JSP :: Selected Drop Down Menu?

Nov 8, 2014

I am making an edit page and I want to populate my drop down menu with things that were already selected. For example, if i want i click to edit my favorite food it will be populated with the one the user previously selected. How do i go about doing this? [URL] ....

View Replies


ADVERTISEMENT

JavaFX 2.0 :: Disable Action Area Of SplitMenuButton But Not Drop Down Menu

Jun 27, 2014

Is there a way to achieve this? Using setDisable(true) deactivates the entire control. I want the drop down menu items to still be accessible, but the action area visibly inactive.

View Replies View Related

Swing/AWT/SWT :: Popup Menu Will Become Invisible Does Not Capture Selected Value / Item

Nov 1, 2014

I have a combobox with this PopupMenuListener. All works fine, except that the popupMenuWillBecomeInvisible method does not capture the selection made and neither does it show the selection.

PopupMenuListener pmlMqMessagePurged = new PopupMenuListener() {
@SuppressWarnings("unchecked")
public void popupMenuWillBecomeVisible(PopupMenuEvent arg0) {
try {
JdbcSqlServerDataSource ds = new JdbcSqlServerDataSource(
DbConnectionURL.UToolDbHostName, 0,

[Code] .....

The popupMenuWillBecomeInvisible does fire but the System.out.println() returns 'nul'l as answer to the value i have selected from the combobox.

View Replies View Related

Reading Json Of Nested Menu Without Giving Menu Names In Java

Aug 14, 2014

I want to read json file as follow;
 
{
  "M": {
  "row": [
  {
  "col1": "c00"
  },
  {
  "col1": "c10",
  "col2": "c11"
  },
  {
  "col1": "c20",
  "col2": "c21",
  "col3": "c22"
  }
  ]
  }
}
 
Next to reading I need to assign to two dimensional array, but without giving "col1","col2","col3" a lot. 

The array is for example, Array[3][] = {{"c00"},{"c10","c11"},{"c20","c21","c22"}};

View Replies View Related

JSP :: Dynamically Populate Drop Down List?

Dec 2, 2014

I'm having an issue with populating a dropdown list in my HTML form.

I want the form to pull in the values from the Database. I have a connection and I'm able to populate a table with the values.

Now I'm trying to populate a dropdown within a form that will bring in currency codes that are in a column called CURR_CODE from the Database.

<%
//Declare variables
//String con_currency_sdo = ""; // as New Connection
String ResultSet = "rs"; // as New Command
String Statement = "stmt"; // as New Recordset
String selBaseCurr = request.getParameter("CURR_CODE");

[code]....

View Replies View Related

JSP :: Drag And Drop Form Fields

Feb 28, 2014

I have a web application. I want to generate the UI part(basically html/jsp pages) to be generated dynamically using drag and drop of elements.So is there is any way that I can:

1: Have drag and drop of elements in jsps?
2: How I can create and store back the form attributes dynamically?

View Replies View Related

Move Object During Drag And Drop

Jan 23, 2014

I am just trying to understand during a drag and drop how can I transfer the actual object instead of just creating a new one. I believe I am close but I cannot nail down where I am going wrong. Here is my code I am using to test this.

First/Main:

Java Code:

package main;
import javax.swing.SwingUtilities;
public class Main {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable(){

[Code] ......

When I drag the JPanels it just copies and makes a new one. I tested this by having a sysout send to the console a private int that I set during the initial creation of the object.

View Replies View Related

Calculating Number Through 4 Drop Down Menus

Jan 5, 2015

How to calculate an outcome/number through a combination of 4 drop down menus (drop down menu's 1 and 2 combine to form a specific value and menu's 3 and 4 combine to form a specific value), example ;

1st drop down menu (1*) = a,b,c,d,e
2nd drop down menu (2*) = 5,4,3,2,1
3rd drop down menu (3*)= a,b,c,d,e
4th drop down menu (4*)= 5,4,3,2,1

Example of drop down menu layout - [URL] ....

a->e = low to high (value) predominant value so b5>a1 ; d5>c1
5->1 = low to high (value)

Then the calculation involves the 1st and 2nd menu to form 1 value, so c3, e4 etc and the 3rd and 4th menu unite to form 1 value that is different from the first; c2, e3

So (1*2*) b3 ; (3*4*) b1 = x value

Also the value from 1*2* menu must be lower than value from menu 3*4*; so you cannot input 1*2* c4 ; 3*4* c5 /or b1 (so once the first menu is selected, the 3rd and 4th menu's wont show anything lower)...

View Replies View Related

Drag And Drop Using Robot Class

Jun 4, 2014

Is it possible to do drag and drop using robot class instead of using TransferHandler class?

View Replies View Related

JavaFX 2.0 :: Drag And Drop TilePane

Jan 27, 2015

Any example of a drag and drop tilePanel with VBox as the children? Basically we would like to reorder the list based on user dragging a VBOX.

View Replies View Related

Drag N Drop MP3 File Using JFilechooser To JTable

Jan 21, 2014

including Drag n Drop a mp3 file using jFilechooser to jTable

View Replies View Related

JSP :: Form That Has A Drop Down Option For A User To Select

May 28, 2014

I have a jsp form that has a drop down option for a user to select. I would like to know how to have a pre-selected option that has been retrieved from my database or provide a default option if none has been selected by the user. My form allows a user to update a record in my database and what I need to achieve is when a user is updating an existing record they do not have to touch the drop down box if the do not need to change that option.

Here is my current form below form method

="POST" action='UserController?action=edit&albumId=${album.albumId}' name="frmAddAlbum">
<label for="album id">Format : </label>
<select name="action" selected=<c:out value="${album.format}" /> >
<option value="listUser">CD</option>
<option value="listUser">Tape</option>
<option value="listUser">MP3</option>
<option value="listUser">VINYL</option>
</select>

[code]....

View Replies View Related

Drag And Drop Word To Match Image

Feb 13, 2014

Any tips or any way?

View Replies View Related

JSP :: Drag And Drop Images (single Or Multiple) To Upload

May 12, 2014

I am working on a piece of a code - drag multiple files from local window and drop it into a DIV in my application. And then I want to bind the file into Struts which is where I am having issues right now, snippet below :

<form id="upload" action="http://localhost:8080/XXX/xxx.page" method="POST" enctype="multipart/form-data">
<fieldset>
<legend>HTML File Upload</legend>
<input type="hidden" id="MAX_FILE_SIZE" name="MAX_FILE_SIZE" value="300000" />

[Code] ...

Is it an issue when I give the inputType name as userImage?

View Replies View Related

Swing/AWT/SWT :: How To Use JTable Drag And Drop From Netbeans Palette

May 3, 2014

I am still learning how to perfectly use the netbeans palette. I just created a GUI and want to use jTable on it. I have also dragged and dropped jTable component on my GUI. What should I do thereafter? My aim is to allow user input figures into cells, sum up the figures and enter same into a database. I have not used jTable before in java.

View Replies View Related

Swing/AWT/SWT :: How To Drag And Drop Component Within Layout Manager

May 28, 2014

For example, say I have I BoxLayout with a few JButtons in it. How could I make it such that I could drag a JButton such that it could be in front or behind the others?

I've thought about using ComponentMover and just switching to a null layout right before moving it and switch it back right after like bellow, but I'm not sure how to make it keep the change in order.

import java.awt.LayoutManager;
import java.awt.event.MouseEvent;
public class LayoutComponentMover extends ComponentMover
{
private LayoutManager layout;

[code]....

View Replies View Related

Possible To Drag And Drop Controls From DB To Form Design In Netbeans

Feb 6, 2014

Is it possible to "drag & drop" controls from a db to the form design in Netbeans? InVB this is possible. How about Java - Netbeans?

View Replies View Related

Ping Pong Game - Ball Drop And Catch

Feb 26, 2014

I have created this ping pong game but having problem with ball and paddle collusion. After first collusion it gives score 1 but later it never touch the paddle.

Code:

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import java.util.Random.*;
import javax.swing.ImageIcon;
 public class Ball extends JFrame implements ActionListener, KeyListener{
int xSpeed=0;

[Code] ....

I think something is wrong here:

public void actionPerformed(ActionEvent e){
y=y+xSpeed;
repaint();
if(y> this.getWidth()){
y=25;
score -=1;
}
if(blockRect.intersects(ballRect)){
y=40;
score +=1;
x =200;
y = 300;
}

View Replies View Related

JavaFX 2.0 :: TreeView - Performing Drag / Drop With No Selection

Jul 14, 2014

How do I keep an item (TreeItem) from being selected when performing a drag -n- drop? I don't want it to be selected because it will end up making the target disappear (selection of TreeItem changes target panel).
 
Related question: Is there a way to "veto" a tree selection change as well?

View Replies View Related

Swing/AWT/SWT :: JTree - Drag And Drop Inside One Tree - Java 1.6

Jul 16, 2008

I am trying to drag and drop tree nodes within the same JTree. I have a code which uses Java 1.2 java.awt.dnd.I would like to use TransferHandler and newer implementation.I have found a code which works when JTree is drop target but there is no code where Jtree is drag source and drop target.

View Replies View Related

Passing File Path To Servlet Using Drag And Drop Method In Java Web

Jun 18, 2014

currently I am doing my java web application project ,and it has following steps 1) Upload the txt files 2) java servlet gets the txt file's url , read the data and do the calculation 3) pass the results

I almost finished the second step , and working on the first step .Since there are so many input files at a given time , i have to use drag and drop method to get the file's location.how to pass file's path to servlet.( servlet code can read the data from the given txt file path )software used - tomcat and netbeans 8.0

View Replies View Related

Create A Code That Includes Checkboxes / Radio Buttons And Drop Down Menus

Dec 15, 2014

i am very new to Java and i need to create a code that includes check-boxes, radio-buttons, and drop down menus. I decided to make a server order form and listed choices of appetizers, entrees, and desserts. I also need to create a button that combines all selected menu items and outputs the final food order. I also need to create a reset button.

View Replies View Related

How To Visualize Values Of The Selected Row

Nov 30, 2014

I'm currently writing a small program, where I need to save data into a Defaulttablemodel in a jTable.I have to save the name, a number and the email-adress.I added a button which opens a new JFrame and there I need to change the email and/or the name.My current solution is far from good: No matter which row I select, i can only update the "newest" row (last created). How can I visualize the values of the selected row (out.println// or whatever) so I can go further and overwrite these values.My Code when I click on Update:

int zeilenwahl = jTableStudenttab.getSelectedRow();
// System.out.println(jTableStudenttab.getSelectedRow());
if (zeilenwahl != -1) {
this.setVisible(false);
new Bearbeitung().setVisible(true);
} else {
JOptionPane.showMessageDialog(rootPane, "Zum Bearbeiten Zeile auswählen");
}

Here is where the mistake is (probably)

public Bearbeitung() {

initComponents();
jTextFieldvorname.setText(Student.vorname);
jTextFieldnachname.setText(Student.nachname);
matrikelstring = matrikelstring.valueOf(Student.matrikelnummer);
jLabelmatrikelwert.setText(matrikelstring);
jTextFieldemail.setText(Student.email);

}

View Replies View Related

Why Value Of Selected Row Stays The Same In Textfield

May 18, 2014

try {
System.out.println("1");
int row = jTable4.getSelectedRow();
System.out.println("row");
String str = (jTable4.getModel().getValueAt(row, 0).toString());

[Code] .....

I select the first row the value is 0

I select the second the value is still 0

View Replies View Related

How To Create A Menu

May 12, 2014

I'm trying to create a GUI java application.

I want a menu with buttons that looks like this:

Button 1: Start
Button 2: Help
Button 3: About Me

If you press one of the buttons you will get to another frame with new buttons, new labels and so on.

Next step for instance if you press button 1, I'd like my program to get this frame:

Different alternatives, and a text field with a button. One commando leads to one new JFrame with new buttons, text fields and so on.

View Replies View Related

Swing/AWT/SWT :: GetSelectedItem Isn't Getting Selected Item

Oct 9, 2014

I was wanting to select an item in a comboBox and display it in a text field but all it's doing at the minute is retrieving the first item in the comboBox and placing that in the txt field

String value = (String) comboBoxEnv.getSelectedItem().toString();
if(comboBoxEnv.getSelectedItem()!= null){
txtTo.setText(value);

View Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved