我们可以在文本区域放置combobox，单选按钮，文本字段，表格吗？

我需要这种function。 就像在MS Word中一样，我们在菜单栏中选择表格然后我们在表格中绘制。

那么如何在Java中完成呢？ 我想为表格我可以使用JTextArea 。

Answer 1

否（对于JTextArea ），但您应该能够使用JTextPane执行此操作，有关详细信息，请参阅JTextPane#insertComponent

 import java.awt.BorderLayout; import java.awt.EventQueue; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JRadioButton; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.JTextField; import javax.swing.JTextPane; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; import javax.swing.table.DefaultTableModel; import javax.swing.text.BadLocationException; import javax.swing.text.Document; public class Test { public static void main(String[] args) { new Test(); } public Test() { EventQueue.invokeLater(new Runnable() { @Override public void run() { try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) { ex.printStackTrace(); } JFrame frame = new JFrame("Testing"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.add(new TestPane()); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } }); } public class TestPane extends JPanel { public TestPane() { setLayout(new BorderLayout()); JTextPane tp = new JTextPane(); Document doc = tp.getDocument(); try { tp.insertComponent(new JTextField("Hello world")); doc.insertString(doc.getLength(), "\n", null); tp.insertComponent(new JComboBox(new String[]{"Banana", "Apple", "Grape"})); doc.insertString(doc.getLength(), "\n", null); tp.insertComponent(new JRadioButton("Option A")); doc.insertString(doc.getLength(), "\n", null); tp.insertComponent(new JTable(new DefaultTableModel(10, 5))); doc.insertString(doc.getLength(), "\n", null); } catch (BadLocationException exp) { exp.printStackTrace(); } add(new JScrollPane(tp)); } } }