@three3d/tools/doc/api/tools.yawpitchroll.yaw.md

@three3d/tools 提供了 ThreeJS 常用的工具库

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[Home](./index.md) &gt; [@three3d/tools](./tools.md) &gt; [YawPitchRoll](./tools.yawpitchroll.md) &gt; [yaw](./tools.yawpitchroll.yaw.md)

## YawPitchRoll.yaw property

偏航角

**Signature:**

```typescript
yaw: number;
```

## Remarks

- 旋转轴 上方向量 - 起始向量：前方向量