Making a bar graph using text file

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Making a bar graph using text file

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Last edited Apr 13, 2023

Created on Apr 13, 2023

This example visualizes country populations as a horizontal bar graph, ranking ten nations from China to Mexico by their 2018 population estimates. The graphic encodes each country's population value as the length of its corresponding bar. The visualization is built with D3 v7, loading data from a CSV file using the `csv` function, transforming the population field to numeric values, and scaling the bars linearly using `scaleLinear` to map data to screen coordinates.

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