# patternKind

Allowed values: dots, diagonal, cross-hatch, diagonal-forward, diagonal-backward, fill. Default: undefined.

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

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## Definition

| Item | Value |
| --- | --- |
| JavaScript property | `patternKind` |
| HTML attribute | `pattern-kind` |
| Type | `AreaChartPatternKind` |
| Default | `undefined` |
| Allowed values | `dots`, `diagonal`, `cross-hatch`, `diagonal-forward`, `diagonal-backward`, `fill` |

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

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

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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)
- [sy-area-chart](https://chart.syidax.com/docs/components/area.md#property-patternKind)