# GaugeNeedleSpec

The GaugeNeedleSpec type declaration and related types. Optional fields are marked with ?.

Canonical: https://chart.syidax.com/docs/types/GaugeNeedleSpec/

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## Type declaration

```typescript
export interface GaugeNeedleSpec {
  readonly value: number;
  readonly id?: string | number;
  readonly name?: string;
  readonly color?: string;
  readonly shape?: GaugeNeedleShape;
  readonly length?: number | string;
  readonly rearLength?: number | string;
  readonly width?: number;
  readonly visible?: boolean;
}
```

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## Related types

- [GaugeNeedleShape](https://chart.syidax.com/docs/types/GaugeNeedleShape.md)