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question 2

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Aamshureddy13@gmail.com
Last edited Oct 22, 2024
Created on Oct 22, 2024

This visualization displays the populations of countries in 2010 as a horizontal bar chart, ranking the top 20 countries by population size. It loads data from a CSV file using the d3.csv function and renders the chart as SVG elements within a React component. The code employs d3.scaleBand for the categorical y-axis, d3.scaleLinear for the quantitative x-axis, and d3.format to abbreviate tick labels. The chart includes axes, tick marks, and a tooltip showing the population value for each bar.

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A demonstration of how to start using D3 version 6.

MIT Licensed

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Question 1 part 2

This bar chart displays the population of 20 countries in 2010, with countries listed on the vertical axis and population values on the horizontal axis. The visualization uses React components to render SVG elements, with d3.scaleBand and d3.scaleLinear for positioning and scaling. Data is loaded asynchronously from a CSV file via d3.csv, and tick formatting converts large numbers using d3.format. The bars include native SVG title elements for tooltips showing the exact population values.

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