BUILD A BAR CHART

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BUILD A BAR CHART

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Last edited Dec 9, 2019

Created on Dec 9, 2019

This bar chart example visualizes population data loaded from a CSV file, rendering the values as SVG rectangles within a 960-by-500 pixel viewport. Built with D3 v5, the code uses the `select` and `csv` APIs to fetch and parse the dataset, then applies a `forEach` loop to convert population strings to numbers. The render function is a placeholder, so the chart currently displays no bars, leaving the layout empty. The SVG structure is defined directly in the HTML, with styling handled by an external CSS file.

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