{"version":"1.0","type":"rich","title":"2Q","description":"This example visualizes operating system market share using a pie chart with external labels and a legend. It displays Windows, macOS, Linux, and ChromeOS with their respective percentages computed from the raw CSV data. The visualization uses `d3.pie()` to compute slice angles, `d3.arc()` for rendering paths, and `d3.scaleOrdinal` with `schemeCategory10` for colors. SVGs are drawn via `d3.select`, and slices include white strokes, while labels are positioned using trigonometric calculations based on mid-angles.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4043f872e7db4855a5366a7ecb888ff2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}