{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example uses D3.js version 5 to construct a yellow smiley face with eyes, eyebrows, and a mouth directly in an SVG. It demonstrates fundamental DOM manipulation by selecting elements, appending shapes, and applying attributes. The code uses `d3.select` and `d3.arc` to generate the mouth path, while a two-stage `transition()` chain animates the eyebrows upward and then back to their original position over 4 seconds.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ae7fac13f1c44ed6b260c4cc2a9b4afc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}