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09. D3 Drawing Divs

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Aamakanju@nyit.edu
Last edited Oct 1, 2026
Created on Feb 9, 2026

This example demonstrates how to bind a simple array of numbers to HTML elements using D3.js, creating five div elements with a teal background class. The code uses the d3.select and data binding methods (selectAll, data, enter, append) to generate the visual elements. Each div is assigned the “bar” class with fixed inline CSS styling. The dataset values influence the number of rendered bars but not their size, as the visualization focuses on the fundamental pattern of entering data-driven DOM elements.

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