--- source: https://www.jointjs.com/demos/sankey-diagram github: https://raw.githubusercontent.com/clientIO/joint-demos/main/sankey-diagram/README.md generated: 2026-03-31 format: plaintext --- JointJS+: Sankey Diagram JointJS+ Are you interested in learning how to create an interactive Sankey diagram using link anchors, curve connectors, and stack layout? Explore this demo (written in JavaScript) and see how easy it is to use its drag & drop user interface to create a dynamic and engaging visual representation of your data. And as a special bonus, you'll also learn how to add a watermark to your diagrams. This demo is also available online at jointjs.com. Available Versions JavaScript Screenshot !screenshot