JSP :: Form With Text Field And Submit Button - Counter?

Oct 4, 2014

Trying a simple form with a text field and a submit button; the text field should start with zero and increment by 1 every time a user clicks it.

My HTML
<html>
<body>
<h2>JSP Counter</h2>
<form method="post" action="counter.jsp">
<input type="text" name="integer" value="0"/>
<input type="submit" value="Add 1" />
</form>
</body>
</html>

My JSP<%

String param = request.getParameter("integer");
try {
int i = Integer.parseInt(param);
i ++;
} catch (Exception e) {
}
%>

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Coding to show pop when focused on any button or text field...i want to show inf pop when we take mouse cursor on any button or field..want coding to be written in action performed in netbeans....

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Jan 29, 2015

I have a form containing several fields, 2 of which persist to different table in a database than the rest of the fields on the form. I have no problem persisting the data into both tables of the database, and after the form is submitted I reset the form to its default values. That all works fine.

But in the same session, when I open another form (a search form) and enter search criteria, which then displays a datatable containing the search results, those 2 values that are persisted to another table are not showing up, but the rest of the data is.

Here is the method that calls the persist methods:

@ManagedBean(name = "foreignPartyController")
@SessionScoped
public class ForeignPartyController implements Serializable {
...
public void saveData() {

[Code].....

The values do show up, but the problem is, when a subsequent form is opened in the same session (e.g. a search form) the field for that value shows the actual value, instead of the field being blank.'

I am not sure why the data from the one database ("parent") is showing up, yet the data from the other database ("child") is not.

Is it something I am doing wrong? I thought by setting the setter in the child controller class back to a new instance of the Entity class (PolicyPayment) that it would reset the form to default values, but at the same time retain (or save) the inputted values in the same session.

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May 9, 2015

I want to use this class and method with all of my buttons and text fields. My program contains 1 push button that adds questions and answers to a test, 2nd button that starts a test, a 3rd button that scores the test, and a text field that enters the user information. How would this work? I know how to create questions and answers, start a test, and score a test it's just a matter of how to implement the button and text fields. I'll post the code that I have done so far.

See:

private class ButtonListener implements ActionListener{
public void actionPerformed (ActionEvent event)

with all of my buttons and text fields.

import javax.swing.JFrame;
public class TestingDriver
{
//-----------------------------------------------------------------
// Creates and displays the main program frame.
//-----------------------------------------------------------------
public static void main (String[] args) {
JFrame frame = new JFrame ("Testing Program");
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[Code] ....

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Apr 30, 2014

In my application, some text should be added to a text area in response to a click on a button. So as an action listener to this class, I made another class which implements the ActionListener.

Inside this class, I have obtained the text which I want to be added to the text area. But the text area is in another class and for the action listener I wrote another class.

Now the problem is that when I try to add the text to the text area by the following line of code, it says that textArea_1 can not be resolved or is not a field.

Java Code:

ParentPanel.textArea_1.setText("Name:"+ncrarray[0]+"
Code:"+ncrarray[1]+"
Rank:"+ncrarray[2]); mh_sh_highlight_all('java'); What should I do about it?

Even if I try to write a method like the following in the class in which the text area is created, it gives the same error.

Java Code:

public void printTextArea(String text) {
textArea_1.setText(text);
} mh_sh_highlight_all('java');

The text area is present inside a constructor of the class. I am writing the method outside the constructor (ofcourse).

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May 8, 2014

I have a button on UI which adds messages and when the user clicks on it the form gets submitted, meanwhile the user is clicking on refresh(F5) multiple times which is causing the same message to be displayed multiple times. To resolve this , I am converting the form from a synchronous submit to Asychronous but it is still not working. Below is the code:

Code before:

<td><input class="buttonred" type="submit" value="Confirm Add" name="submit_message"></td>
<s:form action="upd-message" method="POST" validate="true" onsubmit="validateMsg();return false;" enctype="multipart/form-data">
function validateMsg() {
var frm = document.forms["upd-message"];
frm.actionType.value=message;

[Code] .....

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Feb 18, 2015

In my web application (jsf 2.2 + prime 5), when I click the submit button, JSF says: "validation error". I think the problem is related to my equals method contract.

Debugging the equals method, the type received by this method is "Short" (my PK type) and not the object type to compare (professional type in this case). So, equals will return false always!

PK declaration in Entity Class
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Basic(optional = false)
@Column(name = "id")
private Short id;

equals method:
public boolean equals(Object obj) {
if (obj == null) {
return false;

[Code] ....

Is this correct?

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i have this code
////////////////////////////////////////////
<form name="myform" action="http://localhost:8080/EASYPAY.COM/faces/newxhtml.xhtml"method="post">
amount
<input type="text" name="amount"value="">
<input type="submit" >
</form>

[code]...

when i submit the html form the value of amount does not appear in the second jsf page new.xhtml what might be the problem

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Feb 26, 2015

The class gets complied but when I run the program the submit button doesn't work, how do i get that to work?
 
/**
* Orchestration class for Account
*/
import java.awt.*; //Importing the java.awt.* class

[Code].....

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Swing/AWT/SWT :: Submit Button Not Working?

Feb 27, 2015

The class does get compiled but the submit button doesn't work?

/**
* Orchestration class for Account
*/
import java.awt.*; //Importing the java.awt.* class
import java.awt.event.*;//Importing the java.awt.event.* class
import javax.swing.*;//Importing the javax.swing. class
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/// initializes the variables in the container

[Code] ....

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make this button:

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Every time I compile it I get errors such as:

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What can I do?

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import java.awt.*;
import java.awt.event.*;
import javax.swing.JPanel;
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[code]....

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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package hexconvertor;
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[Code] .....

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I am trying to run a simple program in which on clicking on the TextField will show some required text under the Text Field .Here is my code:
 
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import java.awt.event.*;
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public static void main(String...s)

[Code] ....

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