Modifying Text in a JTextComponent: Delete the first 5 characters : JTextComponent « Swing JFC « Java






Modifying Text in a JTextComponent: Delete the first 5 characters

  

import javax.swing.JTextField;
import javax.swing.text.Document;
import javax.swing.text.JTextComponent;

public class Main {
  public static void main(String[] argv) throws Exception {
    JTextComponent textComp = new JTextField("Initial Text");
    Document doc = textComp.getDocument();

    // Delete the first 5 characters
    int pos = 0;
    int len = 5;
    doc.remove(pos, len);
  }
}

   
    
  








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