{"version":"1.0","type":"rich","title":"Smily Face","description":"A yellow smiley face is drawn with SVG shapes, including circles for the eyes and an arc-based mouth, centered on a blank canvas. The code uses D3 v6 to construct the face and animates the eyebrows and mouth with chained `transition().duration()` calls, shifting their transforms over two-second intervals. The mouth path is generated using `d3.arc`, and the animation cycles the eyebrows up and down while rotating and recoloring the mouth. The example demonstrates basic SVG styling, grouping, and transition sequencing in D3.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5674474c57f04f29a2cc3a3370b6d2b9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}