{"version":"1.0","type":"rich","title":"Let's make a face with D3.js","description":"This example builds a smiling face out of basic SVG shapes using D3.js. The code creates circles for the face and eyes, rectangles for eyebrows, and an arc-generated path for the mouth, all positioned within a centered group. It uses D3’s `select`, `attr`, `append`, and `transition` with `duration` to animate the eyebrows moving up and down. The rendering relies on an SVG element defined in HTML, and the fixed dimensions (960 by 500) are read via `parseFloat(svg.attr(...))`. The face is composed entirely from hardcoded values, with no external data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2c061d1560604f57ae1b34c427c219b1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}