* 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 settings { #javascript-only-settings }

Swagger UI also allows other configurations to be **JavaScript-only** objects (for example, JavaScript functions).

FastAPI also includes these JavaScript-only `presets` settings:

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

La documentación de la API utiliza **Swagger UI** y **ReDoc**, y cada uno de estos necesita algunos archivos JavaScript y CSS.

Por defecto, esos archivos se sirven desde un <abbr title="Content Delivery Network: Un servicio, normalmente compuesto de varios servidores, que proporciona archivos estáticos, como JavaScript y CSS. Se utiliza comúnmente para servir esos archivos desde el servidor más cercano al cliente, mejorando el rendimiento.">CDN</abbr>.

A documentação da API usa **Swagger UI** e **ReDoc**, e cada um deles precisa de alguns arquivos JavaScript e CSS.

Por padrão, esses arquivos são fornecidos por um <abbr title="Content Delivery Network: Um serviço, normalmente composto por vários servidores, que fornece arquivos estáticos, como JavaScript e CSS. É comumente usado para providenciar esses arquivos do servidor mais próximo do cliente, melhorando o desempenho.">CDN</abbr>.

## Self-hosting JavaScript and CSS for docs { #self-hosting-javascript-and-css-for-docs }

Self-hosting the JavaScript and CSS could be useful if, for example, you need your app to keep working even while offline, without open Internet access, or in a local network.

Die API-Dokumentation verwendet **Swagger UI** und **ReDoc**, und jede dieser Dokumentationen benötigt einige JavaScript- und CSS-Dateien.

<a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS" class="external-link" target="_blank">CORS або "Обмін ресурсами між різними джерелами"</a> є ситуація, коли фронтенд, що працює в браузері, містить JavaScript-код, який взаємодіє з бекендом, розташованим в іншому "джерелі" (origin).

## Джерело (Origin)

Если вы перейдёте к **графическому интерфейсу документации API** по пути `/docs`, то сможете увидеть **документацию** по cookies для ваших *операций путей*.

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.

        return getPath(StringUtil.EMPTY, "css", names);
    }

    /**
     * Gets the path to JavaScript files directory.
     *
     * @param names the path components to append to the JavaScript directory
     * @return the Path object pointing to the JavaScript directory
     */
    public static Path getJavaScriptPath(final String... names) {
        return getPath(StringUtil.EMPTY, "js", names);