Hi,
i have written this in jsp
---------------------------------------------
<%@page import="com.sun.org.apache.xerces.internal.impl.xs.identity.ValueStore"%>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<script type="text/javascript">
function getvalue(){
var elems = document.getElementsByTagName('input');
var values = [];
for(var i=0; i< elems.length; i++){
if (elems[i].type == "text"){
values.push(elems[i].value);
}
}
for(var i=0; i< values.length; i++){
alert(values[i]);
}
request.setAttribute("res",values);
}
</script>
</head>
<body>
<form action="checkbox">
<table>
<tr>
<td>First Name:<input type="text" name="first" id="text1"/></td>
<td>Second Name:<input type="text" name="second" id="text2"/></td>
<td>check both<input type="checkbox" id="chk" name="allValue" value="<%=request.getAttribute("res")%>" onclick="getvalue()"/>
</td>
</tr>
<tr><td><input type="submit" value="OK" ></td>
</tr>
</table>
</form>
</body>
</html>
And Servlet Code
--------------------------
package com.test;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class TestServlet extends HttpServlet {
protected void service(HttpServletRequest req,HttpServletResponse res)
{
String[] str=req.getParameterValues("allValue");
for(int i=0;i<str.length;i++)
{
System.out.println("checkbox:"+str[i]);
}
}
}
----------------------------------
here i am getting null value in servlet even though i have set the all textbox values in request in javascript function as i have written in above code
please suggest me if any solution is there
Thanks,