{"version":"1.0","type":"rich","title":"smiley face part 1","description":"This example renders a smiley face using React and D3.js v7, with the face composed of SVG shapes generated through JSX. A yellow circle forms the head, two black circles create the eyes, and a D3 `arc` generator defines the mouth as a thick arc path. The layout is centered using a translated `<g>` element, with positions and radii calculated from fixed constants for the 960×500 viewport. The code demonstrates mixing React components with D3’s `arc` API to produce static, declarative SVG visuals.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/86ac99bec98348098984e7e36407337b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}