{"version":"1.0","type":"rich","title":"Hello D3.js!","description":"A cheerful face with yellow circular head, black-outlined features, and a smiling arc mouth is drawn using SVG. The eyes and eyebrows animate upward and back down repeatedly using chained `transition().duration()` calls. Built with React and D3 v6, the example selects the SVG element, computes dimensions from its attributes, and uses the `arc()` generator from D3 to create the mouth path. The code demonstrates basic D3 selections, attribute manipulation, and timed animations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2bb48a170db24051bd7d5ad7b5177724?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}