[英]Changing color character text of a JLabel?
I'm trying changing color character text of a JLabel. 我正在尝试更改JLabel的颜色字符文本。
I have a JLabel
with text: "JLABEL" and I want change only color character "L". 我有一个
JLabel
,其文本为:“ JLABEL”,我只想更改颜色字符“ L”。 After to change, I want display text "JLABEL" with character "L" changed. 更改后,我想更改字符“ L”的显示文本“ JLABEL”。
How can I do this ? 我怎样才能做到这一点 ?
I'm trying this: 我正在尝试:
private void characterFormat(){
jlabel.setText("JLABEL");
char[] t = jlabel.getText().toCharArray();
String txtFormat = "";
for(int x = 0; x < t.length; x++){
if(t[x] == 'L'){
txtFormat += String.format("<html><font color=RED>%s</font></html>", t[x]);
}
}
jlabel.setText(txtFormat);
}
I'm not sure if I understand your question correct. 我不确定我是否正确理解您的问题。 To just change a JLables text and highlighting the 'L' Character in red you can do the following:
要仅更改JLables文本并以红色突出显示“ L”字符,您可以执行以下操作:
String text = jlabel.getText();
text = "<html><body>" + text.replaceAll("L", "<span style=\"color:red\">L</span>") + "</body></html>";
jlabel.setText(text);
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