---
id: inline-toc
title: Inline TOC
description: Using inline table-of-contents inside Docusaurus Markdown
slug: /markdown-features/inline-toc
---

import BrowserWindow from '@site/src/components/BrowserWindow';

Each Markdown document displays a table of contents on the top-right corner. But it is also possible to display an inline table of contents directly inside a markdown document, thanks to MDX.

## Full table of contents {#full-table-of-contents}

The `toc` variable is available in any MDX document and contains all the headings of an MDX document. By default, only `h2` and `h3` headings are displayed in the TOC. You can change which heading levels are visible by setting `minHeadingLevel` or `maxHeadingLevel` for individual `TOCInline` components.

```jsx
import TOCInline from '@theme/TOCInline';

<TOCInline toc={toc} />;
```

```mdx-code-block
import TOCInline from '@theme/TOCInline';

<BrowserWindow>
<TOCInline toc={toc} />
</BrowserWindow>
```

## Custom table of contents {#custom-table-of-contents}

The `toc` prop is just a list of heading items:

```ts
type TOCItem = {
  value: string;
  id: string;
  level: number;
};
```

Note that the `toc` global is a flat array, so you can easily cut out unwanted nodes or insert extra nodes, and create a new TOC tree.

```jsx
import TOCInline from '@theme/TOCInline';

<TOCInline
  // Only show h2 and h4 headings
  toc={toc.filter((node) => node.level === 2 || node.level === 4)}
  minHeadingLevel={2}
  // Show h4 headings in addition to the default h2 and h3 headings
  maxHeadingLevel={4}
/>;
```

```mdx-code-block
<BrowserWindow>
<TOCInline
  toc={toc.filter((node) => node.level === 2 || node.level === 4)}
  minHeadingLevel={2}
  maxHeadingLevel={4}
/>
</BrowserWindow>
```

---

:::caution

Below is just some dummy content to have more table of contents items available on the current page.

:::

## Example Section 1 {#example-section-1}

Lorem ipsum

### Example Subsection 1 a {#example-subsection-1-a}

Lorem ipsum

#### Example subsubsection 1 a I

#### Example subsubsection 1 a II

#### Example subsubsection 1 a III

### Example Subsection 1 b {#example-subsection-1-b}

Lorem ipsum

#### Example subsubsection 1 b I

#### Example subsubsection 1 b II

#### Example subsubsection 1 b III

### Example Subsection 1 c {#example-subsection-1-c}

Lorem ipsum

#### Example subsubsection 1 c I

#### Example subsubsection 1 c II

#### Example subsubsection 1 c III

## Example Section 2 {#example-section-2}

Lorem ipsum

### Example Subsection 2 a {#example-subsection-2-a}

Lorem ipsum

#### Example subsubsection 2 a I

#### Example subsubsection 2 a II

#### Example subsubsection 2 a III

### Example Subsection 2 b {#example-subsection-2-b}

Lorem ipsum

#### Example subsubsection 2 b I

#### Example subsubsection 2 b II

#### Example subsubsection 2 b III

### Example Subsection 2 c {#example-subsection-2-c}

Lorem ipsum

#### Example subsubsection 2 c I

#### Example subsubsection 2 c II

#### Example subsubsection 2 c III

## Example Section 3 {#example-section-3}

Lorem ipsum

### Example Subsection 3 a {#example-subsection-3-a}

Lorem ipsum

#### Example subsubsection 3 a I

#### Example subsubsection 3 a II

#### Example subsubsection 3 a III

### Example Subsection 3 b {#example-subsection-3-b}

Lorem ipsum

#### Example subsubsection 3 b I

#### Example subsubsection 3 b II

#### Example subsubsection 3 b III

### Example Subsection 3 c {#example-subsection-3-c}

Lorem ipsum

#### Example subsubsection 3 c I

#### Example subsubsection 3 c II

#### Example subsubsection 3 c III
