Menu
My question today is simple. I am attempting to use HTML tags in my Java code, specifically in a JOptionsPane. I have had almost everything so far work perfectly. I know I could probably accomplish the same thing using CSS but for now I am just trying to do it with tags if possible. Here is the specific line of code giving me trouble:
"<br><body bgcolor=black><table border=1><font size=4 color=white>batch<font size=6 color=white>1</font> of <font size=6 color=white>"+ofFiveDisplay+"</font></table></body>"
What the end result should be is the text Batch 1 of 2. (The two is pulled from a variable) displayed on a single line in the text of the JOptionsPane. I want the "1" and "2" to be larger. I also want all of the text to be in white and the background of the text to be black.
I am able to add the black background and get the "1" or "2" white, but I cannot seem to change the "batch" text. Please let me know why I can not seem to change the "batch" text using the above code and what I can do to fix it. Thanks in advance!
265
1st of all, whenever you need help post an MCVE so we can copy-paste it and be able to help you faster and better.
You were using font tag which on HTML5 is deprecated
To get to use font sizes, etc, the best way is using CSS inside your <html> tags as follows:
import javax.swing.JFrame;
import javax.swing.JOptionPane;
public class ShowMessageDialogExample {
public static void main(String[] args) {
JFrame frame = new JFrame("JOptionPane showMessageDialog example");
String css = "<span style='font-size: 10; color: white; background-color: black'>";
String batchCss = "<span style='font-size: 20;'>";
String endSpanCss = "</span>";
JOptionPane.showMessageDialog(frame, "<html>" + css + batchCss + " 1 " + endSpanCss + "of" + batchCss + " 2 " + endSpanCss + endSpanCss + "</html>");
System.exit(0);
}
}
I put the CSS part inside a variable so you don't have to repeat the code each time. Hope it helps and you follow the link I left above and apply this recommendation on your next questions and answers, so they are better and more valuable.
And here's the output:
EDIT
After OP's comment
When I looked at the CSS guides they were a bit confusing
Here's a "guide" which describes how to use HTML5, CSS and even javascript on a Java swing application. And another reference to the same topic.
54
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
