{"version":"1.0","type":"rich","title":"LeWitt Circle","description":"This example creates a circular pattern of alternating horizontal and vertical black and white stripes by layering two sets of SVG rectangles. Using D3.js `select`, `append`, and `join` methods with a `range` of 100, the rectangles are masked to reveal the circle. The first mask `circle-mask` applies a black background with a white circle, while `circle-mask-2` inverts this, producing the final geometric design. The SVG viewport spans the full browser window.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/88bc88f420754531a9052184af38c36c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}