{"version":"1.0","type":"rich","title":"Fork of Bar Graph Visualization","description":"This bar chart displays the distribution of CSS color specifications across different levels, counting how many colors exist for each level. The visualization uses D3.js v7 to load a CSV file via `d3.csv`, aggregate the data with `d3.rollup`, and render an SVG bar chart using `d3.scaleBand` and `d3.scaleLinear`. Bars are drawn as SVG rectangles that turn orange on hover, with axes generated by `d3.axisBottom` and `d3.axisLeft`. The x-axis labels are rotated for readability, and the y-axis shows the number of colors per level.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0d7df51cb4e74d97adaee905b6e021ea?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}