2D charts

Pie

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charts/pie

(plot) => ({ kind: "pie", series: values(plot, 4, "one") })

Arguments

{ kind: "pie" } is a PieChart

Proportions as arc sectors, one per entry.

No dial. A pie sweeps the whole circle, takes its proportions from its entries and reads none of a track's settings.

from PieChart
kindrequired	"pie"
series	readonly []	The sectors, in order.
from ChartChrome
title	string	The title above the plot.
legend	boolean	Whether a legend is drawn. Drawn unless set false.
at		The corner this chart hangs off, instead of taking its turn in the layout. Unset, a chart fills the canvas or its cell of Grid, which is what almost every page wants. Set, the chart is placed the way an Instrument is: off that corner, at ChartChrome.size of the canvas, and out of the grid. That is what a chart drawn over a scene needs, where the rest of the canvas has to stay scene.
size	readonly [number, number]	How much of the canvas this chart takes, as a fraction of each side. A placed chart that names no size takes half the canvas each way, because filling it would hide whatever it was placed over. Without ChartChrome.at the layout still decides where the chart goes and this decides how much room it takes there.
offset	readonly [number, number]	The offset from that corner, in logical pixels. Read only with ChartChrome.at.