{"version":"1.0","type":"rich","title":"bar","description":"This example shows a simple bar chart built from a hardcoded array of nine numeric values. Each value is rendered as a vertical bar using a `div` element, with the bar’s height set dynamically via the `style` method. The page uses D3 v7’s data join pattern—`selectAll`, `data`, and `enter`—to append the bars to the body. A CSS class sets the bar’s width, while the background color of the entire page is changed to red using D3’s selection style API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dc43cc7b1b294a99b7590c8d7ed71ff0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}