{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow smiley face with animated eyebrows demonstrates basic DOM manipulation in D3.js. The code builds the face using SVG elements via `d3.select`, `append`, and shape attributes, then animates the eyebrows with chained `transition().duration()` calls on a transform. A mouth is drawn using the `d3.arc` path generator. The example runs entirely in the browser without external data, relying on D3 v5’s selection and transition APIs to update the SVG structure over time.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7afcaffdf6434dfd813f2dcfc3de2593?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}