> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/powershell-universal/fr/apps/components/feedback/backdrop.md).

# Fond

Le composant Backdrop place une superposition sur l'ensemble de la page. Il est utile pour afficher des états de chargement.

## Backdrop de base

Pour créer un Backdrop de base, vous pouvez utiliser le cmdlet `New-UDBackdrop` et inclure du contenu à afficher dans le Backdrop. Le contenu sera centré sur la page. Pour afficher le Backdrop, utilisez le paramètre switch `-Open`.

```powershell
New-UDBackdrop -Content {
    New-UDTypography -Text "Loading..." -Variant h2
} -Open
```

![Backdrop component](/files/ATAOezR5QqSogs357muN)

## Gestionnaire OnClick

Le Backdrop fournit un gestionnaire `-OnClick` que vous pouvez utiliser pour fermer le Backdrop lorsqu'on clique dessus. Vous pouvez utiliser `Set-UDElement` pour ouvrir et fermer le Backdrop.

```powershell
New-UDBackdrop -Id 'backdrop' -Content {
    New-UDTypography -Text "Loading..." -Variant h2
} -Open -OnClick {
    Set-UDElement -Id 'backdrop' -Properties @{
        open = $false
    }
}
```

## API

* [New-UDBackdrop](https://github.com/ironmansoftware/universal-docs/blob/v5/cmdlets/New-UDBackdrop.txt)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.devolutions.net/powershell-universal/fr/apps/components/feedback/backdrop.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.