Table of Contents
Generate a table of contents for your pages.
The TableOfContents
extension generates a table of contents for your pages based on the headings in the content.
Content like this:
# Documentation
## Introduction
...
### Features
...
## Getting Started
### Installation
...
### Configuration
...
Will generate a table of contents like this:
- Introduction
- Features
- Getting Started
- Installation
- Configuration
Usage
To use the TableOfContentsExtension
, add it to the extensions
list of the ContentApp
component:
ContentApp(
...
extensions: [
TableOfContentsExtension(),
],
);
The extension takes the following properties to customize the behavior:
maxHeaderDepth
int
The maximum header depth to include in the table of contents. Defaults to 3.
The extension does not render anything by default. Instead the generated TableOfContents
object is stored in the page's data under the 'toc'
key. It may then be consumed by a layout to display the table of contents.
For example, the DocsLayout uses the TableOfContents
object to render a table of contents in the sidebar.