{"version":"1.0","type":"rich","title":"Make a face with D3.js","description":"A smiling face made of SVG shapes is drawn with D3.js v5. The face uses a yellow circle, black-outlined eyes, rectangular eyebrows, and an arc-based mouth. A chained `transition` repeatedly raises and lowers the eyebrows over two-second intervals. The code imports `select` and `arc` from the D3 library, positions elements with SVG attributes, and animates the eyebrow group via `transition.attr`. The example demonstrates basic SVG composition and D3 transitions on a 960×500 canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dfc5386fe1584da3b64c60a026c8d60b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}