{"version":"1.0","type":"rich","title":"Making a Bar Chart","description":"This bar chart displays the top 10 most populous countries using 2018 population estimates from the United Nations World Population Prospects. The visualization uses D3 v5’s scaleLinear, scaleBand, axisLeft, and axisBottom to map population values to bar widths and country names to rows. The x-axis tick format abbreviates large numbers (e.g., converting gigas to billions), and gridlines are drawn via tickSize. Data is loaded from a CSV file using d3.csv, and the SVG bars are styled with steelblue fills.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c4d72723d75b4b86b79610ad7207c372?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}