Re: adding row dinamically in tables

[OK Prakasan]

u can use server side scripting instead of javascript.
Use a hidden field variable indicating the current number of rows.
on clicking the ad row button resubmit the page .
  the code is like this

<%
int Namecount =0;
String[] values = new String[100];
if (request.getParameter("Namecount") == null){

          Namecount = 0
     }
else {
     Namecount = Integer.parseInt(request.getParameter("Namecount"))+1;
     values = request.getParameterValues("agenda");
}
%>

<form name="myForm" method="post" action="Test.jsp">
 <input type = "hidden" name="Namecount" value =<%=Namecount%>>

<table width="75%" border="1">
    <%
     for (int i=0;i<Namecount;i++)
     {

   %>
     <tr>
      <td>Name</td>
      <td><input type="text" name="agenda" value='<%=values[i]%>'></td>
      <td>&nbsp;</td>
     </tr>

<%
     }
%>
    <tr>
      <td>Name</td>
      <td><input type="text" name="agenda"></td>
      <td>&nbsp;</td>
     </tr>

  </table>
<input type="button" name="submitName" value ="Add More Names" onClick="submitForm()">

then use the javascript function
function submitForm(hiddenValue){
document.myForm.action="TestAddRow.jsp"
document.myForm.submit();
}

Here the code is in jsp. modify this to match with servlets





Niraj Soni <[EMAIL PROTECTED]>@java.sun.com> on 04/05/2001
03:39:54 PM

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Subject:  adding row dinamically in tables


hi i have a table generated by servlet like this
<table>
<tbody>
<!--------------row 1------------>
<tr><td><input type=button value="Add row"></td></tr>
<!--------------row 2------------->
<tr>
<td><input type=text name=data></td>
</tr>
<!--------  xxxxxxxx---------->

</tdoby>
</table>

now i want to add new row at  the comment xxxxxxxx same as row 2 by
clicking
button Add row

the value entered by user should not be changed

which is good add row at client side using java script or add row at
server
side using servlet ?

have any one has example of inserting row at client side using java
script

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