{"version":"1.0","type":"rich","title":"Lab06, Happy Face :)","description":"A smiley face appears as a light blue circle with black outlines, featuring two eyes, rectangular eyebrows, and an arc-shaped mouth. The example demonstrates fundamental DOM manipulation in D3.js v5, using `select` and `append` to build the SVG structure. The eyebrows animate by chaining `transition().duration(2000)` calls, moving them down and back up. Rendering uses an SVG canvas with coordinate transformations via `attr('transform')`, and the mouth is drawn using the `arc` shape generator.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/465626e0032948b48a7ff90b938cbdaf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}