Add image before bookdown title

问题

I'm trying to add an image before the title in gitbook style bookdown project. This is similar to this question from the RStudio Community page, but I would like the image to appear only before the title, not every top-level heading.

I've created a reprex here: https://bd-reprex.netlify.app/

I've edited the _output.yml to include:

bookdown::gitbook:
  ...
  includes:
    before_body: assets/logo.html

However, as can be seen in the example above, the image now appears before every chapter, not just before the title.

Any help would be greatly appreciated!

回答1:

This question was answered here.

The solution is to add a JS codeblock to the end of the index.Rmd file, such as

```{js, echo = FALSE}
title=document.getElementById('header');
title.innerHTML = '<img src="/path/to/img.png" alt="Test Image">' + title.innerHTML
```

来源：https://stackoverflow.com/questions/62074546/add-image-before-bookdown-title