{"version":"1.0","type":"rich","title":"Loading data with D3","description":"This example demonstrates asynchronous data loading and rendering with D3 v7 in a React application. It fetches a CSV file of CSS named colors from a GitHub gist, then visualizes the data as a pie chart where each slice represents one color, with the slice fill matching the color’s RGB hex value. The code uses the `d3.csv` function to load the remote data, `d3.pie` to compute the pie layout, and `d3.arc` to generate the SVG path geometry. Before the data arrives, the interface displays a simple \"Loading...\" message.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3f657883a77c4d629681723f44aec4fc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}