# dendrogramDirection

Dendrogram depth direction; sibling order remains in normalized input order.

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

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## Definition

| Item | Value |
| --- | --- |
| JavaScript property | `dendrogramDirection` |
| HTML attribute | `dendrogram-direction` |
| Type | `DendrogramDirection` |
| Default | `'left-right'` |
| Allowed values | `top-down`, `bottom-up`, `left-right`, `right-left` |

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

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## Configuration example

```javascript
chart.dendrogramDirection = 'left-right';
```

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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)