{"version":"1.0","type":"rich","title":"Loading and Parsing CSV Data","description":"This example demonstrates how to load and parse CSV data using D3 v7, showing the file size, row count, and column count of a remote dataset containing CSS named colors. The page fetches a CSV file from a GitHub gist via the `d3.csv` method, which returns a promise that resolves to an array of parsed objects. The code then uses `d3.csvFormat` and the array’s `length` and `columns` properties to generate a summary message displayed in a large `<pre>` element. Alternative commented-out approaches using `fetch`, `async/await`, and `d3.csvParse` are also included.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bca89f89629c460788e4db9c4df09805?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}