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Thread: GUI html problem

  1. #1
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    Default GUI html problem

    Hello,

    I am working on a GUI unit project and I have run into a problem. When I run the program in my browser as an .html file, I get an error saying "Error. Click for details."
    When I click, I get a message box that says "java.lang.reflect.InvocationTargetException" My program compiled fine, so I don't know what the problem is. When I try running the .java file in the JDK, I get a window that only contains the last button that I added to the frame. I have attached the .java code. I would appreciate any guidance.

    [QUOTE][/import javax.swing.*;
    class guip
    {
    private static void create()
    {
    JFrame frame1 = new JFrame("GUI Project Applet");
    frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLO SE);

    JLabel label1 = new JLabel("This applet is for the GUI Unit Project");


    JTextField tf1 = new JTextField("Please enter your first name:");
    JTextField tf2 = new JTextField("Please enter your last name:");
    JTextField tf3 = new JTextField("Please enter your favorite color:");
    JTextField tf4 = new JTextField("Please enter your favorite hobby:");
    JTextField tf5 = new JTextField("Please enter your time zone:");

    JButton button1 = new JButton("OK");
    JButton button2 = new JButton("CANCEL");
    frame1.getContentPane().add(label1);
    frame1.add(tf1);
    frame1.add(tf2);
    frame1.add(tf3);
    frame1.add(tf4);
    frame1.add(tf5);
    frame1.add(button1);
    frame1.add(button2);
    frame1.pack();
    frame1.setVisible(true);
    }

    }QUOTE]


  2. #2
    Senior Member PhHein's Avatar
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    Default Re: GUI html problem

    First, use a Layout manager and don't just dump stuff into the JFrame. Run it from the EDT.
    Use code tags whem posting code.
    Lesson: Laying Out Components Within a Container (The Java™ Tutorials > Creating a GUI With JFC/Swing)
    Using Top-Level Containers (The Java™ Tutorials > Creating a GUI With JFC/Swing > Using Swing Components)

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