---
title: "thumbnail.guid Property  ActiveX/Java Uploader JavaScript"
canonical: https://www.aurigma.com/docs/us8/JA_P_J_$au_thumbnail_guid.htm
product: "Upload Suite 8"
---

# thumbnail.guid Property 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)
 
Gets or sets a unique identifier (GUID) of the item which is represented with this [thumbnail](https://www.aurigma.com/docs/us8/JA_T_J_$au_thumbnail.htm.md) instance.

## Syntax
 
```
$au.thumbnail({
    //...other params...
    guid: "",
    //...other params...
})
```

```
$au.thumbnail('thumbnailID').guid(value);
value = $au.thumbnail('thumbnailID').guid();
```
 
### Property Value
 
Type: **String**
 
The GUID of the item which is represented with the **thumbnail** control.
 
Default value is **""**.

## Remarks
 
Before binding the **thumbnail** with some upload list item, you should specify the parent [uploader](https://www.aurigma.com/docs/us8/JA_T_J_$au_uploader.htm.md) control. You can do it using the [parentControlName](https://www.aurigma.com/docs/us8/JA_P_J_$au_thumbnail_parentControlName.htm.md) property.

## See Also
 
### Reference
 
- [Aurigma.ImageUploader.Thumbnail.Guid ASP.NET PropertyActiveX/Java Uploader](https://www.aurigma.com/docs/us8/JA_P_Aurigma_ImageUploader_Thumbnail_Guid.htm.md)
- [Thumbnail.Guid PHP PropertyActiveX/Java Uploader](https://www.aurigma.com/docs/us8/JA_P_P_Thumbnail_Guid.htm.md)