{"version":"1.0","type":"rich","title":"Intro to D3.js (making a face)","description":"This example demonstrates how to construct a simple smiling face using D3.js v6 primitives. The visualization builds the face from an SVG circle for the head, two additional circles for eyes, and an arc-generated path for the mouth, all positioned within a translated group. The mouth uses an animated transition over 2 seconds to shift its vertical position, showcasing D3’s built-in transition capabilities. The code relies on D3’s `select`, `append`, and `arc` APIs, rendering entirely through SVG elements without external data sources.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/519e954296e64344aee2d844f0c7974c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}