{"version":"1.0","type":"rich","title":"Assignment 8 -- Multi-Series Line Chart V7-Electric_Production","description":"This interactive multi-series line chart visualizes monthly electric production values from 1985 onward, with each line representing a data column from a TSV file. Users can hover over lines to highlight them, click to toggle their visibility, and zoom in on the time axis. The visualization uses D3 v7’s `d3.line` with `d3.curveBasis`, `d3.scaleTime`, `d3.scaleOrdinal`, and `d3.zoom`, rendering SVG paths with animated transitions. Data is parsed with `d3.timeParse` and loaded via `d3.tsv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d506ea5145c3429d8cb039e70f95af46?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}