{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A smiling face built from SVG primitives in D3 v5, centered with a translated group and animated with chained transitions. The code draws a yellow head, black eyes, and rectangular eyebrows that move downward in two sequential 2-second transitions, while a mouth is rendered as an arc using the `d3.arc` shape generator. The example demonstrates basic D3 selection, attribute chaining, and SVG coordinate transforms without external data, relying on hardcoded dimensions and spacing values for the facial features.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/891d42ec721f4f38ae80a27c42d9f710?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}