{"version":"1.0","type":"rich","title":"Smiley Face Part I","description":"A grid of identical smiley faces renders as reusable React components, each built from a yellow background circle, two black eyes, and a mouth drawn with an SVG path. The mouth uses `d3.arc` to generate a half-circle arc from specified radius and width parameters. All faces share fixed dimensions and offsets, with the SVG canvas set to hide overflow. The code demonstrates component composition and data-driven shape generation in `d3` v6 within a React 17 application.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bf55f708d3ea4af08e89decbafa2210c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}