Making a bar chart

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Making a bar chart

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Last edited Aug 23, 2020

Created on Aug 23, 2020

This example demonstrates the initial stage of building a bar chart, where raw CSV data is loaded and logged to the console. The code uses `d3.csv` to fetch population data from `data.csv`, converts the population strings to numbers with `+d.population`, and selects the SVG element via `d3.select`. The chart itself does not yet render bars; instead, it prepares the data pipeline within a React framework, relying on d3.v5 for parsing and the SVG container defined in `index.html`. The visualization shows only the data-loading and transformation step.

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React Starter code.

MIT Licensed

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