{"version":"1.0","type":"rich","title":"Making a bar chart","description":"This example shows a basic bar chart placeholder using population data from a CSV file. It loads the data with `d3.csv` and applies a linear scale with `scaleLinear` to map population values, though the scale is not yet used for positioning. The code creates SVG rectangles with `selectAll('rect').data().enter().append('rect')`, each with fixed dimensions of 300 by 200 pixels. The rendering relies on D3 v5 and SVG output, with the chart structure defined in `index.html` and populated from `bundle.js`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0d88c48ed2004ea499fd95239c37d7c6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}