{"version":"1.0","type":"rich","title":"d3example1","description":"A smiling face rendered as SVG demonstrates D3.js DOM manipulation and animation. Yellow circles, black-stroked elements, and an arc path form the face, eyes, and mouth. The eyebrows, appended as rectangles, move upward and return via chained `transition().duration(2000)` calls on a group. The code uses `select`, `arc`, and attribute setters to build the static geometry and animate the eyebrow group's `transform` attribute.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/881fccdadd5e452c951c6c11cb2ec614?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}