{"version":"1.0","type":"rich","title":"my project","description":"This bubble chart compares the net worth of 45 billionaires against their country's GDP, using the x-axis for GDP and the y-axis for individual wealth. Each circle’s size is scaled by net worth, and a tooltip reveals the person’s name when hovered. Built with D3 v7, the visualization uses `d3.scaleLinear`, `d3.scaleSqrt`, and `d3.scaleOrdinal` for axes, sizing, and coloring, with axes drawn via `d3.axisBottom` and `d3.axisLeft`. Data is a static, hard-coded array.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/68d64892520f4d50b7aa1326607e07ae?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}