{"version":"1.0","type":"rich","title":"Smiley with React/ES6/Nesting","description":"This example shows a grid of 18 randomly generated smiley faces, each rendered as a yellow circle with black stroke, two eyes, and a D3 arc-based mouth. The faces vary in eye radius due to `Math.random()`. Built with React components (`Face`, `BackgroundCircle`, `Eyes`, `Mouth`, `FaceContainer`) and ES6 destructuring, it uses `d3.arc()` for the mouth path and `d3.range()` to generate the array of faces. All elements are SVG, nested inside a translated `<g>` group.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/208da976419344709c0e0ef91c32a6bf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}