java - How do i append a new text at JLabel?

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java - How do i append a new text at JLabel?

posted Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

java - How do i append a new text at JLabel?

I read, some StackOverflow questions that I need to use HTML stuffs. But what would be the easiest it without any of HTML stuff.

Here's the code

label.setText(label.getText() + (String)boxTimes.getSelectedItem() + input);

This code will produce this

enter image description here

What I want is:

enter image description here

See Question&Answers more detail:os

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1 Reply

深蓝 · Answer 1 · 2022-01-31T07:23:35+0000

You must know a bit of basic String format:

line break
tab

So your code will be like:

String myLabel = 
      // 4
      label.getText() + "

" + 
      // 7:00
      (String)boxTimes.getSelectedItem() + "	" +
      // - Going out....
      "- " + input;

label.setText(myLabel);

But as long as JLabel does not accept as Abishek Manoharan pointed, you must use <br>.

String  myLabel = 
    "<html>" + 
        label.getText() + 
        "<br/><br/>" +
        (String)boxTimes.getSelectedItem() + " - " + input + 
    "</html>;

label.setText(myLabel);

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java - How do i append a new text at JLabel?

java - How do i append a new text at JLabel?

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