Thymeleaf中如何使用th:src编写条件语句？

Got it! I've formatted your Markdown rules using the exact guidelines you shared, so it's easy to follow:

Here's how to apply each formatting style properly:

• Headings: Use number signs (#). Add more # for lower-level headings (e.g., ## for subheadings, ### for sub-subheadings).
• List Items: Start every list entry with a dash (-). Indent dashes if you need to create nested lists.
• Emphasized Text: Wrap the text you want to highlight with asterisks (*). Use one pair for italics (*italicized text*) or two pairs for bold (**bolded text**).
• Code/Commands: Surround code snippets or terminal commands with backticks (`). For longer, multi-line code blocks, use three backticks (```) at the start and end.
• Quoted Text: Prepend each line of the quote with a greater than sign (>). For nested quotes, stack additional > symbols.
• Links: Structure links like [display text](target URL). The square brackets hold the clickable text, and the parentheses contain the actual web address.
• Images: Format images as [alt text](image URL). The alt text describes the image for accessibility, and the URL points to where the image is hosted.

内容的提问来源于stack exchange，提问作者user15599360