fill combobox at runtime jsp

i have 1 combobox in jsp which is filled with value from sql db on load of form

<% Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection cn = DriverManager.getConnection("jdbc:odbc:mydsn");; Statement s = cn.createStatement();

       ResultSet re = s.executeQuery("select distinct From1 from station");
   %>

    <select>
    <%
     while (re.next()) {
        String un = re.getString("From1");
     %>
     <option value="<%= un%>"><%= un%></option>
    <%
    }
     %>
     </select>

i have another combobox below it, i want it to be filled on the basis of selected value of 1st combobox...plz help with code

View Answers

Ads

Advertisements

to jsp combobox exmple
to jsp combobox exmple to jsp combobox exmple

jsp combobox
jsp combobox ihave three tables in database country,state and city..if i select one country throug combo box than other combobox show state only select country ...than city how i can implement through jsp 1

Combobox jsp from 0 to 10
Combobox jsp from 0 to 10 Hi guys please help me to write a very easy program using jsp to display value in combobox from 0 to 10. How to write the for loop? Please help.Thank!!! <html> <select> <

JSP handle runtime exceptions
JSP handle runtime exceptions How does JSP handle runtime exceptions? Using errorPage attribute of page directive and also we need... of a JSP

jsp runtime error - JSP-Servlet
jsp runtime error sir, when i am running ur prog... from this website.... http://www.roseindia.net/jsp/poi/readingWriting.shtml i did the same...-jsp\readingWriting_0005fexcel$jsp.java:5: Class

How to insert data from a combobox and textbox values into DB using JSP?
How to insert data from a combobox and textbox values into DB using JSP? hi, How to insert a comb-box and a text box values in to DB using JSP? @DB:student; @table:stu_info; Combobox values:(class1,class2,class3); textbox1

combobox
combobox actually sir code u send me doesnt work propely using jsp-ajax only country is selected bt state does nt show in table

combobox
the url function ChangeURL1(FileName,param1){ location.href=FileName + ".jsp...=FileName + ".jsp?param1=" + param1 + "&param2=" + param2; } function ChangeURL3(FileName,param1,param2,param3){ location.href=FileName + ".jsp?param1

jsp runtime error - Java Server Faces Questions
jsp runtime error how to lock and unlock the folder by using jsp programming

Java runtime error - JSP-Servlet
Java runtime error Following Error is showing when i way scanner.acquire() can any body help me please...:52) at org.apache.jsp.index_jsp._jspService(index_jsp.java:119

Java runtime example - JSP-Servlet
Java runtime example in eclipse after submiting the data throgh jsp page i got the following error com.microsoft.sqlserver.jdbc.SQLServerException: The value is not set for the parameter number 1. the code is: Bean

How to make addition of two combobox values using jsp and javascript?
addition of two combobox values using jsp and javascript How to make addition of two combobox values using jsp and javascript? <html> <h2>ComboBox</h2> <script language="javascript"> var arr

Fill in the blanks.
Fill in the blanks. Fill in the blanks. 1 ___operator is used to crate an array. 2 ___method can be called without the instance of a class. 3 When an interface method is implemented in a class. it must be declared

how to retrieve data from database using combobox value without using request.getParameter in jsp - JSP-Servlet
how to retrieve data from database using combobox value without using request.getParameter in jsp Answer pl

How to display data fom MySQL DataBase-table in to JSP file by submitting a value in combobox.
How to display data fom MySQL DataBase-table in to JSP file by submitting a value in combobox. I have the same problem.plz help me. I have MySQL DataBase/DB Name:lokesh; Table Name:TR_list; columns:nodename,packageno,TR

comboBox validation
comboBox validation dear sir. i want to know . how to validate radio button in struts using xml validation. thanks

Flex Combobox
Flex Combobox flex combobox with database as dataprovider You can visit the following link for detailed tutorial on the topic. May this will be helpful to you. http://www.roseindia.net/flex/flex-combo-box.shtml

two linked combobox
two linked combobox give jsp example of two combo box when i select state in one combobox in second combo box cities will display according to state which i select

combobox

Flex Combobox
Flex Combobox flex combobox with database as dataprovider ... backgroundColor = '#CCCCFC' width = '100%' height = '100%'> <mx:ComboBox...; <mx:ComboBox x = '200' color = 'green'> <mx:dataProvider>

How to fill double array in java
How to fill double array in java how to fill double array in java

random color fill
random color fill Hi I am trying to create a randomly color filled oval but the outcome is a black filled oval this is the code: package assignment2; import java.awt.Color; import java.awt.Graphics; import java.util.Random

values in combobox - Java Beginners
values in combobox how to fill values in combo box i.e. select tag in html using javascript? Hi Friend, Try the following code: ComboBox var arr = new Array(); arr[0] = new Array("-select-"); arr[1

Auto Fill Textbox - Java Beginners
Auto Fill Textbox hi i am going to develope a php page with a select box and i want that this select box get auto fill when i write on it. please help me

Combobox application - Swing AWT
Combobox application hi, i am facing a problem in updation of the comboboxes i m using in an application...for the first time the selectec item does...://www.roseindia.net/jsp/ Thanks

ComboBox in Flex4
ComboBox in Flex4: In Flex4 Combobox is called a spark Combobox control. DropDownListBase control is the base class of the combobox control. Combobox control works like a DropDownList control. When we click on the combobox control

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

Ads