{"version":"1.0","type":"rich","title":"Make a bar chart","description":"This example presents a minimal bar chart scaffold in a blank SVG canvas. It demonstrates the foundational structure of a Vizhub visualization, using d3.select to access the SVG element and dynamically retrieving its width and height attributes. The code sets up the basic HTML document with a linked stylesheet and loads D3 v5 from a CDN, while the JavaScript initializes the chart dimensions for future rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e9b6589c17924f6a8feac0b9a9c59cca?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}