@three3d/tools/doc/api/tools.getcurvepointawayfromoptions.length.md

@three3d/tools 提供了 ThreeJS 常用的工具库

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [@three3d/tools](./tools.md) &gt; [GetCurvePointAwayFromOptions](./tools.getcurvepointawayfromoptions.md) &gt; [length](./tools.getcurvepointawayfromoptions.length.md)

## GetCurvePointAwayFromOptions.length property

曲线的长度

**Signature:**

```typescript
length?: number;
```

## Remarks

用于节约计算，不传时，会自动从 curve 上获取