{"version":"1.0","type":"rich","title":"Let's make a face with D3.js","description":"This example shows a cheerful face constructed from basic SVG shapes—a yellow circle for the head, two smaller circles for eyes, rectangles for eyebrows, and an arc-based path for the mouth. The code uses D3.js v5 selections to append elements to an SVG canvas, with a centered group translation for positioning. The left eyebrow and mouth animate via chained `transition().duration()` calls, altering their `y` and `d` attributes respectively. The mouth leverages `d3.arc()` to generate path data between two arc configurations, demonstrating shape interpolation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3eaea2f11c4346fc8d035435d21882c3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}