{"version":"1.0","type":"rich","title":"Smoothed D3.js Radar Chart","description":"This smoothed radar chart compares three mobile phone brands—iPhone, Samsung, and Nokia—across eight criteria such as battery life, brand, and price. For each brand, a closed polygon is drawn using `d3.scaleLinear` for the radial axis and smooth, cardinal-closed paths (`roundStrokes: true`). The SVG is generated with D3.js v5, colored via `d3.scaleOrdinal` with a custom range, and includes interactive hover effects and an animated legend.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/610ea1fb51f2476f9ae9f2bf225bf564?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}