{"version":"1.0","type":"rich","title":"Happy face","description":"A grid of 18 happy faces, each rendered as an SVG, demonstrates how randomized parameters create variety from a single reusable component. The faces vary in stroke width, eye size and placement, and mouth thickness, all generated by JavaScript's `Math.random()` within a React application. The code leverages the `d3.arc` function to draw the curved mouth, while React components like `BackgroundCircle`, `Eyes`, and `FaceContainer` encapsulate the SVG structure. This example shows parameterized component reuse in a practical, playful context.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/85e710bc4be748749bf5d2df506453ef?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}