{"version":"1.0","type":"rich","title":"D3js Tutorial","description":"This example renders an animated emoji face using D3 v5 within a minimal HTML page. A yellow circle forms the head, with two eyes and a mouth drawn using SVG shapes and D3’s `arc` generator. The eyebrows animate vertically through chained `transition` calls on a group element, moving up and then back down over four seconds. The code imports `select` and `arc` from D3, sets SVG dimensions from attributes, and applies styling via an external CSS file that removes page margins.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/eed8f75428b9432697ae3102a2e8aec9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}