> For the complete documentation index, see [llms.txt](https://refresh-cx.gitbook.io/refresh.cx-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://refresh-cx.gitbook.io/refresh.cx-docs/nui/execute-nui-script.md).

# Execute Nui Script

Runs JavaScript in the named window. Returns nothing.

## **Syntax**

```lua
refresh.Nui.ExecuteNuiScript(name, js)
```

## **Return**

{% hint style="success" %}
None
{% endhint %}

## Usage Example

```lua
refresh.Nui.ExecuteNuiScript("menu", "document.body.style.background = 'red'")
```