{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"This example demonstrates fundamental D3.js DOM manipulation by building a yellow smiley face with an animated expression. It shows a static face whose eyebrows smoothly move up and down over two-second intervals, using SVG shapes composed of circles, rectangles, and a path-based mouth. The code leverages D3 v5’s `select` and `append` methods for element creation, `arc()` for the mouth’s geometry, and chained `transition().duration()` calls to animate the eyebrow group’s transform attribute. The animation runs automatically, cycling the eyebrows between raised and neutral positions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/38974c131cf34fbf975cadfc2e079d13?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}