Scrolling up the vertical scroll bar
Hi,
Could you tell me please how can I set the vertical scroll bar of a JEditorPane to be at the highest possible point?
Lets say for example that the user clicks on a button and lots of information is printed on a JEditorPane, but the vertical scroll bar is down which means he has to scroll up in order to start reading from the beginning.
Check for example this code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.io.*;
publicclass ScrollTestextends JFrame{
JEditorPane jep;
public ScrollTest(){
jep =new JEditorPane();
jep.setEditable(false );
jep.setContentType("text/plain" );
JScrollPane jsp =new JScrollPane();
jsp.setViewportView(jep);
getContentPane().add(new JScrollPane( jep ) );
JButton button2 =new JButton("GO");
button2.addActionListener(new ActionListener(){
publicvoid actionPerformed(ActionEvent e){
String str ="INFO INFO INFO";
for(int i = 0; i < 30; i++){
str +="\n";
}
str +="INFO INFO INFO\nEND";
jep.setText(str);
}
});
getContentPane().add(button2, BorderLayout.SOUTH);
}
publicstaticvoid main(String[] args){
JFrame f =new ScrollTest();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setSize(512, 342);
f.show();
}
}
Thank you
