{"version":"1.0","type":"rich","title":"Area Chart","description":"This area chart visualizes the relationship between average salary and total COVID-19 cases across different work models. The chart uses a linear x-axis for average salary and a linear y-axis for total cases, with a filled steel-blue area beneath the curve. Built with D3 v7, the code processes two CSV datasets using `d3.rollup` and `d3.sum` to aggregate case data, then renders the area with `d3.area`, adds axes with `d3.axisBottom` and `d3.axisLeft`, and implements interactive tooltips on mouseover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/69385053d5844bd5a75ae036ca74e147?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}