{"version":"1.0","type":"rich","title":"Easy Pie Chart","description":"This example displays a simple pie chart with four slices, using colors and numeric labels to represent the provided dataset. The chart is built with D3 v4 on an SVG canvas, where a group element is centered and `d3.pie()` computes the start and end angles for each arc. These angles are rendered using `d3.arc()` with a specified inner and outer radius and pad angle, while `d3.scaleOrdinal` assigns the slice colors. Each wedge is labeled with its data value using `arc.centroid` to position the text.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1d33b78d802549dc9b8cfbeae679e343?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}