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charton API

charton API / @chart-on/core / index / PointSizeBy

Interface: PointSizeBy ​

Defined in: packages/core/src/points.ts:41

Map item sizes (quantities such as trade sizes) to marker diameters.

Properties ​

domain? ​

optional domain?: [number, number]

Defined in: packages/core/src/points.ts:47

Quantities mapped to min..max, clamped outside. Default: the smallest and largest size in the data.

max ​

max: number

Defined in: packages/core/src/points.ts:45

Diameter of the largest quantity, css px.

min ​

min: number

Defined in: packages/core/src/points.ts:43

Diameter of the smallest quantity, css px.

scale? ​

optional scale?: "linear" | "sqrt"

Defined in: packages/core/src/points.ts:49

'sqrt' (default): marker area grows with the quantity. 'linear': the diameter does.