{"version":"1.0","type":"rich","title":"Making a bar chart","description":"This example demonstrates how to build a simple bar chart from a CSV dataset of country populations, initially rendering all rectangles with fixed dimensions. The code uses D3 v5’s `scaleLinear` to later map population values to bar widths, while the `csv` method parses the data file and converts population strings to numbers. SVG elements are created via a data join with `selectAll('rect').data().enter()`, though the current implementation only appends static rectangles without encoding data values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7d972ca2c3244573adfcb8459366a5ba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}