[JSE guide]Thành phần JOptionPane trong Java – Cộng đồng Java Việt Nam | Java Việt Nam | Java SE, Java EE, Android, Spring Framework

PHP:

Examples:

Show an error dialog that displays the message, 'alert':
    JOptionPane.showMessageDialog(null, "alert", "alert", JOptionPane.ERROR_MESSAGE);

Show an internal information dialog with the message, 'information':
    JOptionPane.showInternalMessageDialog(frame, "information",

            "information", JOptionPane.INFORMATION_MESSAGE);

Show an information panel with the options yes/no and message 'choose one':
    JOptionPane.showConfirmDialog(null,

            "choose one", "choose one", JOptionPane.YES_NO_OPTION);

Show an internal information dialog with the options yes/no/cancel and message 'please choose one' and title information:
    JOptionPane.showInternalConfirmDialog(frame,

            "please choose one", "information",

            JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.INFORMATION_MESSAGE);

Show a warning dialog with the options OK, CANCEL, title 'Warning', and message 'Click OK to continue':
    Object[] options = { "OK", "CANCEL" };
    JOptionPane.showOptionDialog(null, "Click OK to continue", "Warning",

            JOptionPane.DEFAULT_OPTION, JOptionPane.WARNING_MESSAGE,

            null, options, options[0]);

Show a dialog asking the user to type in a String:
    String inputValue = JOptionPane.showInputDialog("Please input a value");

Show a dialog asking the user to select a String:
    Object[] possibleValues = { "First", "Second", "Third" };
    Object selectedValue = JOptionPane.showInputDialog(null,

            "Choose one", "Input",

            JOptionPane.INFORMATION_MESSAGE, null,

            possibleValues, possibleValues[0]);