{"version":"1.0","type":"rich","title":"Pie chart","description":"A pie chart displays the proportional breakdown of four hardcoded values, with a color legend assigned via a radio button group offering apples or oranges datasets. The visualization renders as an SVG donut using D3 v5's `d3.pie()` and `d3.arc()` generators, with an ordinal color scale mapping categories to distinct hues. The chart draws all arcs at once from a fixed data array, and changing the dataset radio button does not trigger a re-render, as only the initial render function is called.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/241c47f7a3164b279c1ed199dd96d60c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}