Die Swagger-Oberfläche erlaubt, dass andere Konfigurationen auch **JavaScript**-Objekte sein können (z. B. JavaScript-Funktionen).

FastAPI umfasst auch diese Nur-JavaScript-`presets`-Einstellungen:

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

    assert (
        '"dom_id": "#swagger-ui"' in response.text
    ), "default configs should be preserved"
    assert "presets: [" in response.text, "default configs should be preserved"
    assert (
        "SwaggerUIBundle.presets.apis," in response.text
    ), "default configs should be preserved"
    assert (
        "SwaggerUIBundle.SwaggerUIStandalonePreset" in response.text

    assert (
        '"dom_id": "#swagger-ui"' in response.text
    ), "default configs should be preserved"
    assert "presets: [" in response.text, "default configs should be preserved"
    assert (
        "SwaggerUIBundle.presets.apis," in response.text
    ), "default configs should be preserved"
    assert (
        "SwaggerUIBundle.SwaggerUIStandalonePreset" in response.text

    ), "not used parameters should not be included"
    assert (
        '"dom_id": "#swagger-ui"' in response.text
    ), "default configs should be preserved"
    assert "presets: [" in response.text, "default configs should be preserved"
    assert (
        "SwaggerUIBundle.presets.apis," in response.text
    ), "default configs should be preserved"
    assert (
        "SwaggerUIBundle.SwaggerUIStandalonePreset" in response.text

## 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
]
```

These are **JavaScript** objects, not strings, so you can't pass them from Python code directly.

## 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。

  m.def("expand_preset_configs", &PywrapExpandPresets, R"pbdoc(
        Expands presets to other fields in `QuantizationConfig`.

        Each preset is expressible by other fields in `QuantizationConfig`.
        Returns a copy of `QuantizationConfig` (serialized) where the fields are
        expanded from presets. If no preset has been set, it is a no-op and
        returns the same copy of the input.
        )pbdoc",

```console
helm show values istio/istiod
```

### Profiles

Istio Helm charts have a concept of a `profile`, which is a bundled collection of value presets.
These can be set with `--set profile=<profile>`.
For example, the `demo` profile offers a preset configuration to try out Istio in a test environment, with additional features enabled and lowered resource requirements.

/**
 * A project facet.
 */
public class Facet {

    /**
     * An {@code installed} facet is really present on an Eclipse project whereas facet type {@code fixed} means that
     * this facet is locked and cannot be simply removed. See also
     * <a href="https://eclipse.org/articles/Article-BuildingProjectFacets/tutorial.html#defining.presets">here</a>.
     */
    @SuppressWarnings("FieldName")
    public enum FacetType { installed, fixed }

helm install istio-base istio/base -n istio-system
```

### Profiles

Istio Helm charts have a concept of a `profile`, which is a bundled collection of value presets.
These can be set with `--set profile=<profile>`.
For example, the `demo` profile offers a preset configuration to try out Istio in a test environment, with additional features enabled and lowered resource requirements.