Sankey chart

Sankey Chart

Purpose

Use Sankey chart to display named nodes and quantified links between them.

Typical Usage

1. Add Sankey chart to a Perspective view.

2. Bind data containing node and link collections.

3. Ensure node names are unique and each link references valid nodes with a numeric value.

4. Configure alignment, appearance, and optional click or drag behavior.

Important Properties

The public properties include the data, node alignment, node and link styling, click enablement, and optional node dragging. Clicks can raise onNodeClick and onLinkClick events when enabled.

Behavior

Node dragging changes the current rendered layout only. It is not a confirmed persistence mechanism for the chart data or project configuration.

Last updated: August 21, 2026