{"version":"1.0","type":"rich","title":"D3 Starter","description":"This example demonstrates a generative, grid-based visual composition using D3 version 7. It creates an SVG canvas that fills the browser window and draws 100 horizontal and vertical striped rectangles, each masked by a set of overlaid symbols. The code uses D3's `select`, `range`, `symbols`, and `symbol` APIs to generate the stripes and to render mask patterns that reveal or hide the underlying grid. The masks are created with SVG `<mask>` elements, and the two complementary masks produce an interlaced effect across the screen.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1dc99134a3b340839cd59f9c040189f8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}