{"version":"1.0","type":"rich","title":"mars","description":"This example demonstrates a collection of basic D3.js v4 shapes and drawing techniques on a green SVG canvas. It shows circles, rectangles, arcs, lines, and data-driven line and bar charts using `d3.arc()` and `d3.line()`. The code includes static elements bound with `.datum()`, a data join with `.data()` and `.enter()`, and a custom path built via `d3.path()`. No external data source is used; all values are hardcoded in the script.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a3923a469650473ab73da488bdeda1c5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}