D3 append() example

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D3 append() example

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Last edited Jan 27, 2024

Created on Jan 19, 2024

A grouped bar chart displays population values for ten countries, with the United States leading at 336 and smaller values for nations like Sweden and Japan. The example demonstrates D3’s `append()` method by building an SVG chart from a hardcoded JavaScript array of objects. Using D3 v7, the code selects a `div#barchart` element, appends an SVG container, and binds data to rectangles via `enter()`-less loops, styling bars with CSS class `.bar` and a `CornflowerBlue` fill. The static visualization uses pixel-based dimensions defined in CSS.

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D3 append() example

Visit https://github.com/ax-va/Interactive-Data-Visualization-Dale-2023

MIT Licensed

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