Function: treemapLayout()
ts
function treemapLayout(items, extent?): TreemapCell[];Defined in: charts/treemap.ts:59
Squarified treemap layout: sizes rects ∝ value, packing them into extent with aspect ratios kept near 1. Pure — no side effects. Zero/negative values and empty input yield no cells.
Parameters
| Parameter | Type | Default value |
|---|---|---|
items | readonly TreemapItem[] | undefined |
extent | TreemapExtent | DEFAULT_EXTENT |