{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example uses D3.js to construct a simple animated smiley face in SVG. The code builds the face from basic shapes—a yellow circle for the head, two eyes, eyebrows, and an arc-based mouth—and demonstrates D3's DOM manipulation and transition API. The eyebrows animate by moving up and down via chained `transition().duration(2000)` calls on the SVG group containing the rectangles, shifting the group's transform attribute. The visualization uses `d3.select` and `d3.arc` to generate the mouth path, with all elements centered in a 960-by-500 canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8a3d1ecc8e384e67a347278398c933e4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}