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

# installationProgress.instructionsCssClass 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)
 
Sets a CSS class name to apply it to the installation screen. This class should be declared in a source code of the page ActiveX/Java Uploader is added to, or in the external CSS file linked to this page.

## Syntax
 
```
var u = $au.uploader({
    //...other params...
});
var ip = $au.installationProgress(u);
ip.instructionsCssClass("");
//...other params...
u.writeHtml();
```
 
### Property Value
 
Type: **String**
 
The CSS class name to apply it to the installation screen.
 
Default value is **""**.

## See Also
 
### Reference
 
- [Aurigma.ImageUploader.InstallationProgress.InstructionsCssClass ASP.NET PropertyActiveX/Java Uploader](https://www.aurigma.com/docs/us8/JA_P_Aurigma_ImageUploader_InstallationProgress_InstructionsCssClass.htm.md)
- [InstallationProgress.InstructionsCssClass PHP PropertyActiveX/Java Uploader](https://www.aurigma.com/docs/us8/JA_P_P_InstallationProgress_InstructionsCssClass.htm.md)