{"version":"1.0","type":"rich","title":"Smiley","description":"This example displays a grid of eighteen randomly generated smiley faces. Each face is composed of a yellow background circle, two black eyes, and a mouth arc, all rendered as SVG elements using React. The `d3.arc` function generates the mouth path, while the `d3.range` method creates the array for the grid. Parameters like eye position, size, and mouth radius are randomized for each face.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4bd1fef60ad24c58b76c167737cb24c3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}