Format « JTextField « Java Swing Q&A





1. Need custom JTextField for currency    stackoverflow.com

I have people entering alot of ammounts in form, so pressing one key less is what will count on huge ammounts of data. Idea is not to press decimal separator when entering ...

2. JTextField that has inner fields or preformated format, something like the ip field in windows    stackoverflow.com

I want to create a text field that will be for dates and will have dd.mm.YYYY format. Now what I want the user to type only the numbers, not the dots ...

3. Question about JTextField and text format with numbers?    stackoverflow.com

I writing an application using Swing. My application has a text box and what I want to do is this: when user enters a number in that text field, if the ...

4. make custom JTextField (JCurrencyField)    stackoverflow.com

I making a JCurrencyField to use it in my program, I almost finished creating it but I've faced an issue. JCurrencyField is a normal JTextField but it cannot accept any character that ...

5. Limiting and formatting a JTextfield     stackoverflow.com

I have a JTextfield where a user enters a "social security number". The SSN has 9 digits and 2 dashes for a total of 11 characters. How do I limit the JTextField ...

6. Limiting and formatting a JTextfield Java    stackoverflow.com

Possible Duplicate:
Limiting and formatting a JTextfield
I have a JTextfield where a user enters a "social security number". The SSN has 9 digits and ...

7. Formatted JTextField    coderanch.com

Hey there, I need to format a JTextField so that the users can only enter in phone numbers. I need to check to see if the phone number entered is one that is held in the database. Here's the catch, the database can be updated at any time without notice. So how do I format the field and check the data ...

8. formatting JTextField    coderanch.com

this might be one way, a bit long-winded though import java.awt.*; import javax.swing.*; import java.awt.event.*; import javax.swing.text.*; class Testing extends JFrame { public Testing() { setLocation(400,300); setDefaultCloseOperation(EXIT_ON_CLOSE); JPanel jp = new JPanel(); JTextField tf = new JTextField(5); tf.setDocument(new TextFieldLimiter(3)); jp.add(tf); getContentPane().add(jp); pack(); } public static void main(String[] args){new Testing().setVisible(true);} } class TextFieldLimiter extends PlainDocument { int maxChar = -1; boolean firstChar5 ...

9. Formatting of textfield    coderanch.com

Hi, I have requirement of formatting a textfield. Formatting requirements are, 1. Number(integer/double) formatting:- If user enters 1234 then on focus lost it should change to 1,234. Also if user enters a double value as 1234.56 it should change to 1,234.56. 2. % value formatting:- If in a percent field user enters lets say 0.05 then on focus lost it should ...





10. How to set data format of JTextField ??    coderanch.com

11. JTextField string value as double format    forums.oracle.com

12. JTextField problems (formatted doc)    forums.oracle.com

I am using a derived JTextField in which I add a FormattedDocument (a NumberFormat). This textfield in turn is used in a CellEditor for a JTable. Now, when I try to input a negative number, which usually starts with a minus symbol, I get a beep error, the text message: InsertString could not parse: - and the minus symbol is not ...