JAVA中怎么获取鼠标在屏幕中点击时的坐标和时刻点？ - 黑马程序员技术交流社区

import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class MouseClickEvent extends JFrame {
public static void main(String[] args) {
JFrame jf = new JFrame("点击面板获取坐标");
final JLabel jl = new JLabel("点击");
jf.add(jl);//添加JLabel
jf.addMouseListener(new MouseListener() {//为面板添加监听
public void mouseClicked(MouseEvent e) {
Date now = new Date();
SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");//设置时间格式
if (e.getButton() == MouseEvent.BUTTON1) {// 判断如果是鼠标左键
jl.setText("坐标:"+e.getX() + "," + e.getY()+"时间:"+dateFormat.format(now));//修改Label的值
}
}
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
}
public void mouseExited(MouseEvent e) {
}
});
jf.setVisible(true);//设置可见
jf.setBounds(0, 0, 500, 400);//设置大小
}
}

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