{"version":"1.0","type":"rich","title":"Textbook Circles with D3","description":"A collection of circles, each with a distinct position, radius, and neon color, is rendered on a light green background. The visualization shows how a static dataset of seven circle objects is mapped directly to SVG circle elements. Using D3 v7, the code applies a data join via `selectAll`, `data`, and `join` to create and update the circles, setting `cx`, `cy`, `r`, and `fill` attributes from the data. The SVG container is created with a `renderSVG` helper that responds to the container's dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0fed44579eae4727b8f6ad505e2d8bd7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}