{"version":"1.0","type":"rich","title":"Smiley Face Part I - lisarnjs","description":"This example renders a smiley face using React and D3’s `arc` generator, drawing SVG shapes onto a 960×500 canvas. A pink circle forms the head, with two small black circles for eyes and a thick, semi-circular mouth created via the `arc` path’s inner and outer radii. The code computes the head radius from the viewport height and stroke width, then positions the facial features relative to a centered `<g>` transform. It uses React 17 for component structure and `d3.arc` for path generation, all rendered as SVG elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1eb191ad603548e0b9213a8c5590e673?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}