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Margin Convention

✓ Published1🌍 Public
YYenTingWu
Last edited Jul 8, 2021
Created on Jul 8, 2021

This example demonstrates the Margin Convention in D3 by displaying a bar chart of the top 10 most populous countries using data from the United Nations World Population Prospects 2019. The chart initially appears as a bare visualization with no axes or labels, emphasizing the layout structure. The React component uses `useState` and `useEffect` to load CSV data via `d3.csv`, while `d3.scaleBand` and `d3.scaleLinear` position and size the rectangles within a specified margin. The SVG output is rendered with React, applying a translation transform to offset the inner chart area from the outer margins.

AI-generated description

A program that shows the top 10 most populous countries as a pathetic bar chart with no axes.

Data: United Nations World Population Prospects 2019.

MIT Licensed

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