{"version":"1.0","type":"rich","title":"HTML Starter","description":"This visualization demonstrates multi-axis line charts with interactive selection and tooltips, allowing users to compare multiple data series across weeks. The chart renders a per-rectangle interaction area that highlights all chart lines associated with a given week on hover, displaying a tooltip with each series name and value. The code uses D3.js v5 with SVG’s `select`, `attr`, and `style` APIs to build the chart, and custom selection rectangles trigger mouseover and mouseout events to control tooltip visibility. The data is loaded from a CSV file containing numerical values for nine columns (A–I). Animation is present in the rendering of the chart layout.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1c13edd2f30d4000a139f8324ad89629?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}