{"version":"1.0","type":"rich","title":"First tutorial with d3.js","description":"This example shows a yellow cartoon face drawn with basic SVG shapes, including two eyes and a curved mouth, all centered in a 960×500 viewport. The code uses d3-selection to manipulate the SVG and d3-shape’s `arc()` function to generate the mouth path. Circles form the head and eyes, with a `g` element translating the group to the center. The face’s proportions are derived from the SVG height and fixed numeric constants for spacing and radius.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c1f58d07c01744a2b5b8e7415115dfba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}