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

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# rtk-switch

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://e8aee267.previews.developers.cloudflare.com/realtime/realtimekit/ui-kit/api-reference/core/rtk-switch/index.md)|[Agent setup](https://e8aee267.previews.developers.cloudflare.com/agent-setup/)

A switch component which follows RTK Design System.

## Properties

| Property | Type     | Required | Default         | Description                           |
| -------- | -------- | -------- | --------------- | ------------------------------------- |
| checked  | boolean  | ✅        | \-              | Whether the switch is enabled/checked |
| disabled | boolean  | ✅        | \-              | Whether switch is readonly            |
| iconPack | IconPack | ❌        | defaultIconPack | Icon pack                             |
| readonly | boolean  | ✅        | \-              | Whether switch is readonly            |
| t        | RtkI18n  | ❌        | useLanguage()   | Language                              |

## Usage Examples

### Basic Usage

```html
<rtk-switch></rtk-switch>
```

### With Properties

```html
<rtk-switch>
</rtk-switch>
```

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

  el.checked= true;
  el.disabled= true;
  el.readonly= true;
</script>
```

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