{"version":"1.0","type":"rich","title":"Line Chart with D3.js","description":"This line chart displays the historical Bitcoin Price Index from December 2017 to April 2018, fetched live from the CoinDesk API. The data is parsed into date–value pairs and rendered as an SVG path using `d3.line`, with time and linear scales for the axes. A single line with a steelblue stroke shows the price trend over time, while axis labels are generated via `d3.axisBottom` and `d3.axisLeft`. The chart is built with D3 v4 and updates dynamically when the DOM content loads.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fe93a030e94444d7b30b6a82c07fcfe3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}