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Last edited Aug 3, 2023

Created on Aug 3, 2023

This example shows a grid of horizontal and vertical stripes across the full viewport, with a circular region at the center appearing brighter against the surrounding dark mask. The code uses D3 v7 selections to append two groups of rectangles, each generated from a `range(100)` data array, and assigns SVG masks to each group. The first mask contains a black rect with a white circle, while the second uses inverse colors, creating the overlapping visual effect.

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A demonstration of how to start using D3 version 6.

MIT Licensed

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