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有没有办法在使用 CSS 文件的 Xaringan 演示文稿的标题幻灯片上添加GitHub 角或GitHub 功能区？

我可以将代码直接添加到 HTML 文件中，但是任何演示文稿都是编织的，HTML 是重建的。理想情况下，这将是 CSS 的一部分并在 YAML 中控制，但我对 CSS/HTML/JavaScript 知之甚少。

谢谢！

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1 回答 1

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您可以直接将 HTML 代码混合到 markdown 源代码中。但是要在标题幻灯片上添加 github 角，还需要做一些额外的工作：关闭自动生成的，然后自己手动创建：

  1. 在 YAML 部分中设置seal: false以关闭自动生成的标题幻灯片。
  2. 将 HTML 代码复制并粘贴github corner到github ribbonmarkdown 源文件中
  3. 设置标题幻灯片的其余部分。

示例（我也在 github 上上传了它）：

---
title: "Presentation Ninja"
subtitle: "⚔<br/>with xaringan"
author: "Yihui Xie"
date: "2016/12/12 (updated: `r Sys.Date()`)"
output:
  xaringan::moon_reader:
    lib_dir: libs
    nature:
      highlightStyle: github
      highlightLines: true
      countIncrementalSlides: false
    seal: false
---

```{r setup, include=FALSE}
options(htmltools.dir.version = FALSE)
```

class: inverse, center, title-slide, middle

<style>
.title-slide .remark-slide-number {
  display: none;
}
</style>

# Presentation Ninja

## ⚔&lt;br/>with xaringan

### Yihui Xie

### 2016/12/12 (updated: `r Sys.Date()`)

<a href="https://your-url" class="github-corner" aria-label="View source on Github"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#fff; color:#151513; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>

<a href="https://github.com/you"><img style="position: absolute; top: 0; left: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_left_white_ffffff.png" alt="Fork me on GitHub"></a>

---


# Slide 2

example xaringan slide for:

https://stackoverflow.com/questions/49931518/add-github-corner-to-xaringan-title-slide

结果

于 2018-06-29T07:30:31.490 回答