{"version":"1.0","type":"rich","title":"Test","description":"This example displays a single grade level from a dataset comparing \"needed\" and \"averaged\" values across grades. The visualization starts by showing the grade name \"Kindergarten\" as a header, pulled directly from the data file using JavaScript. Built with D3 v5 and a custom data module, the code parses a JSON array and accesses the first record's `grade` property via `JSON.parse`. The page then updates the HTML heading's text content through `document.getElementById` and `textContent`, demonstrating a basic data-to-DOM binding. The chart itself does not render any visual elements beyond this text output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b462f168340d42b7a2265cb2630888b7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}