# themeRiverOffset

Allowed values: silhouette, zero, expand. Default: 'silhouette'.

Canonical: https://chart.syidax.com/docs/options/themeRiverOffset/

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## Definition

| Item | Value |
| --- | --- |
| JavaScript property | `themeRiverOffset` |
| HTML attribute | `theme-river-offset` |
| Type | `ThemeRiverOffset` |
| Default | `'silhouette'` |
| Allowed values | `silhouette`, `zero`, `expand` |

- [ThemeRiverOffset](https://chart.syidax.com/docs/types/ThemeRiverOffset.md) — Type definition

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## Configuration example

```javascript
chart.themeRiverOffset = 'silhouette';
```

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## Related documentation

A property with the same name may have different types and defaults across charts. When using a direct tag, follow that chart's documentation below.

- [Shared facade and direct tags](https://chart.syidax.com/docs/concepts.md)