Streamgraph

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Last edited Jul 12, 2018

Created on Jul 12, 2018

A streamgraph displays twenty stacked layers, each with two hundred samples, generated from synthetic data using a wiggle-offset stack. The visualization animates between two different datasets, smoothly transitioning the area paths over 2.5 seconds when the Update button is clicked. Built with d3.v4, it uses d3.stack, d3.area, and d3.scaleLinear, with a custom zoom that pans horizontally and a color scale from d3.interpolateCool. The random data is created via a bump function, and the rendering is pure SVG.

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