API Reference › core-frontend› QuantityFormatting › UnitNameKey UnitNameKey Type Alias UnitNameKey = string String used to uniquely identify a UnitProp. Defined in 92/itwinjs-core/core/frontend/src/quantity-formatting/QuantityFormatter.ts Line 61 Last Updated: 29 April, 2025Found something wrong, missing, or unclear on this page? Raise an issue in our repo.