Function barLayout

barLayout(
    labels: number,
    series: number,
    values: readonly (readonly number[])[],
    maxValue: number,
): { height: number; width: number; x: number }[][]
Where every bar of a cartesian chart sits, as fractions of the plot area.

This is the reference. v1 computes these in pixels against a plot rectangle it measured; the same arithmetic in fractions is independent of how big the plot turns out to be, which is what lets layout resolve it:
```
groupWidth = 1 / labels                      v1: chartWidth / labels.length
spacing    = groupWidth * 0.2                v1: groupWidth * 0.2
barWidth   = (groupWidth - spacing) / series v1: (groupWidth - barSpacing) / datasets.length
x          = index * groupWidth + spacing/2 + series * barWidth
height     = value / maxValue                v1: (value / maxValue) * finalChartHeight
```
y is not returned because a bar is anchored to the bottom of the plot: v1's barY = chartY + finalChartHeight - barHeight is what "sits on the axis" means, and a bottom-aligned box says it without arithmetic.
Parameters
- labels: number
- series: number
- values: readonly (readonly number[])[]
- maxValue: number
Returns { height: number; width: number; x: number }[][]
- height: number
  
  Bar height, as a fraction of the plot's height.
  
  Zero when every value is zero, rather than the NaN the division would give — see the note in the body for why that divergence from v1 is deliberate.
- width: number
  
  Bar width, as a fraction of the plot's width.
- x: number
  
  Left edge, as a fraction of the plot's width.
- Defined in chart.d.ts:116

Function barLayout

Parameters

Returns { height: number; width: number; x: number }[][]

height: number

width: number

x: number

Settings