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Visualisng Data with React and D3 - Barchart

✓ Published1🌍 Public
SShane Carey
Last edited Jan 22, 2021
Created on Jan 22, 2021

This bar chart displays the top 10 countries by projected population for 2020, sourced from a UN population CSV file. The visualization uses React for component management and D3 v6 for data loading and scaling, with `d3.csv` fetching the data and `scaleBand` and `scaleLinear` mapping country names to the y-axis and population values to the x-axis. Each bar is rendered as an SVG `<rect>` element, with width proportional to population. The chart updates dynamically after the CSV loads asynchronously, showing loading text before the data arrives.

AI-generated description

loads data with d3 and react

MIT Licensed

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