{"version":"1.0","type":"rich","title":"Bar Charts","description":"This example shows a horizontal bar chart of country populations, with each country’s bar length proportional to its 2020 population value. Built with React and D3 v5, it loads CSV data via `d3.csv`, maps the population field, and renders SVG rectangles using `scaleBand` for the categorical y-axis and `scaleLinear` for the quantitative x-axis. The bars are positioned and sized based on the scales, with the chart updating once the asynchronous data fetch completes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/eae63570298b4791b3843c154633ca9b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}