JSP :: What Happens In Background When User Clicks On Button

Oct 31, 2014

What happens in background when user clicks on button on jsp?How the request goes?

View Replies


ADVERTISEMENT

Counting Mouse Button Clicks?

Jun 6, 2011

It complies an runs, but the textfield ends up being as big as the entire frame, and when I click the button, nothing happens.

import java.awt.event.*;
import java.applet.*;
import java.awt.*;

[Code].....

View Replies View Related

Variable NumClicks Adds All Of The Button Clicks Together?

Oct 12, 2014

import javax.swing.*; //import javax swing package
import java.awt.*; //import java awt package
import java.awt.event.*; //import java awt event package
public class JPizzaSize extends JFrame implements ActionListener //class name
{
final int SMALL = 7;
final int MEDIUM = 9;

[code]....

My variable numClicks counts all of the clicks on every button instead of each individual button and adds the cumulative total to the JTextField. What have I missed? If I click button1 twice, $14 appears in the text field, then if I click button2, $27 appears in the text field instead of $23. I though that numClicks would stop counting at the end of the curly bracket for that block of code?

View Replies View Related

Count Number Of Mouse Clicks User Is Inputting Into BlankArea

Jan 22, 2015

IDE: BlueJ

I'm creating a small program to count the number of mouse clicks the user is inputting into a BlankArea for a school assignment. I just finished with making the program look nice and all so I was putting in a MouseListener to detect the clicks. However, when I tried adding a MouseListener to the code, the error in the title appeared.

Java Code:

import javax.swing.*;
import java.awt.*;
import javax.swing.border.*;
import java.awt.event.*;
public class CountClick
{
JTextArea textArea = new JTextArea();

[Code] ....

Here's what's going on:

Compiling causes error as described in Title Java Code: createAndShowGUI() mh_sh_highlight_all('java');
cannot be referenced from a static context appears Java Code: public static void main(String [] args) mh_sh_highlight_all('java');

It contains the thread safe and program previously launched without mouse functionality(program appeared when there were no MouseListener components and thread safe had all static method stuff).

View Replies View Related

Put A Button On Jpanel In Jframe With Background

Jan 2, 2014

I am trying to put a button (in a container) on a jpanel in a jframe with a background but the container is covering up the background with white color.Below I have an excellent SCCE:

Java Code:

package drawFramePackage;
//drawFramePackage
// Author: Nathan Nelson
import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JPanel;
import java.awt.Dimension;
import javax.swing.JFrame;

[code]...

Basically I just need to set the containers background to transparent.

View Replies View Related

Swing/AWT/SWT :: JTextField - How To Remove Text When User Clicks On Text Field

Jan 28, 2014

I have a textField in which I have text in. The text is enter customer name. I would like for this text to disappear whenever the user clicks on the textField to enter a customer name. I am using the automated swing gui builder in NetBeans. Is their some sort of feature for this under properties of the text field? If not then what are my other options?

View Replies View Related

Swing/AWT/SWT :: Cycling Background Colors With One Button

Mar 6, 2014

so i'm supposed to create a jframe with only 1 button. each time you push the button it is supposed to go from red to green to blue to gray and back to red starting over. i can get is the background to change on the first click, then the button is useless for eternity. here is my code:

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class Exercise2_59 extends JFrame implements ActionListener
{
JButton change;

[code].....

View Replies View Related

Add A Background Image For Code Without Disappearing Button And Label?

Mar 10, 2014

How can i add a background image for this code without disappearing the button and label? I want a frame that has a background and still shows the buttons and label that I place. and how can I insert Buffered Reader in this code, this is a file organizer, but it only shows first line of a text file. I want to show the whole text file. And is it possible to also show path of the file?

import javax.swing.JFrame;
import javax.swing.JButton;
import javax.swing.JTextField;
import java.awt.Color;
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Scanner;

[code]....

View Replies View Related

JSP :: How To Persist User Previous Selection Of Radio Button

Sep 28, 2014

I am making a quiz app and stuck with this problem. User is presented with question with options he select one radio button and move on to next question by clicking next button.

Now when user clicks on the previous button to change the previous selction , I want his previous selection to be shown selected. How can I do that.

View Replies View Related

How To Make Button Clear The Data That User Entered

Mar 25, 2015

package com.example.imc;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

[Code] ....

View Replies View Related

Setting Number Of Clicks In Java?

Feb 14, 2015

How to set number of clicks in Java?

View Replies View Related

Allow Clicks To Pass Through Transparent Portions Of JPanel?

Nov 15, 2014

I have a class Tile that extends JPanel within the constructor for Tile I have set the opacity to false so that I can place tiles atop each other and see parts of the tiles below and the background through those parts of the tile that are not being drawn on. This implies that I am using paintComponent within Tile to display the image of the tile I want shown on this object.

The tiles are stacking perfectly. But I find that if I click on a tile through the transparent area of another tile, it is the top tile (transparent area) that retrieves the mouse click. This makes perfect sense, but is there a way to allow the mouse click to pass through transparent portions of the JPanel?

I've considered writing my own method to determine if the mouse click was within bounds then if it was outside the bounds of the object, find a way to pass the click event to the tile below. But this would be extremely challenging if the tiles were implemented as donuts (with holes in the center) or as some other obscure shape with transparent sections.

View Replies View Related

How To Get Data Button To Display User Inputted (numbers) To Data Label

May 25, 2014

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class DisplayFinal_Panel extends JPanel {
private JLabel label1, label2, label3;
private JTextField box;

[code]....

I only want Listener 1 to work right now. Also, user input is in TextField.

View Replies View Related

When Click On New Button / All Icons Except Button Just Clicked Don't Display

Oct 16, 2014

The gist of it is to create a very basic memory game. There are 12 buttons, each associated with an icon. Every button that you click will display the icon and will stay there until clicked again. I got the bulk of it taken care of, but my issue lies with switching the icons back and forth. I can get them to display one at a time, but when I click on a new button, all the icons except the button I just clicked don't display. Essentially, only one shows up at a time.

import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.SwingConstants;

[code]....

View Replies View Related

JSF :: How To Make Focus To Button During Onload If Button Is In TabbedPane

Feb 24, 2015

I am using JS, how we can make focus to a button during onload, the button need to get focus which is in tabbedPane tab Name : (Search Critera1) using javascript.

View Replies View Related

How To Get Which Button Clicked In Through GetActionCommand When Button Have No Label

Sep 16, 2014

I have a JButton with a .PNG icon on it. I want to get that button click in actionPerformed Method but Jbutton have no Label... How i will know that which button clicked?

View Replies View Related

Swing Button That Creates A New Button

Nov 29, 2014

I am creating a mad libs type program. This section of code is for the user to be able to make their own mad lib template (that people will be able to fill out later). The normal blanks in a mad lib are for verb, noun, adjective, adverb, etc. I cam up with 13 or so of these buttons, but it would be nice that if the user wants to add a button that they think we missed, such as 'Person in the Room' or 'Silly Location'...that the user would be able to do this. I sort of pictured there being a button that says 'add button' or something like that. Is there a ways to do this with the way I've set things up?

public class MadLibs {
public static void main(String[] args) throws IOException {
////////////////////
//TEXT PANE WINDOW//
////////////////////
//Set up a JTextPane object : The JTextPane is a specialized form of the JEditorPane
//designed especially for the editing (and display) of styled text.
final JTextPane pane = new JTextPane();

[Code] ....

View Replies View Related

How To Add Background Sprite Before The Map

Apr 18, 2014

I need to draw a sprite before the map but it never works.

My Code ( without the background sprite ) :

Java Code:
package com.TEST.Dermat.screens;
import com.TEST.Dermat.entities.Player;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.GL20;

[Code] .....

View Replies View Related

How To Get Background To Scale

Jan 22, 2015

I am developing in Android Studio and I made a simple background, the actual resolution of the image is 1440 by 2560. I made it that resolution so, 1, it is easier to scale down than up, and 2, in android studio i use a nexus 6 as my preview. When I plugged in my gs4, not a 1440 by 2560 display, the background wouldn't show up when I ran it on my gs4(galaxy s 4). How do i get my background to scale and display on any display size.

View Replies View Related

JSP :: How To Get Value Of Button On Button Click

Apr 22, 2014

i want value of button on button click..and value should be display on next page?? how to do that???

View Replies View Related

Set Background In Mouse Adapter

Sep 9, 2014

import java.awt.FlowLayout;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
 import java.awt.BorderLayout;
import java.awt.Color;

[Code] .....

Isn't changing my backgrounds in my MouseAdapter I keep getting these errors:

at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)

[Code] ....

View Replies View Related

Setting Background Of JScrollPane?

Aug 19, 2014

My program's tree:

JFrame{
JPanel(That MenuBar at the top)
JPanel(That panel at center with table){
JScrollPane{
JTable
}
}
}

I want to add my custom image to that grey space right there. I guess it is a JScrollPane, because I added that orange background on JPanel that contains it. But when I add this code to my custom class of JScrollPane:

@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
if(background == null){
background = new ImageIcon(ClassLoader.getSystemResource("tableBg.png")).getImage();
}
g.drawImage(background, 0, 0, null);
}

The result is the same, no changes.

Then I read some documentation. I found this method:

scrollPane.getViewport().setBackground(Color c);

It works, but it accepts only color and I want to add image. Is there any way to do that? Do I need to subclass JViewport and use paintComponent ? If yes, then how to make getViewport() method return my custom subclassed version?

View Replies View Related

Set Background Color With Check Box?

Apr 9, 2014

the program runs fine with exception of color background change.. dont laugh at code.

package chapter7;
import java.awt.*;
import java.awt.event.*;

[Code].....

View Replies View Related

How To Add Background Image To Frame

Mar 20, 2014

I'm using notepad++

I want add background Image

View Replies View Related

How To Set Background Image To JPanel

Apr 6, 2014

how to set background image to jpanel

View Replies View Related

Setting Image As Background?

Jan 9, 2015

This is my code and it works! But how/where do I set a background image for it to appear as the background of my calculator? The code I have for it is this -

window.setContentPane(new JLabel(new ImageIcon("C:UsersComputerDownloadschristm as1.jpg")));

My code is below.

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
/**
* Program using SWING components to create a Christmas themed Calculator.
*/
public class ChristmasCalculator implements ActionListener

[code]....

View Replies View Related







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