Gist eaa120aff028cbbf43c79b2d085ff771
✓ Published0🌍 Public
BBBischof
Last edited May 14, 2018
Created on May 10, 2018
The visualization tracks daily sales of baked goods across multiple locations in Northern and Southern California and New York City, comparing item-specific counts before and after a promotional period. It uses small multiples to display time-series data for each item-location pair, with columns representing pre- and post-promotion values side-by-side. The chart is built with d3.js, using its data parsing and SVG rendering capabilities to encode the longitudinal counts for each categorical product type, such as cookies, scones, and pound cakes. The data comes from three CSV files containing date-stamped sales figures.
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