java - Newline in JLabel

Question

posted Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

How can I display a newline in JLabel?

For example, if I wanted:

Hello World!
blahblahblah

This is what I have right now:

JLabel l = new JLabel("Hello World!
blahblahblah", SwingConstants.CENTER);

This is what is displayed:

Hello World!blahblahblah

Forgive me if this is a dumb question, I'm just learning some Swing basics...

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1 Reply

深蓝 · Answer 1 · 2021-10-16T22:22:56+0000

Surround the string with <html></html> and break the lines with <br/>.

JLabel l = new JLabel("<html>Hello World!<br/>blahblahblah</html>", SwingConstants.CENTER);