{"version":"1.0","type":"rich","title":"Fork of Line Chart","description":"This fork of a line chart visualizes daily surface air temperature data from 1940 onward, colored by year using the d3 interpolatePlasma color scale. The chart plots each year as a separate line, with 2024 highlighted in thick red for emphasis, while a semi-transparent inner rectangle provides background contrast. The code uses d3’s scaleLinear, extent, line, and flatGroup to prepare and render the multiple series, alongside the responsive-axes library for labeled axes and the observeResize utility for container dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f3156fa56bff48d9b1d18ddcbc921b09?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}