{"version":"1.0","type":"rich","title":"Smiley face part 1","description":"This example renders a classic yellow smiley face using D3 v7 and React. It constructs the face from SVG shapes, with a large yellow circle for the head, white eye regions with brown pupils, and D3 arc paths for the mouth and nose. The `d3.arc` API defines the mouth and eye-lash arcs using inner and outer radii with start and end angles. The composition is centered on a 960 by 500 canvas, and the code explicitly uses React's `ReactDOM.render` to mount the component.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7974cc8ad26c4c128cfc4028872c1246?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}