<!-- Public documentation export; not library implementation source. -->
# PriceScaleMode

[Integration guide](https://docs.lumencharts.com/charting-library/reference/compatibility) · [Reference index](https://docs.lumencharts.com/charting-library/api/)

Public contract reference. This declaration describes types and callback shapes; availability is constrained by the linked integration guide and the runtime capability. Legacy product-specific fields are not a promise of implementation.

```ts
export declare const enum PriceScaleMode {
  Normal = 0,
  Log = 1,
  Percentage = 2,
  IndexedTo100 = 3,
}
```

---
Documentation page: https://docs.lumencharts.com/charting-library/api/PriceScaleMode