R：如何使用 RMarkdown ioslides 制作二级缩进的要点？

Question

How do I make second level bullets in RMarkdown from Rstudio?

I tried

* Level1
  + leve2

and it didn't work. It's not exactly clear how to do it from the tutorial. This seems so simple to do in normal RMarkdown.

Answer 1

---
title: "Untitled"
date: "Friday, October 31, 2014"
output: pdf_document
---


```{r}
summary(cars)
```


1. Item 1
2. Item 2
    a. Item 2a
    b. Item 2b

Look at the above one, maybe the spacing is the problem

Answer 2

• Level 1
  • Level 2 (four spaces)

This works for me.

Answer 3

The OP asked about ioslides, so:

Although it isn't detailed in the ioslides guide , the comment by @user20650 is correct: When using ioslides, simply ensure you use four spaces or one tab for the second level, eg:

---
title: "Untitled"
output: ioslides_presentation
---

## Slide Header

- Level 1
    - Level 2

Note, you could also use basic html to kludge it:

---
title: "Untitled"
output: ioslides_presentation
---

## Slide Header

<ul>
<li>Level 1
    <ul>
    <li>Level 2</li>
</li>
</ul>

Subsequent levels simply require more spaces added before the bullet:

---
title: "Untitled"
output: ioslides_presentation
---

## Slide Header

- Level 1
    - Level 2
        - Level 3