---
title: "metadata Class  ActiveX/Java Uploader JavaScript"
canonical: https://www.aurigma.com/docs/us8/JA_T_J_$au_metadata.htm
product: "Upload Suite 8"
---

# metadata Class ActiveX/Java Uploader JavaScript

Supported browsers: ![Internet Explorer](https://www.aurigma.com/docs/us8/icons/ie8.png)![Firefox](https://www.aurigma.com/docs/us8/icons/firefox.png)![Google Chrome](https://www.aurigma.com/docs/us8/icons/chrome.png)![Safari](https://www.aurigma.com/docs/us8/icons/safari.png)
 
This class represents a name-value collection of additional upload data.

For a list of all members of this class, see [metadata Members](https://www.aurigma.com/docs/us8/JA_AllMembers_T_J_$au_metadata.htm.md).

## Syntax
 
```
$au.metadata = function() {
}
```

## See Also
 
### Reference
 
- [metadata Property](https://www.aurigma.com/docs/us8/JA_P_J_$au_uploader_metadata.htm.md)
- [Aurigma.ImageUploader.Metadata ASP.NET ClassActiveX/Java Uploader](https://www.aurigma.com/docs/us8/JA_T_Aurigma_ImageUploader_Metadata.htm.md)
- [Metadata PHP ClassActiveX/Java Uploader](https://www.aurigma.com/docs/us8/JA_T_P_Metadata.htm.md)