{"version":"1.0","type":"rich","title":"BarChartTest","description":"This example shows the population of countries and territories worldwide using a horizontal bar chart rendered as SVG. Each bar’s length encodes the population value, scaled linearly from zero to the maximum, while the vertical positions of bars are determined by a band scale across country names. The visualization is built entirely with D3 v5 APIs, including `scaleLinear`, `scaleBand`, `csv`, and `select`, and it draws rectangles directly via `svg.selectAll('rect')`. Data is loaded from a CSV file, with population figures multiplied by 1000 before rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cc79ca48562e4f2bb86f465f8aa6b74e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}