{"version":"1.0","type":"rich","title":"area chart ICE-7","description":"This area chart visualizes 24 months of synthetic household electricity usage in kWh. The filled area emphasizes the magnitude of values relative to a zero baseline, with an overlaid line and interactive dots. Built as a reusable D3 component using d3.area and d3.line, it renders in SVG with animated updates. The chart includes axes, gridlines, axis labels, and a hover tooltip, all managed through D3 v7 selection joins and the public update method.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/55fa22441f764e0c84b753330730209b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}