{"version":"1.0","type":"rich","title":"DEMO of connect d3 visulization","description":"This interactive dashboard displays GDP annual percentage change and unemployment rate trends for Sweden, Norway, and Denmark from 2020 to 2024. Two side-by-side line charts, rendered as SVG elements using D3.js (v7.8.5), allow comparison across the three countries, with interactive highlighting and faded lines activated by clicking legend items. A hover tooltip reveals exact values. Data is loaded from remote CSV files using `d3.csv`, with axes configured via `d3.scaleOrdinal` and `d3.timeParse`, and the visualization supports animation through D3’s transition mechanisms.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e3a5686e9a084b618ef4be8ddb115685?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}