{"version":"1.0","type":"rich","title":"interactive line chart from dataset","description":"This interactive line chart visualizes a time series of monthly values from a small JSON dataset, plotting seven data points with circles connected by a black line. Hovering over a circle highlights it in red, reveals a dashed vertical guideline from the point to the baseline, and displays the exact value as text. The chart uses D3 v4 with SVG rendering, employing `d3.scaleTime`, `d3.scaleLinear`, `d3.line`, and `d3.timeParse` for date handling. Mouseover and mouseout events control opacity for the guide lines and value labels.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-0d3eb254bbd970a263a55b41d683b12b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}