* This needs to be a @JsMethod so that J2CL knows to look for a JavaScript implemention of
   * it in Platform.native.js. (The JavaScript implementation inline below is visible to *GWT*, but
   * *J2CL* doesn't look at it.)
   *
   * However, once it's a @JsMethod, GWT produces a warning. That's because (a) the *other* purpose
   * of @JsMethod is to make a method *callable* from JavaScript and (b) this method would not be

## JavaScript-only 配置

Swagger UI 同样允许使用 **JavaScript-only** 配置对象（例如，JavaScript 函数）。

FastAPI 包含这些 JavaScript-only 的 `presets` 设置：

```JavaScript
presets: [
    SwaggerUIBundle.presets.apis,
    SwaggerUIBundle.SwaggerUIStandalonePreset
]
```

这些是 **JavaScript** 对象，而不是字符串，所以你不能直接从 Python 代码中传递它们。

## self hosting de JavaScript y CSS para la documentación { #self-hosting-javascript-and-css-for-docs }

El self hosting de JavaScript y CSS podría ser útil si, por ejemplo, necesitas que tu aplicación siga funcionando incluso offline, sin acceso a Internet, o en una red local.

## Hospedagem Própria de JavaScript e CSS para a documentação { #self-hosting-javascript-and-css-for-docs }

Hospedar o JavaScript e o CSS pode ser útil se, por exemplo, você precisa que seu aplicativo continue funcionando mesmo offline, sem acesso aberto à Internet, ou em uma rede local.

            """
        ),
    ],
    swagger_js_url: Annotated[
        str,
        Doc(
            """
            The URL to use to load the Swagger UI JavaScript.

            It is normally set to a CDN URL.
            """
        ),
    ] = "https://cdn.jsdelivr.net/npm/swagger-ui-dist@5/swagger-ui-bundle.js",
    swagger_css_url: Annotated[
        str,
        Doc(

<a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS" class="external-link" target="_blank">CORS o "Cross-Origin Resource Sharing"</a> se refiere a situaciones en las que un frontend que se ejecuta en un navegador tiene código JavaScript que se comunica con un backend, y el backend está en un "origen" diferente al frontend.

## Origen { #origin }

Wenn Sie zur **API-Dokumentations-UI** unter `/docs` gehen, können Sie die **Dokumentation** zu Cookies für Ihre *Pfadoperationen* sehen.

Se você for à **interface de documentação da API** em `/docs`, poderá ver a **documentação** de cookies para suas *operações de rota*.

Si vas a la **UI de la documentación de la API** en `/docs` podrás ver la **documentación** de cookies para tus *path operations*.

If you go to the **API docs UI** at `/docs` you will be able to see the **documentation** for cookies for your *path operations*.

But even if you **fill the data** and click "Execute", because the docs UI works with **JavaScript**, the cookies won't be sent, and you will see an **error** message as if you didn't write any values.