{"version":"1.0","type":"rich","title":"Fork of d3 sol lewit","description":"This visualization generates a grid of horizontal and vertical rectangles on an SVG canvas, with two masks that reveal or hide different symbol shapes across the grid. The project uses D3 v6 APIs including `select`, `range`, `symbols`, and `symbol` to render the masked patterns. The two masks, created via `renderMask`, alternate between white and black backgrounds with the opposite fill for the symbols, producing a moiré-like interplay between the line grid and the overlaid symbol clusters. The code runs on a React framework and uses raw SVG rendering with dynamic window dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/eeb59d9ac06d4f7891f535fa87d30986?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}