ya i tried this already ..
but it showing some incompatible types error
This is my coding
<script>
function MyMoveItem(fro, to)
{
for (var selIndex = fro.length - 1; selIndex >= 0; selIndex--)
{
if (fro.options[selIndex].selected)
{
var newText = fro.options[selIndex].text;
var newValue = fro.options[selIndex].value;
var newOption = new Option(newText, newValue)
to[to.length] = newOption;
fro[selIndex] = null;
}
}
}
</SCRIPT>
<%
String empname=request.getParameter("D1");
%>
<body>
<form method="POST" action="staff_report.jsp">
<table width="917" cellspacing="0" cellpadding="0" border="0">
<td width="251">
<SELECT NAME="sel1" SIZE"10" MULTIPLE size="10" style="width: 250; height: 250">
<%for(int m=0;m<col;m++)
{ %>
<OPTION VALUE="<%= arr[m] %>"><%= arr[m] %></OPTION>
<% } %>
</SELECT>
</td>
<td width="229">
<INPUT TYPE="button" VALUE=" Add " ONCLICK="MyMoveItem(sel1,sel2);">
<INPUT TYPE="button" VALUE="Remove" ONCLICK="MyMoveItem(sel2,sel1);">
</td>
<td width="437">
<SELECT NAME="sel2" id="sel2" SIZE="10" MULTIPLE style="width: 248; height: 248">
</SELECT></td>
Did you try - request.getParameterValues("comboName");
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