{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"This example shows a yellow smiley face built entirely from SVG shapes using D3.js v5, with animated eyebrows that move up and down in a repeating two-step transition. The face is composed of a circle, two eye circles, and a mouth drawn as an arc path via the `d3.arc` helper, all centered within an SVG canvas. The code demonstrates fundamental DOM manipulation by appending groups and elements with `select`, `append`, and `attr`, while the eyebrow motion relies on chained `transition().duration().attr()` calls to repeatedly shift their vertical position. No external data source is used; the visualization is purely programmatic.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a4e42a3c9749497284cd352a69b086f6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}