{"version":"1.0","type":"rich","title":"sad","description":"This example draws a simple sad face in SVG using D3.js v7, depicting a yellow circle with eyes, eyebrows, and a frown-shaped arc mouth. The animation shows the eyebrows moving up and down repeatedly via chained `transition()` calls with duration and `.attr()` updates. The geometry is built with D3’s `arc` generator for the mouth and basic SVG shapes like `circle` and `rect`, all centered within a 960×500 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7ffbf1ff7eb54ebfa8a4e4df11adf36d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}