{"version":"1.0","type":"rich","title":"Key themes - pie chart","description":"This example visualizes survey responses on key themes important to Serbian citizens, combining a donut pie chart with a color-coded legend and a supplementary data table. The pie chart aggregates responses for predefined themes like COVID-19, healthcare, and education, while grouping all remaining themes into an \"Ostalo\" (Other) category. Built with React and D3 v6, it uses `d3.pie()` and `d3.arc()` to generate the SVG slices, `d3.scaleOrdinal` for the color scale, and `d3.csv()` to load the dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dd77ca90f9e34001ba7d423a5e514109?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}