# updateDrawing

merge a patch into one drawing.

Canonical: https://chart.syidax.com/docs/methods/updateDrawing/

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## Definition

```typescript
updateDrawing(id: string, patch: Partial<Omit<ChartDrawing, 'id'>>): Promise<ChartDrawing | null>
```

| Arguments | Type | Required |
| --- | --- | --- |
| `id` | `string` | Required |
| `patch` | `Partial<Omit<ChartDrawing, 'id'>>` | Required |

Return type: `Promise<ChartDrawing | null>`. Call the method after element registration and await its Promise result.

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

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## Related charts

- [sy-line-chart](https://chart.syidax.com/docs/components/line.md#method-updateDrawing)
- [sy-area-chart](https://chart.syidax.com/docs/components/area.md#method-updateDrawing)
- [sy-column-chart](https://chart.syidax.com/docs/components/column.md#method-updateDrawing)
- [sy-bar-chart](https://chart.syidax.com/docs/components/bar.md#method-updateDrawing)
- [sy-scatter-chart](https://chart.syidax.com/docs/components/scatter.md#method-updateDrawing)
- [sy-stock-chart](https://chart.syidax.com/docs/components/stock-chart.md#method-updateDrawing)