{"version":"1.0","type":"rich","title":"Smiling face with D3.js!","description":"This example animates a cheerful smiley face drawn entirely with SVG shapes, with its eyebrows moving up and down in a looping motion. The face itself is constructed using basic D3.js selections to append a yellow circle, two eye circles, rectangular eyebrows, and an arc-based mouth. The animation is driven by chained `transition().duration()` calls that alter the eyebrow group’s transform attribute, moving it vertically. The code imports `select` and `arc` from D3 v5, and positions all elements relative to the SVG’s center by applying a translate transform to a container group.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}