{"version":"1.0","type":"rich","title":"Pie Chart","description":"This pie chart displays the proportional distribution of six product categories by value, with each slice labeled directly at its centroid. The visualization uses D3.js v7’s `d3.pie()` and `d3.arc()` generators to compute arc paths from CSV data loaded via `d3.csv()`. A category-10 ordinal color scale assigns distinct hues to each slice, while white stroke separates adjacent segments. The SVG is centered within a fixed 450×450 viewport, and text labels are positioned using the `arc.centroid()` method.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cd7c860941b249f18d1eb83e64e6411a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}