{"version":"1.0","type":"rich","title":"Sol LeWitt US Flag with d3.","description":"This visualization reproduces Sol LeWitt’s geometric interpretation of the US flag using only SVG shapes and masks. It displays a field of red and blue stripes composed of thin, overlapping rectangles, with a canton containing white five-pointed stars.\n\nThe code uses d3’s `select`, `range`, and `symbol` APIs to generate the pattern procedurally. It builds two masks (`redMask` and `blueMask`) to clip the horizontal and vertical stripe groups, then places stars via repeated `path` elements with `symbol(symbols[4], …)`. The rendering is pure SVG, with dimensions and spacing derived from the variables `aa`, `bb`, and `ll`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b9231a14c7cf46258dc61703ceaf9b92?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}