d3-funnel

Provides granular control over width, height, curvature, colors (solid or gradient), and block proportions through a detailed options table, allowing precise alignment with design systems.

Supports dynamicHeight and dynamicSlope options to make block sizes proportional to data values, ensuring accurate visual weight for sequential processes like conversion rates.

Includes hover highlighting, click events with detailed data payloads (index, value, label), and configurable tooltips, enabling engaging user interactions as documented in the events section.

Allows customizable labels with format strings or functions, per-block overrides for formattedValue and labelColor, and tooltip formatting for clear, adaptable data presentation.