{"version":"1.0","type":"rich","title":"Laodaing and parsing CSV data","description":"This example demonstrates how to load and parse a CSV file using D3 v5’s `d3.csv` method, fetching a remote dataset of named CSS colors from a GitHub gist. The visualization shows computed summary statistics—file size in kilobytes, row count, and column count—displayed in large text within a `<pre>` element. The code relies on `d3.csv` for asynchronous data loading and parsing, `d3.csvFormat` to measure the data’s string length, and `data.columns` to report the number of columns. No chart is drawn; the focus is purely on the parsing pipeline and metadata output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ae9dc0c6e7d64b3e92832610b1c144ff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}