{"version":"1.0","type":"rich","title":"Learn D3.js","description":"This line chart visualizes the historical Bitcoin Price Index from December 2017 to April 2018, using data fetched from the CoinDesk API. The SVG chart displays price over time with a steelblue line, axis labels, and a rotated y-axis title. The example demonstrates D3.js v4's `d3.scaleTime`, `d3.scaleLinear`, `d3.line`, and `d3.axisBottom`/`d3.axisLeft` for building a complete, responsive chart from JSON data parsed into date-value pairs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0f259c544edc412c842fe808b8863d82?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}