Retrieving dynamic textfield values

hi all,
i have a frame that contains a button.On clicking the button i create a textfield.Since i am creating it dynamically, i cannot get the value entered into it using "txtfieldobj.getText()" method.Is there any other way to get the value in the textfield.Please help me to solve this problem.Its very urgent.
Thanks in advance
Regards

you are mixing pure java with mark-up language syntax.
for that to execute i would think you have your for statment inside:
<% %> tags or you have it inside a servlet..
either way...your line should be:
String ca1 = request.getParameter("ca1_" + i );
when you get this working you should look into preparedstatements when doing repetative sql.
gl, hope that helps.

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you are mixing pure java with mark-up language syntax.
for that to execute i would think you have your for statment inside:
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Retrieving old column values from a after delete trigger dynamically

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I don't know if Kevin's tip Help Mr. Sameer, but it did help me gain access to pre-deleted row column values.
I did discover, however, that if the columns from the about-to-be-deleted row are used as inserts into another table, Oracle serves up a nasty-gram informing the user that values from the about-to-be-deleted table are unreliable.
I was able to circumvent this constraint by assigning the about-to-be-deleted column values to local PL/SQL varables, then perform the insert using the variable values.
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NHDOT
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To Retrieve dynamic radio button values using jsp & javascript

Hi All,
How can i retrive the dynamically created radio button values and also want to get the clicked radio button values.I am using JSP and JAVA beans to retrive the values from the form. I dont have any probs to retrieve combo box values, text box values only problem showing with radio button values. If any data which is entered wrong in the form all the fields should prefills with the old value.Except radio button values all others fields such as combo box, text box values are prefilled with the old values.
I have given the code for radios.
document.write('<input type="radio" name="distradio" OnClick="sampleReq.fcidis.value=\'Y\'"/>Yes ');
document.write('<input type="radio" name="distradio" OnClick="sampleReq.fcidis.value=\'N\'"/>No');
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Advanced Thanks for help
Regards
Sona

Hi,
If you have this code
document.write('<input type="radio" name="distradio" OnClick="sampleReq.fcidis.value=\'Y\'"/>Yes ');
document.write('<input type="radio" name="distradio" OnClick="sampleReq.fcidis.value=\'N\'"/>No');
document.write('<input type="hidden" name="fcidis" value="">')
<form method="POST" action="Update.jsp" name="sampleReq" >
<tr>
<td class="Txt_gris">
<input type="radio" name="requester" OnClick="sampleReq.requester1.value='supplier'"/> supplier
</td>
<td class="Txt_gris">
<input type="radio" name="requester" OnClick="sampleReq.requester1.value='customer'"/>customer
</td>
<td class="Txt_gris">
<input type="radio" name="requester" OnClick="sampleReq.requester1.value='distributor'"/> distributor
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<td class="Txt_gris">
<input type="radio" name="requester" OnClick="sampleReq.requester1.value='employee'"/> employee
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<td class="Txt_gris">
<input type="radio" name="requester" OnClick="sampleReq.requester1.value='New partner'"/>New partner
<input type="hidden" name="requester1" value=""/>
</td>
</tr>
this field distradio will not be able Update.jsp.
You will need to insert these field into the form definition.
Now, to get a valeu from a radio button, you need only to do request.getAttribute("fieldName").
To generate dinamically all radio button values, i need to know where are these information? In database? If yes, you need to read the resultset na in value attribute you need to do somethink like this <input type=radio name=fieldName value="<%out.println(resultset.getString("FieldName"));%>">
If you have more question, only send me a email,
best regards
Edney Imme
[email protected]

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SELECT sequence_name.NEXTVAL
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<xsl:param name="parametername"/>You'll reference that variable in your XSL and increment accordingly adding whatever value to $parametername in the <xsl:value-of select="$parametername + 1"> or whatever you want your increment value to be. Hell, it could be <xsl:value-of select="$parametername + position()"> if you're looping through repeated XML elements.
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How to create a condition based on a select that retrieve dynamically a LOV

Hi all, I need to create a condition based on a select that retrieve dynamically a LOV.
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inventory_item_id NOT IN (SELECT inventory_item_id FROM apps.mtl_system_items_kfv WHERE concatenated_segments = 'GENERAL_FAULTS_IPTV')
I need to create a LOV based on this select without making any join with the folder which contains the field inventory_item_id, because otherwise I have the contradiction:
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Hi alex,
SELECT incidents.INVENTORY_ITEM_ID,
pcodes.PROBLEM_NAME
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WHERE incidents.category_id IN (SELECT category_id
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If you carefully go through what your doing,you will understand.In the above explantion ,there will be no records generated.First query your saying NOT IN and again your saying for the same IN,how will records retrieve its meaningless.
I dont know what you want to get from second query.I would suggest you to do is dont use the second query and just use the first query and you will get.Here is the query and this will give you result.
SELECT incidents.INVENTORY_ITEM_ID,
pcodes.PROBLEM_NAME
FROM apps.cs_incidents_all_b incidents,apps.jtf_rs_problem_codes_v pcodes
WHERE incidents.category_id IN (SELECT category_id
FROM mtl_categories_kfv
WHERE concatenated_segments = 'IPTV')
AND incidents.PROBLEM_CODE = pcodes.PROBLEM_CODE
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FROM apps.mtl_system_items_kfv
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Regards,
Kranthi.

Get textfield value and put it session JSP

Hi all .
I have issuse with Session . this the code . file name (order.jsp)
%>
<p>Compute</p>
<table width="354" border="1">
<tr>
<td width="36" scope="col"> </td>
<td width="148" scope="col">Computer Type</td>
<td width="148" scope="col">Price</td>
</tr>
<%
while (rset.next ()) {
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<td><input type="text" name="compno" value="<% out.print (rset.getString ("COMPUTERID"));%>"</td>
<td><input type="text" name="compty" value="<% out.print (rset.getString (2));%>"</td>
<td><input type="text" name="comppr" value="<% out.print (rset.getString (3));%>"</td>
*<td width="61"><a href= "detailorder.jsp?<% session.setAttribute("comp", request.getParameter("compno"));*
*     String str=(String)session.getAttribute("comp");     *
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please help
raid
Edited by: raid200 on Apr 23, 2008 12:40 PM
Edited by: raid200 on Apr 23, 2008 12:41 PM

Copied from a newly opened topic:
raid200 wrote:
Hi
Thanks for your help . I can take one textfield value and send it to another jsp file
BUT I would to take all textfield in the row that I would use it .
Code .
<p>Compute</p>
<table width="354" border="1">
<tr>
<td width="36" scope="col"> </td>
<td width="148" scope="col">Computer Type</td>
<td width="148" scope="col">Price</td>
</tr>
<%
while (rset.next ()) {
%>
<tr>
<td><input type="text" name="compno" value="<% out.print (rset.getString ("COMPUTERID"));%>"</td>
<td><input type="text" name="compty" value="<% out.print (rset.getString (2));%>"</td>
<td><input type="text" name="comppr" value="<% out.print (rset.getString (3));%>"</td>
<td width="61"><a href=" "detailorder.jsp?compno=<%= rset.getString("COMPUTERID")%">>                               <%session.setAttribute("compna",rset.getString(2));
                              session.setAttribute("comppr",rset.getString(3)); %>"> BUY ME! </a></td>
</tr>
In the detailorder.jsp::::::
String selectedCompId = request.getParameter("compno");
     session.setAttribute("comp", selectedCompId);
String computerid=(String) session.getAttribute("comp");
String computername=(String) session.getAttribute("compna");
String computerprice=(String) session.getAttribute("comppr");
in the detailorder.jsp ("""""the compna and comppr give the last record in formation""""""")
Please Help.
Raid</a>
You question shows that you still don't understand how JSPs work.
Try reading [this article|http://www.javaranch.com/journal/200510/Journal200510.jsp#a1].
You seem to think that the session.setAttribute call is done when you click the link. This is definitely NOT the case.
All of the java code runs (including all of those session.setAttribute) calls, and produces HTML. So it will store each element into session, overwriting the previous one.
To get information from one jsp to another you either pass parameters or use session attributes.
I showed you how to pass the selected id as a parameter, that you could retrieve in the next JSP.
So you can get the compid.
You could pass the other values as parameters as well - thats one approach.
Alternatively you could use the id to look up the data from the database again.
Alternatively you could store the +entire list+ of computers in the session, se the selected id to determine which one of those was selected, and get the answers like that.
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