Learn D3 in 5 minutes

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Learn D3 in 5 minutes

✓ Published0🌍 Public

Last edited Sep 25, 2021

Created on Sep 24, 2021

This example shows how to create a simple scatterplot-like visualization using D3’s data join pattern. Five circles are bound to an array of numeric values, with each circle’s radius determined by its corresponding data point. The code uses `d3.select`, `.data()`, and `.join()` to bind the array, then applies inline SVG attributes for positioning and CSS styles for fill and stroke colors. Rendering occurs in an SVG element, with D3 v7 loaded via a CDN script tag.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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