Java 每次单击settext Jtextarea
每次单击jButton时,我都想在jtextarea中写入内容。我不知道怎么做,因为按照我的方式,它只打印一行Java 每次单击settext Jtextarea,java,jbutton,Java,Jbutton,每次单击jButton时,我都想在jtextarea中写入内容。我不知道怎么做,因为按照我的方式,它只打印一行 private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { Calendar calendar = Calendar.getInstance(); int hours = calendar.get(Calendar.HOUR_OF_DAY); int minutes = cal
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
Calendar calendar = Calendar.getInstance();
int hours = calendar.get(Calendar.HOUR_OF_DAY);
int minutes = calendar.get(Calendar.MINUTE);
int seconds = calendar.get(Calendar.SECOND);
jTextArea1.setText("Comienza el partido...." + hours + ":" + minutes + ":" + seconds
+ ":\n");
jTextArea1.setText("Resultado:" + " " + marcador1.MLocal() + " " + marcador1.MVisitante()
+ " " + hours + ":" + minutes + ":" + seconds + "\n");
}
我想要这样的东西:
Match start!
local 1 -visitant 0
local 2-visitant 0
local 2-visitant 1
Thank you !
我想您是在问如何将文本附加到
JTextArea
中,而不是每次调用setText()
你可以这样做。这正是我想要的。我会检查append()。没问题,很高兴我能帮上忙