{"version":"1.0","type":"rich","title":"Making a Bar chart","description":"This bar chart displays population figures for ten countries, using horizontal rectangles positioned along an SVG canvas. The example demonstrates a basic D3 data-join workflow: it loads a CSV file with `d3.csv`, converts the population strings to numbers, and scales the data with `d3.scaleLinear`. However, the current implementation only appends empty rectangles with fixed dimensions; it does not yet bind the scaled data to the bar heights or widths, leaving the visualization incomplete.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d3f44b61803547438f34f7f5af6d1e89?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}