{"version":"1.0","type":"rich","title":"Test 1","description":"This example renders a population bubble chart for a set of countries. It uses D3 v5 to load CSV data, then draws circles scaled by population size, with fill color mapped from white to black via a linear scale, and text labels added. The code also includes a second, incomplete scatter plot script for a different dataset, and a reusable bar chart built with D3 scales and axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/85a07dcf2efb4edb934cef82755b713d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}