---
description: API reference for rtk-sidebar component (Web Components (HTML) Library)
title: rtk-sidebar
image: https://developers.cloudflare.com/og-docs.png
---

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# rtk-sidebar

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://mchen-ai-models-sync.previews.developers.cloudflare.com/realtime/realtimekit/ui-kit/api-reference/core/rtk-sidebar/index.md)|[Agent setup](https://mchen-ai-models-sync.previews.developers.cloudflare.com/agent-setup/)

A component which handles the sidebar and you can customize which sections you want, and which section you want as the default.

## Properties

| Property        | Type              | Required | Default               | Description                 |
| --------------- | ----------------- | -------- | --------------------- | --------------------------- |
| config          | UIConfig          | ❌        | createDefaultConfig() | Config                      |
| defaultSection  | RtkSidebarSection | ✅        | \-                    | Default section             |
| enabledSections | RtkSidebarTab\[\] | ✅        | \-                    | Enabled sections in sidebar |
| iconPack        | IconPack          | ❌        | defaultIconPack       | Icon pack                   |
| meeting         | Meeting           | ✅        | \-                    | Meeting object              |
| size            | Size              | ✅        | \-                    | Size                        |
| states          | States            | ✅        | \-                    | States object               |
| t               | RtkI18n           | ❌        | useLanguage()         | Language                    |
| view            | RtkSidebarView    | ✅        | \-                    | View type                   |

## Usage Examples

### Basic Usage

```html
<rtk-sidebar></rtk-sidebar>
```

### With Properties

```html
<rtk-sidebar>
</rtk-sidebar>
```

```html
<script>
  const el = document.querySelector("rtk-sidebar");

  el.enabledSections= [];
  el.meeting= meeting
</script>
```

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```json
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```