{"version":"1.0","type":"rich","title":"使用“D3.js”和“SVG”来制作“柱状图”","description":"This horizontal bar chart displays population estimates for ten countries, using an SVG canvas with D3.js v7. The code loads data from a CSV file, maps population values to a linear scale, and country names to a band scale. It renders axes using `axisLeft` and `axisBottom`, then draws colored rectangles for each bar. The chart demonstrates D3 data joins, scales, and margin-based layout within a fixed 960×400 SVG viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/25fc2468bd604ca1b1703b10fcc1a311?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}