email protected]" />
<meta name="keywords" content="javascript" />
<meta name="description" content="for javascript region of csdn" />
</head> <body>
<form name="form2">
<select name="FriendList" size="3">
<option value="1">calico</option>
<option value="2">tortie</option>
<option value="3">siamese</option>
</select>
<input type="button" id="btnAdd" value="Add >>" onclick="AddUser_Click()" />
<select name="ChatList" size="3">
</select>
</form>
<script type="text/javascript">
<!--
function AddUser_Click()
{
for (var i=0 ; i<=form2.FriendList.options.length -1 ; i++)
{
if (form2.FriendList.options[i].selected )
{
form2.ChatList.options.add(new Option(form2.FriendList.options[i].text, form2.FriendList.options[i].value));
form2.FriendList.options.remove(i);
}
}
}
//-->
</script>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<meta name="generator" content="editplus" />
<meta name="author" content="[email protected]" />
<meta name="keywords" content="javascript" />
<meta name="description" content="for javascript region of csdn" />
</head> <body>
<form name="form2">
<select name="FriendList" size="3">
<option value="1">calico</option>
<option value="2">tortie</option>
<option value="3">siamese</option>
</select>
<input type="button" id="btnAdd" value="Add >>" onclick="AddUser_Click()" />
<select name="ChatList" size="3">
</select>
</form>
<script type="text/javascript">
<!--
function AddUser_Click()
{
for (var i=0 ; i<=form2.FriendList.options.length -1 ; i++)
{
if (form2.FriendList.options[i].selected )
{
form2.ChatList.options.add(new Option(form2.FriendList.options[i].text, form2.FriendList.options[i].value));
form2.FriendList.options.remove(i);
}
}
}
//-->
</script>
</body>
</html>
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