{"version":"1.0","type":"rich","title":"Intro to D3","description":"A cheerful yellow face built from SVG shapes demonstrates the basics of D3.js v7. The code uses d3.select to append circles for eyes and an arc-generated path for the mouth, with the face centered via an SVG transform. Eyebrow rectangles animate through d3.transition, moving up and down over two-second intervals. The example relies on d3.arc and d3.select, rendering in SVG with a yellow background circle.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3ac3f0c3b6bf4a26819a40d439e83615?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}