Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Home Answers Viewqa JSP-Servlet How to get the values from the Combo Box

Have Programming Question? Ask it here!
 
 
 


pankaj
How to get the values from the Combo Box
2 Answer(s)      5 years and 8 months ago
Posted in : JSP-Servlet



Advertisement
View Answers

December 12, 2008 at 10:54 PM


Hi friend,


Code to help in solving the Problem :

"combo.jsp"

<%@ page import="java.sql.*" %>
<html>
<head>
<style>
A:hover {text-decoration: none;

border: 0px;
font-size:14pt;
color: #2d2b2b; }
</style>

<link rel="stylesheet" type="text/css" href="datepicker.css"/>


<script type="text/javascript">
function showEmp(emp_value)
{
if(document.getElementById("emp_id").value!="-1")
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
}
var url="getuser.jsp"
url=url+"?emp_id="+emp_value

xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)

}
else
{
alert("Please Select Employee Id");
}
}

function stateChanged()
{
document.getElementById("ename").value ="";
document.getElementById("emp_id").value ="";
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{

var showdata = xmlHttp.responseText;
var strar = showdata.split(":");

if(strar.length==1)
{
document.getElementById("emp_id").focus();
alert("Please Select Employee Id");
document.getElementById("ename").value =" ";
document.getElementById("emp_id").value =" ";

}
else if(strar.length>1)
{
var strname = strar[1];
document.getElementById("emp_id").value= strar[2];
document.getElementById("ename").value= strar[1];
}

}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
catch (e)
{
//Internet Explorer
try
{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
}
return xmlHttp;
}
</script>


December 12, 2008 at 10:55 PM


</head>
<body>
<form name="employee">
<br><br>
<table border="0" width="400px" align="center" bgcolor="#CDFFFF">
<div id="mydiv"></div>
<tr><td><b>Select Employee Id</b></td><td>
<select name="semp_id" onchange="showEmp(this.value);">
<option value="-1">Select</option>
<%



Connection conn = null;
String url = "jdbc:mysql://localhost:3306/";;
String dbName = "user_register";
String driver = "com.mysql.jdbc.Driver";
String userName = "root";
String password = "root";

int sumcount=0;
Statement st;
try {
Class.forName(driver).newInstance();

conn = DriverManager.getConnection(url+dbName,userName,password);
String query = "select * from employee_details";

st = conn.createStatement();
ResultSet rs = st.executeQuery(query);
%>

<%
while(rs.next())
{
%>

<option value="<%=rs.getString(1)%>"><%=rs.getString(1)%></option>

<%
}
%>

<%

}
catch (Exception e) {
e.printStackTrace();
}

%>

</select>
</td></tr>


<tr><td ><b>Employee Id:</b></td><td><input type="text" name="emp_id" id="emp_id" value=""></td></tr>
<tr><td><b>Employee Name:</b></td><td><input type="text" name="emp_name" id="ename" value=""></td></tr>

</table>
</form>

<table border="0" width="100%" align="center">


<br>
<br>


</table>
</body>
</html>

"getuser.jsp"

<%@ page import="java.sql.*" %>
<%
String emp_id = request.getParameter("emp_id").toString();
String data ="";

Connection conn = null;
String url = "jdbc:mysql://localhost:3306/";;
String dbName = "user_register";
String driver = "com.mysql.jdbc.Driver";
String userName = "root";
String password = "root";

int sumcount=0;
Statement st;
try {
Class.forName(driver).newInstance();

conn = DriverManager.getConnection(url+dbName,userName,password);
String query = "select * from employee_details where eid='"+emp_id+"'";

st = conn.createStatement();
ResultSet rs = st.executeQuery(query);
while(rs.next())
{
data = ":" + rs.getString(2) + " " + rs.getString(3) +":"+ emp_id;
}


out.println(data);
}
catch (Exception e) {
e.printStackTrace();
}
%>

For read this code details visit to :

http://roseindia.net/jsp/comboSelect.shtml

Thanks


Related Tutorials/Questions & Answers:
How to get the values from the Combo Box - JSP-Servlet
How to get the values from the Combo Box   Sir, Actually i am getting the values in the combo box from table.I want what ever... in their respective text box. e.g suppose i select ram values from the combo box and its
how to get selected name from combo box
how to get selected name from combo box   i have fetched all records of worker i.e worker name. on a test.jsp and dispayed it into combo box ...my... of worker name within d combo box and display that id into a text box. plz
Advertisements
how to get selected name from combo box
how to get selected name from combo box   i have fetched all records of worker i.e worker name. on a test.jsp and dispayed it into combo box ...my... of worker name within d combo box and display that id into a text box. plz
how to get selected name from combo box
how to get selected name from combo box  i have fetched all records of worker i.e worker name. on a test.jsp and dispayed it into combo box ...my... of worker name within d combo box and display that id into a text box. plz answer
how to get selected name from combo box
how to get selected name from combo box  i have fetched all records of worker i.e worker name. on a test.jsp and dispayed it into combo box ...my... of worker name within d combo box and display that id into a text box. plz answer
how to get selected name from combo box
how to get selected name from combo box  i have fetched all records of worker i.e worker name. on a test.jsp and dispayed it into combo box ...my... of worker name within d combo box and display that id into a text box. plz answer
how to get combo box value - JSP-Servlet
how to get combo box value  i have created 1 servlet & 1 jsp page... in combo box in jsp page: (small part of my code) "> now i want... to store that id in database. how to get that value???   Hi Friend
Loading combo box from oracle
Loading combo box from oracle  how can i load values into a combobox from oracle database when a value is selected in another combo box
how can retrive value from combo box in servlet?
how can retrive value from combo box in servlet?  i have a jsp page with combobox. And i want to get value from combox to servlet
How to show autocomplete textbox values on combo box option selection using database?
How to show autocomplete textbox values on combo box option selection using database?  When I select option(i.e First Year) then it will show list of student names in auto-complete text box
Retrieving Data from Database to fill Combo Box
Retrieving Data from Database to fill Combo Box  Sir, I have a JSP Page with a combo box and a label. I have a database that has two fields id and an image. Now I want to fill the combo box with image and on selecting
how to create a combo box in html
how to create a combo box in html  <tr> <td>Number<span class=mandatory>*</span></td> <td> <select name="number" id="course" style="width:158px;"> <option value="none">----Select
How to create Combo Box in SWT
How to create Combo Box in SWT       This section illustrates you how to create a combo box... is called. If you select the cold drink from the first combo box, the array of drinks
Populate a combo box using data from a database
combo box which will then load the next combo box values, now i know how...Populate a combo box using data from a database  Hi Guys, In need... a search on the database for the values I want, but then how do I pass that back
how i conditional access the data from database using combo box. - JSP-Servlet
how i conditional access the data from database using combo box.   i have combox box named class when i select its value 11 or 12, another combo box appears named Subject values Arts, Commerce, Science. how i conditional
how to get a values from processRecord - JSP-Servlet
how to get a values from processRecord  dear sir, i have a problem in getting a values from java to jsp.Here jsp is used to read a excel sheet that intern call a java program so i want a column values i.e a column contains
How to retrieve data by using combo box value in jsp? - JSP-Servlet
... i already stored combo box values from database. pl...How to retrieve data by using combo box value in jsp?  For example, In Employee.jsp form, When i click employee id value in combo box
how to get the values to dropdownlist from oracle database
how to get the values to dropdownlist from oracle database   </script> </head> <body> <select name... * from countryname"); while(rs.next()){ %> <option value="<
combo box - JSP-Servlet
combo box  how to get a combo box in jsp page which allows editing as well as list box
how to import values from database to the drop down box
how to import values from database to the drop down box   hi iam... employee page i kept a drop down box for employee Ids i want all employee IDs will display in the drop down box please help me with the code
How to get data from DB in to Text box by using Jsp & Ajax
How to get data from DB in to Text box by using Jsp & Ajax   I want to get the data from database in to text box in a jsp page by using Ajax. If I enter the letter A in the textbox it should show only those values which starts
loading value into combo box by selecting value from other combo box - JSP-Servlet
loading value into combo box by selecting value from other combo box  ... is that as i select state from state_combo_box,then the next combo box is dynamically... box with constituency corresponding to district..... all three combo box
Combo Box operation in Java Swing
the Combo Box component, you will learn how to add items to the combo box, remove items from the combo box. This program shows a text field, a combo box... at the 0th (zero) position of the combo box will be remove from the combo box
How to retrieve data from database by using combo box value in jsp? - JSP-Servlet
How to retrieve data from database by using combo box value in jsp?  Hello friend i want use only one jsp page.. but u give 2 pages... I want...="+emp_value xmlHttp.onreadystatechange=stateChanged xmlHttp.open("GET",url
How to retrieve data by using combo box value in jsp? - JSP-Servlet
How to retrieve data by using combo box value in jsp?  I am using a single jsp form.. i did not get from another form.. i do not use 2 jsp form.. all... to get values from another form
combo box
combo box  Hi, [_|] dropdown box... a screen like this using jsp-servlet(or DAO,DTO),in that drop down box i should get usernames from the database & upon selection of particular user i should get
How to retreive data by using combo box value - JSP-Servlet
How to retreive data by using combo box value  Hello friend... I can print combo box values... the values from html. So u r using if(request.getParameter("cid")!=null
Acees data from database using combo box - JSP-Servlet
Acees data from database using combo box  please let me how i access the data from database when i select combo box combo2 having values Arts, Commerce, Science. this combo box will appear when first combo box class_name having
How to retreive data by using combo box value - JSP-Servlet
How to retreive data by using combo box value  I am using a single jsp form.. i did not get from another form.. i do not use 2 jsp form.. all.... Note: I am using only this jsp form.. i do not use to get values from
populate Combo Box dynamically
populate Combo Box dynamically  Hi, How to populate the Combo Box dynamically using Flex with Jsp's
how to get the values from dynamically generated textbox in java?
how to get the values from dynamically generated textbox in java?  I... textbox corresponding to the data. I want to get data from textboxes(generated... to get and update this textbox values into both the tables(Xray,CTScan
how to get a values from a multipart/form-data - JSP-Servlet
how to get a values from a multipart/form-data  Dear sir , I used your code for getting a values,i used the fllowing function... ,matter,file field values but not status and from field i am getting null
Dojo Combo Box
Dojo Combo Box          In this section, you will learn what is combo box and how to create a combo box in dojo. For creating the Combo box  you need "
How to pass the value of Selected Value of combo box into sql ??
How to pass the value of Selected Value of combo box into sql ??  My...(regno,sname,sgen). Now i want to select one "regno" from Combobox and then after submit i want to display other field. how to get it?? plz help me
retrieve the data to text fields from database on clicking the value of combo box
retrieve the data to text fields from database on clicking the value of combo box   retrieve the data to text fields from database on clicking the value of combo box . I am not getting it plz help me out .   hi
Retrieving data from data base using jsp combo box
Retrieving data from data base using jsp combo box  Hi guys please... combo box is there and another filed is version of the server(like 1.0,2.0) like... of the server it has to display the process name from database into the process name
get values from Excel to database
get values from Excel to database   hi i want to insert values from Excel file into database.Whatever field and contents are there in excel file... express 2005. how can i do with java code
How to retrieve data by using combo box value in jsp? - JSP-Servlet
How to retrieve data by using combo box value in jsp?  Hi Friends... in combo box from database.. by using select*from studentinformation; But when i... related value.... I am using only this page.. not get value from another page
How to retrieve data using combo box value in jsp? - JSP-Servlet
How to retrieve data using combo box value in jsp?  Hi freind, I already post this question. I need urgent help from u. pl response me.... All actions in the same page.......  Hi Friend, Please visit
date in combo box
date in combo box  strong texthello, how can i desplay the current year and next year in combo box???!!! it must be uppdate atumaticaly every year>>>
Get values from session to array
Get values from session to array  Hello I have stored my 2 dimensional array into session using C#.net. Now on aspx page i want to store same session variable into 2 dimensional array. And how to find count of session valaiable
Get values from session to array
Get values from session to array  Hello I have stored my 2 dimensional array into session using C#.net. Now on aspx page i want to store same session variable into 2 dimensional array. And how to find count of session valaiable
Passing Multi select list box values using ajax to get values to dependent list box
Passing Multi select list box values using ajax to get values to dependent list... with multiple selection. How can i pass multiple selected values through ajax to retrieve the dependent values to the immediate next list box. Please help me
combo box connection
combo box connection  how to provide connection between three combo boxes,if my 1st combo box is course and 2nd combo box is semester and 3rd combo box is my subjects.what's the coding to provide the connection between this three
populating the combo box - Struts
populating the combo box  Hi I am having problem populating the combo box with a table in MS SQL Server 2005 Management Studio Express. Belo is the extract from the Struct?jsp application. Sector
assigning arraylist to combo box
assigning arraylist to combo box  Hi I am busy coding the Airline Reservation program, i have an arraylist of locations which i want to assing to the combo box. please help
Problem With Combo Box Editable Property
Problem With Combo Box Editable Property  Hi I am new To Flex i had set Combo Box Editable Property as true. But I didn't get the property filtering in the combo box like when you enter text "S" in the combo box then the names
retrieving from oracle database using jsp combo box
retrieving from oracle database using jsp combo box  hi this is my... name of the server has to display in the process name field from the oracle...; <td> <font size="2"> Get
combo box value
combo box value   i want to populate one combo box value based on another combo box value using ajax   1)country.jsp: <%@page...("GET", url, true); xmlHttp.send(null
combo box value
combo box value   i want to populate one combo box value based on another combo box value using ajax   1)country.jsp: <%@page import...; xmlHttp.onreadystatechange = stateChange; xmlHttp.open("GET", url, true
Advertisements
 

 

 

DMCA.com