Need Dynamic Table in JSP page

Hi Friends,
I need to build table dynamically in my JSP page.
My requirement like:
I have a Button in my JSP page when i click that it should go to another jsp where it will ask me the row and column counts, after i entered some values then i have a button to say OK it should go to the first page again there i want the table for the rows and columns dynamically.
(like MS- Word when u create table it will ask the row count and column count after that its building a table)
Please help me....

Make use of JSTL's c:forEach.

Similar Messages

How to create dynamic tables in jsp page

Hi,
Iwant to create a table with 8 rows.each row will have two select boxes and one text box.besides i have add button.intially the screen shows only one row.if user clicks on add button then another row is added.like this upto 8 rows.
how can solve this problem..
regards,

Hi I am not a big programmer but i can suggest a method to u
try something like this..
this could be quite adjusted in html page itself.....
<html>
<head>
<script language="javascript">
var count=1
fucntion addRow(){
if(count<8){
count=count+1
row.innerHTML=row.innerHTML+"<tr><td><input type='text' name="+count+"></td><td><input type='button' onclick=addRow() value='Add' name='add'></td></tr>"
else if(count==8){
row.innerHTML=row.innerHTML+"<tr><td><input type='text' name="+count+"></td><td></td></tr>"
</script >
</head>
<body>
<form action='Myservlet" method='post'>
<table>
<div name='row' name='row'><tr><td><input type='text' name=1></td><td><input type='button' onclick=addRow() value='Add' name='add'></td></tr></div>
</table>
</form>
</body>
</html>
I believe it could be quite adjusted @ client side itself.... as per your description...

How to display table in jsp pages

hi all ,
i want to diaplay the table in jsp page...ie,if i click on some option then i need to get the table in jsp page
wiil u plz help me
thanks in advance
chintu

hi all..
i didnt ask how to design table in jsp...i am asking how to diaplay the table with data already stored in database...i just want to retrive the values in table and display in jsp.....
thanks in advance...
chintu

Insert data into table from JSP page using Entity Beans(EJB 3.0)

I want to insert data into a database table from JSP page using Entity Beans(EJB 3.0).
1. I have a table 'FRIENDS', (in Oracle 10g database).
2. It has two columns, 'NAME' and 'CITY'. Both have datatype strings(varchar2).
3. Now from a JSP page, having two textfields, 'NAME' and 'CITY', I want to insert data into table 'FRIENDS'.
4. In between JSP and database is a Entity Bean(EJB 3.0) and a stateless session bean.
5. I am using JDev as editor.
Please provide me code ASAP or link with similar example.
Thank you.
Anurag

Hi,
I am also trying that scenario. So u can
Post the jsp form data to a Servlet which will act as a Controller.
In the servlet invoke the business method.
Similar kind of app is in www.roseindia.net
Hope this would help u.
Meanwhile if u get any optimal solution, pls post it.
Thanks,
Happy Java Coding.

Servlet with no dynamic code inside jsp pages

Hello,
          I saw that a servlet is created even if there is no dynamic code inside jsp pages (scriplets & tags). Is it possible to avoid it on bea side ? (I am using portal 8).
          By the way, do you know if is it possible to define apache in order to avoid to send to bea the jsp which have no dynamic code inside ?
          thank you !

JSP's always generate a servlet on all web containers. Apache/Tomcat is no
          different. If you have static content, make it an HTML page.
          Bill
          "hournon jc" <[email protected]> wrote in message
          news:22255787.1103297053148.JavaMail.root@jserv5...
          > Hello,
          >
          > I saw that a servlet is created even if there is no dynamic code inside
          jsp pages (scriplets & tags). Is it possible to avoid it on bea side ? (I am
          using portal 8).
          >
          > By the way, do you know if is it possible to define apache in order to
          avoid to send to bea the jsp which have no dynamic code inside ?
          >
          > thank you !

How we can generate dynamic menu in jsp page

Hi all,
how we can generate dynamic menu in jsp page.
Thanks
Manjinder

by reading more about them on the web or in a good book, OR BY HIRING SOMEBODY TO DO SO. ;)

Dynamic tables and conditional page break

I have inserted a table in my form and have included an Add New Row button to insert additonal rows. I want a maximum of 16 rows added with a subtotal field. I want the table, then to automatically go to a new page with a subtotal field. At the end of all pages I want to include a total field. The table goes to the next page after a number of rows are entered, but there is not a break; the original form continues. How do conditionally break the page and have a (new) table display in the second page?
Thanks for your help.

Hi Paul,
Thanks for working with me on this. I have sent a copy to the gmail.com address. I'm new to LiveCycle, so please forgive me.
Date: Thu, 29 Jul 2010 09:18:53 -0600
From: [email protected]
To: [email protected]
Subject: dynamic tables and conditional page break
You can accomplish that with a single table and some creative script. I suggest that you get the table worked out and working correctly then we can add in the page totals and final total afterwards. Once the table is ready email the form to mailto:[email protected] and I will put together a sample for you that shows what to do. Please include a description of what you want to do with the email as the mail message and this forum are not tied together. Also if you have a data file that fills out the table that would be useful as well.
Paul
>

How to add tables in JSP page dynamically?

Hi all,
I am Girish, i am new to Java. I want to create a html page.
The main requirment in the page is ...
Initialy the page will contains a table which will accepts some data.
If the user want to enter some more information he can click one add button such that a new table will be created. If he wants to delete created table he can select delete button such that the table will be deleted in the same JSP page.
Please give me a solution.. how to achieve this requirment.
Waiting for reply..
Thanks in advance...
Regards,
Girish.K

this is a sample.. you can give it a try:
whatever jsp
<%@ page contentType="text/html;charset=windows-1252"%>
<%@page import="java.util.*,mypackage.TestBean"%>
<%
String name = request.getParameter("name")!=null?request.getParameter("name"):"";
String age = request.getParameter("age")!=null?request.getParameter("age"):"";
System.out.println(name);
System.out.println(age);
Collection col = new ArrayList();
col = (Collection)session.getAttribute("col")!=null?(Collection)session.getAttribute("col"):new ArrayList();
TestBean tBean = new TestBean();
if(!name.equals(""))
tBean.setName(name);
if(!age.equals(""))
tBean.setAge(age);
if(!age.equals("") || !name.equals(""))
col.add(tBean);
session.setAttribute("col",col);
%>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"/>
    <title>untitled</title>
</head>
<body>
    <form>
      <table cellspacing="0" cellpadding="0" border="1" width="200">
        <tr>
          <td>Name</td>
          <td>
            <input type="text" name="name"/>
          </td>
        </tr>
        <tr>
          <td>Age</td>
          <td>
            <input type="text" name="age"/>
          </td>
        </tr>
        <tr>
          <td colspan="2">
            <input type="submit" value="Submit"/>
          </td>
        </tr>
      </table>
      <%
      if(col.size()>0){
      Iterator iter = col.iterator();
      %>
      <table cellspacing="0" cellpadding="0" border="1" width="200">
        <tr>
          <td>
            NAME
          </td>
          <td>
            AGE
          </td>
         </tr>
        <%while(iter.hasNext()){
          tBean = (TestBean)iter.next();
        %>
          <tr>
            <td>
              <%=tBean.getName()%>
            </td>
            <td>
              <%=tBean.getAge()%>
            </td>
           </tr>
        <%}%>
      </table>
      <%}%>
    </form>
</body>
</html>TestBean.java
package mypackage;
public class TestBean
private String name;
private String age;
public TestBean()
public String getName()
    return name;
public void setName(String name)
    this.name = name;
public String getAge()
    return age;
public void setAge(String age)
    this.age = age;
}

Dynamic table in JSP

Hi,
We need some help regarding an unusual problem we are facing in our web application.
The background:-
We have a web page (JSP) for updating (adding, modifying, deleting) data from a single table. This page has been designed in such a way that when ever it is invoked, it displays content of the entire table on the page. Also there is a facility of filtering this content. The entire table content is displayed in a dynamic table without paging. There is one java script which is used to manage the scrolling of this table (300 rows at a time). Please not that it is just scrolling that is controlled by the Java Script, that is the entire table is displayed in a specific area with vertical scroll. Each row in this table has a radio button associated with it which is used to select a particular row for modifying it. User can select a single row at a time.
The problem:-
This page was working fine, until the number of rows in the table were under 70,000 records. Currently there are more than 72,000 records and the page doesn�t get displayed at all. It is not giving timeout error and also it is not going in to �Not Responding� state. It is simply showing a blank result page without the result table. Initially we thought that because we are fetching so much data in one go this would have been happening. But this problem arises only when we access this page from PC having Windows-XP operating system. If we access this page through a PC having Windows 2003 Server OS then it displays the entire table in a normal fashion.
We are in the process of redesigning the page, but still want to know why this is happening. It will be a great help if anybody can give any pointer on this issue. And also what should be a better option of displaying such a huge table for modification of rows.
Thanks and Regards,
Jagdish.

Thanks a lot masoodmjan.
Lets assume that this problem is due to huge data being desplayed at once. Now if I decide to provide pagination to browse this entire recordset, which now has grown to 90000+ records, how many rows should I desplay on 1 page? Is there any thumb rule to decide this number?
Just now I tried with 10,000 records per page & it took more than 25minutes to display single page. :(

Need to refresh the jsp page

Hello Everyone,
I am not sure if I can tackle the below issue with just html or I need to control it throught my servlet, so posting it on this forum, in case it is a pure html issue, please let me know.
So here is the current situation:
My jsp page gets data from servlet and displays it in a html table. The fields are criteria, median, average...cells of average, median etc are color coded, green, yellow or red, depending on whether the criteria is met or not.
on wish list:
I want the column "criteria" to be of text type so that the user can change the criteria value and see what effect does it have on the colors of columns "average", "median" etc. I do not want to write this changed criteria value back to db, I just want my jsp page to refresh every time user changes value in criteria text box and recalculate the color code for the rest of the columns.
Here is what my jsp page looks like
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib uri="http://paginationtag.miin.com" prefix="pagination-tag"%>
<html>
<body>
<table border="1">
    <c:forEach items="${sheetDataList}" var="releaseData">
    <tr>
      <td align="center"><input type="text" name="newcriteria" value="${releaseData.releasecriteria}" size="25"></td>
      <c:set var="yellowmark" value="${0.25*releaseData.releasecriteria+releaseData.releasecriteria}"/>
      <c:choose>
        <c:when test="${releaseData.average lt releaseData.releasecriteria}">
          <td bgcolor="green" align="center"><c:out value="${releaseData.average}"/></td>
        </c:when>
        <c:when test="${releaseData.average lt yellowmark}">
          <td bgcolor="yellow" align="center"><c:out value="${releaseData.average}"/></td>
        </c:when>
        <c:when test="${releaseData.average gt yellowmark}">
          <td bgcolor="red" align="center"><c:out value="${releaseData.average}"/></td>
        </c:when>
      </c:choose>
</table>
</body>
</html>Thanks.

I don't know what you are doing wrong in your code, but it seems like you are calling the JS function correctly. My feeling is there is some JS error occurring, maybe use a javascript debugger or some alerts to see where the problem is. I made as close a copy of your code I could (with some improvised improvements for keeping track of row counts and accessing the the values for the first 2 columns of the table). At the top I filled to Lists with data so I could cycle through the rows and columns. Then I do the JavaScript and the CSS, followed by the table generation.
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%
    java.util.List<java.util.List<luke.steve.RowObject>> sheetDataList = new java.util.ArrayList<java.util.List<luke.steve.RowObject>>();
    for (int r = 0; r < 10; r++) {
        java.util.List<luke.steve.RowObject> userActionData = new java.util.ArrayList<luke.steve.RowObject>();
        for(int c = 0; c < 5; c++) {
             userActionData.add(new luke.steve.RowObject());
        sheetDataList.add(userActionData);
    request.setAttribute("sheetDataList", sheetDataList);
%>
<html>
<head>
    <script type="text/javascript">
    
    </script>
    
    <style type="text/css">
      .green
       background-color: green;
      .red
        background-color: red;
      .yellow
        background-color: yellow;
    </style>
    <title>Color Switcher</title>
</head>
<body onload="setAllColors();" onunload="">
    <table border="1">
      <tbody>
        <c:forEach var="userActionData" items="${sheetDataList}" varStatus="rowCounter">
          <tr name="row${rowCounter.count}" id="row${rowCounter.count}">
            <td>${userActionData[0].userAction}</td>
            <td><form onsubmit="setColors(${rowCounter.count}); return false;"><input name="criteria" type="text" value="${userActionData[0].releaseCriteria}"/></form></td>
            <c:forEach var="releaseData" items="${userActionData}" varStatus="colCounter">
              <td>${releaseData.ninetyPercentile}</td>
            </c:forEach>
          </tr>
        </c:forEach>
      </tbody>
    </table>
</body>
</html>I made a dummy class called luke.steve.RowObject to hold the data (represents on releaseData object). The class just generates a bunch of random numbers for this test:
package luke.steve;
public class RowObject {
     public Integer getReleaseCriteria() {
          return Double.valueOf(Math.random()*500.0).intValue();
     public Integer getNinetyPercentile() {
          return Double.valueOf(Math.random()*500.0).intValue();
     public String getUserAction() {
          return "Action "+Double.valueOf(Math.random()*10.0).intValue();
}In this example it works in FF3 and IE7 (though it looks nicer in FF3).

How to format this table in jsp page?

I have a table in database and there are four data field in it.They are "id","name","email","registetime".
In javabean,I add all this data to a vector:" ResultSet rs;
while(rs.next()){
vec.add(rs.getString("id");
vec.add(rs.getString("name");
vec.add(rs.getString("email");
vec.add(rs.getString("registetime");} ";
I use a Iterator to read all the data to jsp page:"
               iter=vec.iterator();
               while(iter.hasNext()){
               int i=0;
               %>
               <table border="1" bordercolor="#FF6699" bgcolor="#CCCC99">
               <%
               if(i==0|i%8==0){
               out.println("<td><tr>");
               %>
               <%=iter.next()%>
               </td>
<%
               if(i%8==0)
               out.println("</tr></td>");
               i++;
               %></table>
I use a variable i for change range.I want to output a '\n' after output 4 data.But now the data in IE is this:
1
lyo
[email protected]
2003-6
2
Yashnoo
[email protected]
2003-7
It not that I want to get.I means I want to get data like this:
1 lyo [email protected] 2003-6
2 Yashnoo [email protected] 2003-7
How can I do? :(

Anyone has idea?But I change it to this:
<body>
<table border="1" bordercolor="#FF6699" bgcolor="#CCCC99">
<%
Iterator iter=null;
ResultSet rs=null;
Vector vec=new Vector();
vec=lyo.addData(rs,vec);
iter=vec.iterator();
try{
while(iter.hasNext()){
int i=0;
%>
<%
if(i%8==0){
out.print("<tr>");
out.print("<td>");
%>
<%=iter.next()%>
<%
out.print("</td>");
if(i%8==0){
out.print("</tr>");
i++;
%></table>
<%
}catch(Exception e){
out.println(e.toString());
%>
It can't help? Why?

How to add a frame dynamically in a jsp page.

Hai all,
In my application, in a particular jsp page i had the 3 links namely add.edit and delete. When click on add button, it is pointing to another jsp page where i can enter user details. But what i want now is when i click add button, the form in which we fill the user details should be added to the current page itself dynamically i.e., it should not go to another page when i click add button and that form should be displayed in the current page in a new frame dynamically.
The same should happen when i click n edit or delete options. everything should be diaplayed in the same page in different frames.
Can anyone suggest me about how to add a frame dynamically.

You create a frameset with two frames. One frame you give 100% of the rows and run the JSP in this frame. The other frame you give 0% of the row so that it is hidden. In the JSP you use a JavaScript funtion to submit the form. This function will call the parent frameset to reset the row values to 50%/50% which will make the bottom frame visible and then submit the form request with the bottom frame as teh target.
It is not so much as creating frames as using JavaScript to hide and display frames.

Developing a dynamic table in jsp

I am developing a jsp page which has requirement something link this.
User enters parameter name and parameter value and clicks on add button the details should get displayed in the table in the jsp.user should be able to select the row which he/she wanted to delete and on click of delete the row should get deleted. Please help me in designing this page.All the details will be stored in the data base when the user clicks on submit button.

That is indeed a lot of code, but is basically relativeley easy. Just understand how passing HTTP query parameters works and make use of JSTL/EL as much as possible.
Though there are tag libraries out which minimizes the code effort. Such as the 'displaytag' taglib. [Google it|http://google.com/search?q=displaytag].

Dynamic tables on one page - overflow problem with repeating header/footer

Hi,
with the help of the user RADZMAR I was able to create dynamic tables..
But now, I have got the next problem.
2 different tables are placed on 1 page.Each of them should be dynamic.
Please let me list what is working, and what not:
each textfield should be expandable (-> working)
Table 01 should be overflowing to page 02 (-> working)
Table 02 should be overflowing to page 02 (->working)
Table 02 should be scrolling to page 02 if tabele 01 is growing (->working)
Table 01 and Table 02 should be splittable (->working)
header 02 + the footer 02 ( from table 02) should be repeated on every page (->working)
header 02 + the footer 02 ( from table 02) should not be stand alone, indepentenly on which page (-> NOT WORKING)
In other words:
How can I reach, that the header and the footer enclose at least ONE textfield-row ?
The setting "keep with previous / following" did not helped me.
If the text in table 02 is large, the settings "keep with..." cause some layout destructions.
This is the screenshot of the problem:
Here you can download my doc:
https://acrobat.com/#d=V*HZAV8VILZarp6gF0B3nw
Thanks and Greetings
Nuri

Your question was "... but the font on the footer is much larger than that of the template", yes?
I only can repeat, look at the difference of:
1. index.html (Font-size > medium) >
2. Calendar.html (Font-size > no entry):
> "... font on the footer is much larger than that of the template",
Hans-Günter
P.S.
See us again - maybe - at Monday > we will do a nice little trip to Austria.

Hi i want scrollable table in jsp page

hi,
i want a scrollable table with 15 rows and 4 columns in my jsp page..can any one give some assistance..
regards,
sam

Hi again Sam,
What must I call u ? Dumbo ??
Here...copy-paste this and enjoy...Spoon feeding isn't a good habit...try some R&D on ur own. U'll learn alot. ENJOY !!
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<center>
<font face="tahoma" size="3">
An example to create a scrollable table with 15 rows and 4 columns.
<br>
<hr>
<br>
<DIV STYLE="overflow: auto; width: 500px; height: 100;
border-left: 1px gray solid; border-bottom: 1px gray solid;
padding:0px; margin: 0px">
<TABLE border=1 cellspacing=0 cellpadding=2>
<COL WIDTH=100><COL WIDTH=100><COL WIDTH=100><COL WIDTH=200>
<tr>
          <td align="center" width=100 valign="top" nowrap>
          </td>
          <td align="center" width=150 valign="top">
          </td>
<td align="center" width=200 valign="top">
</td>
          <td align="center">
          </td>
</tr>
     <tr>
          <td align="center" width=100 valign="top" nowrap>
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
          </td>
          <td width=150 valign="top" align="center">
          </td>
<td width=200 valign="top" align="center">
</td>
          <td align="center">
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
               This is
          </td>
          <td width=150 valign="top" align="center">
Row 12 of 15
          </td>
<td width=200 valign="top" align="center">
This is the 3rd column.
</td>
          <td align="center">
               Cheers !! Sherbir.
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
               This is
          </td>
          <td width=150 valign="top" align="center">
Row 13 of 15
          </td>
<td width=200 valign="top" align="center">
This is the 3rd column.
</td>
          <td align="center">
               Cheers !! Sherbir.
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
               This is
          </td>
          <td width=150 valign="top" align="center">
Row 14 of 15
          </td>
<td width=200 valign="top" align="center">
This is the 3rd column.
</td>
          <td align="center">
               Cheers !! Sherbir.
          </td>
</tr>
<tr>
          <td width=100 valign="top" nowrap align="center">
               This is
          </td>
          <td width=150 valign="top" align="center">
Row 15 of 15
          </td>
<td width=200 valign="top" align="center">
This is the 3rd column.
</td>
          <td align="center">
               Cheers !! Sherbir.
          </td>
</tr>
</TABLE>
</div>
</center>
Cheers !!
<br>
<br>
Sherbir.
</font>
</center>
</BODY>
</HTML>

Need Dynamic Table in JSP page

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