{"version":"1.0","type":"rich","title":"charts","description":"This example combines a bar chart and a line chart in a single SVG to compare daily totals with the average of three component values. Light blue bars represent the total sum of fields A, B, and C, while a purple line traces the daily average across the same time period. The chart uses dual y-axes, with left labels for totals and right labels for averages, and a time-based x-axis showing date ranges. It is built with d3.v7, loading data from a CSV file via `d3.csv` and `d3.autoType`, then rendering using `d3.scaleBand`, `d3.scaleTime`, `d3.scaleLinear`, and `d3.line` with SVG output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ac76683e70be4ed5b37f469fc2f84ad8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}