Getting the values of a form (JSP, JavaScript involved)

Hi, basically I want to read the values from one page to another one, but I have found that when call the jsp from a javascript function it does not work!!! ... if I call the page "getValues.jsp" directly from the <form action>, everything works perfectly ...
... does anyone know how to read the values without putting the jsp directly into the <form action>?
In asp i used to get the values from the form with a "Request.Form('fieldName')" method, and i could call the asp from any javascript function. Does jsp has anything similar to that?
----- fillValues.jsp ----
<script language="JavaScript">
function doSomething(){
// do something else
window.document.location="getValues.jsp";
</script>
<html>
<body>
<form method="post" action="javascript:doSomething()" name="x">
<input name="fldSubject" type="text">
</form>
</body>
</html>
------- getValues.jsp ---
<%@ page import="java.lang.*" %>
<%@ page import="java.util.*" %>
<jsp:useBean id="_mb" class="MyBean" scope="session"/>
<%
_mb.setSubject(request.getParameter("fldSubject"));
%>
<html>
Subject <%= _pr.getSubject() %><br>
</html>

I dont know what the problem in your code is but the following works:
<script>
function foo()
document.myForm.action="getValues.jsp";
</script>
<form name="myForm>
<input type="submit" name="submit" onClick="foo()">
</form>

Similar Messages

How do I get the values from a form?

How do I get the values from a form?

You can try using request method..
request.getParameter("yourFormInputName");
Try this.

How to Get the Value in h:inputText to JavaScript?

I have to use JSF to pop up a window from the parent window. In the popup window, I have to pass the value that is entered in a <h:inputText> back to a text field in the parent window.
In order to make sure that I know the way to communicate between the parent window and the popup window, I have tried coding it in HTML. And I have done it successfully.
Then, I try to convert the HTML code to JSF. I have searched the internet and I have tried different specifications myself. I am stuck. This is the line that I have been struggling with:
window.opener.document.forms[0].form["dataManagement:textField"].value = document.forms[0].form["externalFile:inputField"].value;If textField is in HTML parent window <input name=textField .... /> and the inputField is in HTML popup window <input name=inputField .... />, the JavaScript can recognize (No problem! the datum is passed.):
window.opener.document.forms[0].textField.value = document.forms[0].inputField.value;Now, the dataManagement is the "id" attribute in my JSF parent <h:form> tag. The externalFile is the "id" attribute in my JSF popup <h:form> tag.
The textField is in the JSF parent window as both the "id" attribute and a "property" name (i.e. value="#{dataManagementBean.textField}" )in the <h:inputText> tag.
The inputField is in the JSF popup window as both the "id" attribute and a "property" name (i.e. value="#{accessExternalFileBean.inputField}" ) in the <h:inputText> tag.
No matter how I experiment with different specifications, I cannot get the textField and inputField in the JavaScript. I got that "it is null or not an object" JavaScript error. Please advise if you have done it successfully.

You could bind your h:inputText to a UIInput on the managed bean. Then when you are outputting your text for your javascript you could generate the clientId by placing a <h:outputText value="#{bean.textField.clientId}"/> into the javascript. And for getting the correct field you might use:
document.forms[0].elements['<h:outputText value="#{bean.textField.clientId}"/>'].valueI have not used it for popups, but I have used it for setting other values and it seems to work well.
Hope this helps.
Tom

Getting the value of Applet Label using JavaScript

hi,
i tried this:
alert(document.all.Applet1);
and got a description of applet characteristics. But
alert(document.all.Applet1.labelName);
returns undefined, whereas
alert(document.all.Applet1.labelName.value);
returns "null or not an object".
Thank you in advance for any suggestions,
Reshat.

The question basically is the browsers' DOModel for Applets, if it exists.Not that I am aware of. If your applet is done in Java 1.1, there is no need for you to fool around with the <OBJECT> and <EMBED> tags wich are only needed if your applet requires a Java plugin. As it stands, your applet should work fine with the browser's native JVM which is 1.1.5 for both IE and NN4+ (it will probably work on NN6+ via a plugin -- NN6+ doesn't have a native JVM).
The way you should do it is to code a public getter method inside of your applet to return the label that you need. Here is an example Java class:
public class testClass extends Applet {
   String myLabel;
   public void init() {
      myLabel="test string"; // or whatever/however you assign the value
   public String getString() {
      return myLabel;
}To access the value of myLabel from JavaScript, you would do this (assuming that you named the applet in the <APPLET> tag as myApplet):
var str=document.myApplet.getString();
V.V.

How to get the value of a variable defined in javascript in JSP

how to get the value of a variable defined in javascript in/through JSP????

In Javascript you can use the DOM to access the input element and set it's value before submitting the form. Then it's value will just be passed.

Unable to get the value from the jsp page.

Hi,
I have developed a JSP, having two split fields seperated by some buttons..The sample code for the same is like this..
(Only the required portion is included)
<script>
function reloadPageOK() {
document.product.method="post"
document.product.action="./TheSamePage.jsp?status=OK"
document.product.submit()
function moveValue(from,to) {
if(from.selectedIndex>=0) {
var text=from[from.selectedIndex].text
var length= to.length
to[length]=new Option(text,from.value,false,false)
from.remove(from.selectedIndex)
function moveAll(from,to) {
if(from.length>0) {
var menutext="";
var i;
var len=from.length
for(i=0;i<len;i++) {
from.selectedIndex=0
menutext=from[0].text
var length= to.length
to[length]=new Option(menutext,from.value,false,false)
from.remove(from.selectedIndex)
</script>
<table width="100%" border="0" cellspacing="0" >
<tr class="contactDetail">
<td width="10%" class="table_grid1" rowspan="4">
<div class="contactDetail">
<select name="lstProviderLeft" size="7" style="width:111">
<option> PDP</option>
<option> Net</option>
<option> Par</option>
<option> Non-Par</option>
</select>
</div>
</td>
<td width="20%" bgcolor="#FFFFFF" class="contactDetail">
<input type="button" value=" > " name="btnLtrProvider" class="button" onclick="moveValue(lstProviderLeft,lstProviderRight)">
</td>
          <td width="10%" bgcolor="#FFFFFF" rowspan="4" class="contactDetail"> <font face="Arial, Verdana, Helvetica, sans-serif" size="2" >
          <select name="lstProviderRight" size="7" style="width:111"></select>
          </font></td>
<tr>
<td width="8%" class="contactDetail">
<input type="button" value=" >> " name="btnLtrAllProvider" class="button" onclick="moveAll(lstProviderLeft,lstProviderRight)" >
</td>
</tr>
<tr>
<td width="8%" class="contactDetail">
<input type="button" name="btnRtlProvider" value=" < " class="button" onclick="moveValue(lstProviderRight,lstProviderLeft)" >
</td>
</tr>
<tr>
<td width="8%" class="contactDetail" height="22">
<input type="button" name="btnRtlAllProvider" value=" << " class="button" onclick="moveAll(lstProviderRight,lstProviderLeft)" >
</td>
</tr>
</table>
<p align = "center"> <input type="button" value=" OK " onclick="reloadPageOK()">
The page is working fine. That is we can move the values in the left field to right as single or group.After submitting I need to get the values in the left & right fields respectively.
I have used the method
request.getParameterValues("lstProviderLeft");
and pointed this to an array of strings,but it returns 'null' .
How can I solve the above problem....Post your comments on this issue
Thanking u

probably the request.getParmeterValues will not work in this case as the name of the 2 select boxes are different....
You can do this utility by using Javascript....concantinate the values of the 2 select boxes and put the concantinated strings (with a delimiter) in two hidden fields and capture the same fields in the target JSP/Servlet.
I have modified ur code...have a look...
--------------------Start-----------------
<html>
<head></head>
<title></title>
<body>
<script language="Javascript">
function reloadPageOK()
document.product.method="post" ;
document.product.action="./TheSamePage.jsp?status=OK" ;
document.product.submit();
function moveValue(from,to)
     if(from.selectedIndex>=0)
          var text=from[from.selectedIndex].text;
          var length= to.length ;
          to[length]=new Option(text,from.value,false,false);
          from.remove(from.selectedIndex);
function moveAll(from,to)
     if(from.length>0)
          var menutext="";
          var i;
          var len=from.length;
          for(i=0;i<len;i++)
               from.selectedIndex=0;
               menutext=from[0].text ;
               var length= to.length;
               to[length]=new Option(menutext,from.value,false,false) ;
               from.remove(from.selectedIndex);
function fnSubmitPage(from,to)
     var strfromSelBox = "";
     var strtoSelBox = "";
     if(from.length>0)
          var len=from.length;
          for(var i=0;i<len;i++)
               strfromSelBox=strfromSelBox+":"+from.text ;
     if(to.length>0)
          var len=to.length;
          for(var i=0;i<len;i++)
               strtoSelBox=strfromSelBox+":"+to[i].text ;
     document.product.hdFromValue.value=strfromSelBox;
     document.product.hdFromValue.value=strtoSelBox;
     document.product.method="post" ;
     document.product.action="" ;//Name of the JSP or servlet wherever u want to direct to....
     document.product.submit();
</script>
<form name="product">
<input type="hidden" name="hdFromValue">
<input type="hidden" name="hdToValue">
<table width="100%" border="0" cellspacing="0" >
<tr class="contactDetail">
     <td width="10%" class="table_grid1" rowspan="4">
          <div class="contactDetail">
               <select name="lstProviderLeft" size="7" style="width:111">
                    <option> PDP</option>
                    <option> Net</option>
                    <option> Par</option>
                    <option> Non-Par</option>
               </select>
          </div>
     </td>
     <td width="20%" bgcolor="#FFFFFF" class="contactDetail">
          <input type="button" value=" > " name="btnLtrProvider" class="button" onclick="moveValue(lstProviderLeft,lstProviderRight)">
     </td>
     <td width="10%" bgcolor="#FFFFFF" rowspan="4" class="contactDetail">
          <font face="Arial, Verdana, Helvetica, sans-serif" size="2" >
               <select name="lstProviderRight" size="7" style="width:111">
               </select>
          </font>
     </td>
<tr>
     <td width="8%" class="contactDetail">
          <input type="button" value=" >> " name="btnLtrAllProvider" class="button" onclick="moveAll(lstProviderLeft,lstProviderRight)" >
     </td>
</tr>
<tr>
     <td width="8%" class="contactDetail">
          <input type="button" name="btnRtlProvider" value=" < " class="button" onclick="moveValue(lstProviderRight,lstProviderLeft)" >
     </td>
</tr>
<tr>
     <td width="8%" class="contactDetail" height="22">
          <input type="button" name="btnRtlAllProvider" value=" << " class="button" onclick="moveAll(lstProviderRight,lstProviderLeft)" >
     </td>
</tr>
</table>
<input type="button" value=" OK " onclick="reloadPageOK()">
<input type="button" value=" Submit " onclick="fnSubmitPage(lstProviderRight,lstProviderLeft)">
</form>
</body>
</html>
--------------------Finish---------------
Hope this helps...
Thanks

How to get the values of 2 dynamic comboboxes in one jsp to another jsp?

I have 2 comboboxes and one submit button on my jsp page.I select a value in 1st combobox then the values in the second combobox populated from the database. next i select 2nd combobox and then submit the button.After submit the button call the next jsp page. In that page i want to display the values of two comboboxes. but my problem is , in that page only 2nd combobox value is displayed.1st combobox is displayed as null. plz tell me, how to get the values of two comboboxes at a time?
Select.jsp:
<%@ page language="java" import="java.sql.*" %>
<%!
     Connection con = null;
     Statement st = null;
     ResultSet rs = null;
     String     sql = null;
     void addItems(javax.servlet.jsp.JspWriter out, String sql)
       try{
          rs = st.executeQuery(sql);
          while( rs.next() )
               out.println("<option>" + rs.getString(1) + "</option>");
     }catch(Exception e)
               System.out.println(e);
%>
<HTML>
<HEAD>
<TITLE>JSP WITH MULTIPLE FORMS</TITLE>
<script language="javascript">
          function checking()
                    form1.submit();
     </script>
</HEAD>
     <body>
         <center>
         <b><font size="5" color="#333399">Staff ID:</font></b></center>
                 <FORM NAME="form1" METHOD="POST" ACTION="Select.jsp">
                     <p align=center>
                     Details of Staff :
                   <SELECT 1 NAME="type" onchange="checking();">
                                <option> Administrator </option>
                          <option> OfficeAssistent </option>
                          <option> Clerk </option>
                              </SELECT 1>
                      </p>
</FORM>
                  <FORM NAME="form2" METHOD="POST" action="welcome1.jsp">
                  <center>
                      <TABLE><TR><TD>Staff ID:</TD>
                             <TD><SELECT 2 NAME="staff_id">
                <%
        String type = request.getParameter("type");
        try {
        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        con = DriverManager.getConnection("jdbc:odbc:java","system","manager");
        catch (ClassNotFoundException ex) {
               System.out.println(ex);
        catch (SQLException ex)
            System.out.println(ex);
     st = con.createStatement();
     sql = "select staff_id from "+type+"";
     addItems(out, sql);
%>
          </SELECT 2>
       </TD>
     </TR>
</table></center>
<h2> Details of <%= type + "s" %> </h2>
                     <center><input type=submit value=ok onclick="submit();"></center>
              </FORM>
     </BODY>
</HTML>
welcome1.jsp
<center><h1>WEL COME</h1></center>
<%
        String type = request.getParameter("type");
        String sid = request.getParameter("staff_id");
%>
<h2> Details of <%= type + "s" %> </h2>
<h2> Details of <%= sid %> </h2>

<SELECT 1 NAME="type" onchange="checking();">
                                <option value = "0"> Administrator </option>
                          <option value = "1"> OfficeAssistent </option>
                          <option value = "2"> Clerk </option>
                              </SELECT 1>

How to get the value retruned by java script function into my jsp page

Hai all,
I had a particular java script function which returns a date.
function getDate() {
var sDate;
// This code executes when the user clicks on a day in the calendar.
if ("TD" == event.srcElement.tagName)
// Test whether day is valid.
if ("" != event.srcElement.innerText)
//alert(event.srcElement.innerText);
sDate = document.all.year.value + "-" + document.all.month.value + "-" + event.srcElement.innerText;
document.all.ret.value = sDate;
var mahi=window.open("configurexml.jsp?xyz=document.all.ret.value")
return sDate;}
Now i want to display this particular date in my jsp page. can anyone tell me the correct approach or a sample code to diaplay this date in my jsp page.
<%@ page language="java"
import="javax.xml.parsers.*,java.io.*,org.w3c.dom.*"%><%@ page import="java.util.*" %>
!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html> <head> <title>Configuring Xml File</title>
<SCRIPT LANGUAGE="JavaScript" SRC="xyz.js"> </SCRIPT>
body bgcolor="#d0d0d0" onClick= "return getDate()" >
<form name="f1">
<b>20 october 2006 </b>
Here where i am printing the date i had to get the value from the js function. how to do that. plz help me....

Are you talking about server-side java code (servlets/jsp) or client side (applet)? Given we are in the JSP forum I'll assume we're talking server side.
If so, you are making a common but fundamental mistake. JavaScript executes on the client, not on the server. If you want client data on the server it has to get there somehow. The simplest way to do this in JSP land is via HTTP. So... have your JavaScript code call a JSP (or servlet) and pass the value you want as a URL parameter. Of course this will also change the browser location, so if you don't want this to happen use a frame or iframe to capture your HTTP request.
For example:
Javascript....
function someFunction() {
return 1;
var value = someFunction();
location.href="somejsp.jsp?value=" + value;

How to get the value in java script to JSP

Hi,
I have written an onclick function on each row and passing the primary key of the table to the javascript function. I want the value which I have passed to the javascript back in the jsp to delete the particular row. How can I achieve this.
Thanks

Thank you for your reply!! Here I am getting the values only into the javascript after I click a particular row in the table. So for the bean and action to get that particular vale I think I have to submit the form and then get the values back because its initially showing null. How do I submit the form and get the value back, so that I can delete particular row?

How to get the value from a JavaScript and send the same to Java file?

Hi.
How to get the value from a JavaScript (this JS is called when an action invoked) and send the value from the JS to a Java file?
Thanks and regards,
Leslie V

Yes, I am trying with web application.
In the below code, a variable 'message' carries the needed info. I would like to send this 'message' variable with the 'request'.
How to send this 'message' with and to the 'request'?
Thanks for the help :-)
The actual JS code is:
function productdeselection()
var i=0;
var j=0;
var deselectedproduct = new Array(5);
var message = "Are you sure to delete Product ";
mvi=document.forms[0].MVI;
mei=document.forms[0].MEI;
lpi=document.forms[0].LPI;
if(null != mvi)
++i;
if(null != mei )
++i;
if(null != lpi)
++i;
if(null != mvi && mvi.checked)
deselectedproduct[++j]="MVI?";
if(null != mei && mei.checked)
deselectedproduct[++j]="GAP?";
if(null != lpi && lpi.checked)
deselectedproduct[++j]="LPI?";
if( 0!=j)
if(i!=j)
for (x=0; x<deselectedproduct.length; x++)
if(null != deselectedproduct[x])
message =message+ "-" +deselectedproduct[x];
alert(message);
else
//alert(" You cannot remove all products!");
return false;
return true;
}

How to get the value from a database without submitting a jsp page

I have a jsp which has a text box depending on the value entered I want to get the value from a database for other two fields with out submitting jsp page. I am using struts.
Thanks For any assistance provided.

Alright,here is an example for you for the first case.
Present.jsp:
============
<html:html>
<head>
<title><html:message key="page.title"/></title>
</head>
<body>
<html:form action="ChangeEvent.do">
<html:hidden property="method"/>

Emp Id:<html:text property="empId" size="5" onkeyup="if(true){this.form.elements[0].value='populateDetails';this.form.submit();}"/>
Emp Name:<html:text property="empName" size="10" />
Email Address:<html:text property="email" size="10" />
<html:submit>Submit</html:submit>
</html:form>
</body>
</html:html>struts-config.xml:
==================
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>

<form-beans>
<form-bean name="employeeFormBean" type="org.apache.struts.action.DynaActionForm">
   <form-property name="empId" type="java.lang.String"/>
   <form-property name="empName" type="java.lang.String"/>
   <form-property name="email" type="java.lang.String" />
</form-bean>
</form-bean>
<action-mappings>
<action path="/ChangeEvent" type="Test.GetChangeAction" name="employeeFormBean" scope="request" parameter="method">

<forward name="success" path="/Present.jsp"></forward>
<forward name="failed" path="/error.jsp"></forward>
</action>
</action-mappings>
</struts-config>GetChangeAction.java:
=====================
public class GetChangeAction extends DispatchAction{
public ActionForward populateDetails(ActionMapping mapping,ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
        DynaActionForm dForm = (DynaActionForm)form;
        String empId = dForm.get("empId");
        // calling Model / Db and then getting back Employee Details
        EmployeeBean eb = ModelUtils.getDetails(empId);
        // Updating form bean by updating values from the Model
        dForm.set("empName".eb.getEmpName());
        dForm.set("email".eb.getEmail());
        return mapping.findForward("success");
}well to me this should work regardless to any browser but we need to make sure we put in our logic properly.

How to get the values retained on clicking the back button in jsp page

Hi All,
I had two jsp's search and results. In the search page when i enter some values in the text fields, the rsults will be displayed for that search criteria. I had a back button in the results page. When i click on this back button i will get back to my search page. I am using the following code for this back button.
<INPUT TYPE="button" VALUE='Back' onClick="javascript:history.go(-1)" class="button">
Now the problem is when i get back to search page using this back button, i am not able to get the values in the search page which i entered, i am getting all blank values. What should i change to get these values back in the search page. Should i maintain any sessions for this?

You have no control at all over the back button process. To the server, it's indistinguishable from the user simply tying the URL of your search page. So, you need to store this data server side*.
When your search page is submitted and processed, store the values you received for each of the fields into the user's session. Then, when the search page is generated, check the session for these values, and for any values that are not null, put their values into the html as the default values for the textboxes and controls you are using. This lets you handle the whole matter on the server's side.
*barring convoluted, unportable, black-magic javascript trickery which you should definitely avoid

How to get the value in one JSP page to another?

Hi,
I have problems in passing the value around in JSP. I have two JSP pages as below:
test1.jsp
I try to get the vaule from my textbox by using:
String strUser = request.getParameter ("strUserName");
Then i print out by using: out.print(strUser); then i can get the value and put on my page (For example, i get ABC on my page).
test2.jsp
Next, i want to get the value from strUser (which mean that the one i already display on page in test1.jsp, ABC) to insert into my table by using INSERT INTO statement. Then i try by using
String strUser1 = request.getParameter ("strUser");
Is it possbile for me to do that? I cannot get anything to insert into my table. Then i tried out.print(strUser1); then i found that i get NULL value.
Could you please give me some guidance?
Thanks you very much for any advise you may give me.
Kimsan

Hi,
Thank you very much for your help. It's working fine if i just get a one value to another page, however, i have problem while i pass the value in my loop to another page because i always get the last record. I try with the following code:
logged_page.jsp
<html>
<head>
<title>Welcome to the online Auction...</title></head>
<body>
<%@ page language ="java" import = "java.io.*, java.lang.*, java.sql.*" %>
<% try
     String strUsername = request.getParameter("username");
     session.setAttribute("myUserName", strUsername);
     String strPassword = request.getParameter("password");
     Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
     Connection myConn = DriverManager.getConnection("jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=C:/Auction/Auction.mdb");
     String strSQL = "SELECT [UserName], [Password] FROM tblUserDetails where [UserName] = ? and [Password] = ?";
     PreparedStatement statement = myConn.prepareStatement(strSQL);
     statement.setString(1, strUsername);
     statement.setString(2, strPassword);
     ResultSet myResult = statement.executeQuery();
     if(myResult.next())
     //out.println("Login Succesful! A record with the given user name and password exists");
     out.print("<center><h1>");
     out.print("Welcome ");
     out.print(strUsername);
     out.print("</h1></center>");
     out.print("<center>");
     out.print("<BR><BR>");
     out.print("<font font face = Viner Hand ITC size= 5>Products on sales</font>");
     out.print("<BR><BR>");
     Statement myStatement = myConn.createStatement ();
     ResultSet myResult1 = myStatement.executeQuery("SELECT * FROM tblProduct");
     ResultSetMetaData myResultSet = myResult1.getMetaData();
     out.println("<font face=Tahoma>");
     out.print("<table border=1 CELLSPACING=0>");
     out.print("<TR>");
     out.print("<TD width = 200> Item Title");out.print("</TD>");
     out.print("<TD width = 200> Description");out.print("</TD>");
     out.print("<TD width = 200> Current bid");out.print("</TD>");
     out.print("<TD width = 200> Available Time");out.print("</TD>");
     out.print("<TD width = 200> Place Bid");out.print("</TD>");
     out.print("</TR>");
     out.print("</table>");
     while(myResult1.next())
          String strProName = myResult1.getString(1);
          session.setAttribute("myProName", strProName);
          out.print("<table border=1 CELLSPACING=0>");
          out.print("<TR>");
          out.print("<TD width = 200>");
          out.println(strProName);
          out.print("</TD>");
          out.print("<TD width = 200>");
          out.println(myResult1.getString(3));
          out.print("</TD>");
          out.print("<TD width = 200>");
          out.println(myResult1.getString(2));
          out.print("</TD>");
          out.print("<TD width = 200>");
          out.println(myResult1.getString(4));
     out.print("</TD>");
     out.print("<TD>");
          out.print("<form action=bid_page.jsp method=post>");
          out.print("<input type=text name=place_bid>");
          out.print("<input type=submit name=okfunc value=Bid>");
          out.print("</TD>");
          out.print("</form>");
          out.print("</TR>");
          out.print("</table>");
          out.println("</font>");
          out.print("</center>");
     else
          out.print("<center>");
          out.print("Sorry ");
          out.print("<font color = RED size = 5>");
          out.print(strUsername);
          out.print("</font>");
          out.print(" could not be found.");
          out.print("</center>");
     myResult.close();
     statement.close();
     myConn.close();
     catch(SQLException e)
     out.println(e);
%>
</body>
</html>
bid_page.jsp
<HTML>
<HEAD>
<TITLE>Welcome to the online Auction...</TITLE>
</HEAD>
<BODY>
<%@ page language ="java" import = "java.io.*" import = "java.lang.*" import = "java.sql.*" %>
<% try
     String thisUserName = (String) session.getAttribute("myUserName");
     String thisProName = (String) session.getAttribute("myProName");
          Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
     Connection myConn = DriverManager.getConnection("jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=C:/Auction/Auction.mdb");
     PreparedStatement myStatement = myConn.prepareStatement("INSERT INTO tblHistory VALUES ('"+thisUserName+"', '"+thisProName+"', '"+request.getParameter("place_bid")+"')");
          myStatement.executeUpdate();
          myConn.commit();
          myStatement.close();
          myConn.close();
          catch(Exception e){}
%>
</BODY>
</HTML>
When i click on the BID button in the logged_page.jsp then i always get the last record and save into my table and that is not what i want to. i want to get the result on the same row as the BID button that just click and save to my table.
Could you please advise?
Thanks you very much for your time and any consideration you may give me.
Best Regard,
Kimsan

How to get the value of h:selectOneMenu in the javascript

Hi,
I want to get the value of <h:selectOneMenu> value in the javascript.... i have tried doing this but it returns null. can anyone plz suggest me a soln for this issue.
My codes:
JSF codes are:
<a4j:form>
<h:messages/>
<h:panelGrid columns="2" id="chkpanel">
<h:outputText value="Add a new root domain:" />
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onchange="fielddisable()">
<f:selectItems value="#{domainTree.allDomains}" />
</h:selectOneMenu>
<h:outputText value="Name:" />
<h:inputText value="#{domainDetails.domain.name}"
required="true" />
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function fielddisable()
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Hello all
I want to do some calculations on the value entered by the user in the textfield of a tabular form, how can I fetch the value of tabular form item in the javascript?
I am using normal tabular form, not using apex_item tabular form.
I can pass the current textfield value to the function using "this" as a parameter, but how can I fetch the value of other rows of that same column?
Thanks
Tauceef

Hi Alistair
jQuery is still not working, but I got it done through some other means, this is the code:
function total(pThis){
var l_Row = html_CascadeUpTill(pThis,'TR');
var l_Table = l_Row.parentNode;
var l_Row_next = l_Row;
var n_rows = l_Table.rows;
var lInputs;
var v1;
var sum = 0.0;
var temp;
var i = 0;
var j = 0;
//alert(n_rows.length);
while(j < (n_rows.length - 1))
temp = 0;
if(l_Row_next != null){
lInputs = html_Return_Form_Items(l_Row_next,'TEXT');
v1 = lInputs[0].value;
//alert(v1);
sum = parseFloat(sum) + parseFloat(v1);
l_Row_next = l_Row_next.nextSibling;
temp = 1;
if(temp == 0){
l_Row_next = l_Table.getElementsByTagName('TR')[1];
lInputs = html_Return_Form_Items(l_Row_next,'TEXT');
v1 = lInputs[0].value;
sum = parseFloat(sum) + parseFloat(v1);
l_Row_next = l_Row_next.nextSibling;
j= j+1;
$x('P78_TOTAL').value= parseFloat(sum);
I am calling this function onblur event of the textfield.
Still I am having one problem, I want to perform this calculation on load of the page also, how can I do that? because while calling onblur of the textfield I can pass that textfield to this function but on onLoad how I will pass the textfield to call this function so that I will be able to get the textfield value in the function?
there may be some rows already existing, so I want the total of the existing rows to be displayed in my P78_TOTAL textfield that is why I need to do this calculation on onLoad of the page.
Thanks
Tauceef
Edited by: Tauceef on Jul 8, 2010 4:57 AM

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