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✓ Published1🌍 Public
YYi Yang
Last edited Dec 12, 2021
Created on Dec 12, 2021

This visualization presents a pattern discovery of SO2 emissions across 31 U.S. states from 2012 to 2021. A radio button triggers an animated horizontal bar chart that displays each state’s annual emissions data. The code uses D3.js v6 to bind data to SVG rectangles, with linear and band scales for positioning. Animated updates remove and redraw the chart, while a color array assigns unique hues to states. The dataset is embedded directly in the script, and the interaction is managed through a simple onclick event handler.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

See also React Starter.

MIT Licensed

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