{"version":"1.0","type":"rich","title":"Fork of HTML Starter","description":"This example demonstrates sales trends for two products and advertising spend across 150 monthly data points using Plotly's JavaScript API. It renders two interactive charts: a multi-series line chart tracking product sales and scaled ad spend, and a combined bar-and-line chart with dual axes comparing Product A sales against ad spend. The synthetic dataset is generated programmatically in `index.js` with trend, seasonality, and random noise components. Both charts use `Plotly.newPlot` with responsive layouts, unified hover mode, and customized axis styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/994548103ede41feb1bcdc2d3a04c972?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}