D3 Starter

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✓ Published1🌍 Public

Last edited Oct 15, 2022

Created on Oct 14, 2022

This example builds a full-screen SVG visualization of 50 horizontal rectangles arranged in a vertical sequence, with their heights and spacing varying incrementally by index. A circular mask reveals only the central portion of the layered bars, creating a lens-like effect against a white background. The code uses D3 v7 selections and the `range()` generator to bind data, then appends rectangles via `join()`. A dedicated `<mask>` element contains a single white circle positioned at the center, demonstrating basic D3 masking and data-binding techniques.

AI-generated description

A demonstration of how to start using D3 version 6.

MIT Licensed

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