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[Home](./index.md) &gt; [@three3d/volume](./volume.md) &gt; [ImageData3DTexture](./volume.imagedata3dtexture.md) &gt; [getItem](./volume.imagedata3dtexture.getitem.md)

## ImageData3DTexture.getItem() method

获取3D数据中指定坐标处的数据项目

**Signature:**

```typescript
getItem(coord: IVector3): number[];
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  coord | IVector3 |  |

**Returns:**

number\[\]


## Remarks

在 ImageData3DTexture 中，与 [ImageData3DTexture.getColor()](./volume.imagedata3dtexture.getcolor.md) 返回的值一样；