## HTML DOM onratechange Event
The `onratechange` event occurs when the playback speed (playback rate) of an audio or video file is changed.
This event is triggered by changes to the `playbackRate` property of the Audio/Video object, which is used to set or return the current playback speed of the media (e.g., playing a video in slow motion, fast forward, or at normal speed).
---
## Syntax
You can register this event in three ways:
### 1. In HTML
```html
```
### 2. In JavaScript (DOM Property)
```javascript
object.onratechange = function() {
// Your custom script here
};
```
### 3. In JavaScript (Event Listener)
```javascript
object.addEventListener("ratechange", myScript);
```
*Note: The event name is `"ratechange"` when used with `addEventListener()`.*
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## Technical Details
| Feature | Support / Value |
| :--- | :--- |
| **Bubbles** | No |
| **Cancelable** | No |
| **Event Type** | `Event` |
| **Supported HTML Tags** | `
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