{"version":"1.0","type":"rich","title":"Making a Bar Chart","description":"This example visualizes the cumulative total of events from 1949 to 2019, with each year’s running total mapped to a bar in a simple bar chart. The visualization uses D3 v5’s `select` and `csv` functions to load data from a local CSV file, parse the numeric `running_total` column, and then append a fixed-width, fixed-height `rect` for each data point. The code does not scale the bars based on value, so all rectangles appear identical in size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}