Loading My CSV Data with D3

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Loading My CSV Data with D3

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Last edited Apr 13, 2015

Created on Apr 2, 2015

This visualization loads a CSV of 2014 Human Development Index data and renders it as a scatterplot using D3 v3 with SVG. Each country is represented by a circle plotted by Life Expectancy on the x-axis and Mean Schooling on the y-axis, with country size encoding GNI per capita. Points are colored by region (Europe, Asia, North America, etc.) and labeled with country names. The chart includes axis labels, a legend for regional colors, and a title. A drop-down menu allows viewers to select different data columns to map to the x- and y-axes, dynamically updating the circles and tooltips. The visualization emphasizes the relationship between health, education, and income across countries, using D3’s data-join and scales to bind the CSV data to SVG circles and text elements.

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