{"version":"1.0","type":"rich","title":"Interactive Line chart","description":"An interactive line chart displays a selected economic indicator—GDP, CPI, life expectancy, or tax revenue—across an indexed x-axis. Users choose an indicator via a dropdown menu, triggering a brushless update that rescales axes and redraws the steelblue line path. Built with React and D3 v7, it loads CSV data from a GitHub repository and renders interactive SVG elements using d3.csv, d3.scaleLinear, d3.line, and d3.axisBottom/Left.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/48a173b5ced24b58afce3869ef107ad4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}