要显示加下划线的文本，可使用XSL - FO text - decoration属性。
To render underlined text, use the XSL-FO text-decoration property. Here's a short HTML sample.
富文本编辑器允许用户通过标准功能编辑文本，比如输入文本、选择字体和加下划线。
The rich text editor enables your users to edit text through standard functions such as typing text, selecting fonts, and underlining.
可以通过两种方式达到这一目的：一是将文本设置为粗体，二是为文本添加下划线。
Two ways to accomplish this would be to set the text to bold with underline.
应用推荐