{"version":"1.0","type":"rich","title":"Making a Bar Chart","description":"This example visualizes the top 10 countries by total merchandise export in 2017, using population data from the World Trade Organization to demonstrate a basic bar chart. The chart maps each country’s population to bar widths via a linear scale, while a band scale positions the country labels on the y-axis. Built with D3 v5, it uses `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to render an SVG with axes and steel-blue rectangles. Data is loaded from a CSV file and transformed in JavaScript before rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8b3adc05cf4d4bc2a25e80f9d6e939a1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}