Shopping App Prototype

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Shopping App Prototype

✓ Published0🌍 Public

Last edited Feb 16, 2018

Created on Nov 25, 2017

This visualization animates a growing shopping list, showing each item’s name and price as a horizontal bar chart that updates in real time. The bars are sorted by price in descending order, with item labels overlaid on each bar. The code uses D3 v4 with an SVG renderer and `.transition()` to animate the vertical positions of bars as items are added every second. Data comes from a local JSON file containing sequential snapshots of the list, and scales are created with `d3.scaleLinear` and `d3.scaleBand`.

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