{"version":"1.0","type":"rich","title":"Untitled","description":"This interactive heatmap displays hourly activity counts for each date, using a color gradient to show intensity variations. The visualization renders a grid of tiles positioned by date and hour bucket, with color encoding count values via a sequential scale. It cycles through multiple color interpolators automatically, including Viridis, Inferno, and sequential schemes from d3-scale-chromatic, while allowing manual selection. The code uses d3.csv for data loading, d3.scaleTime, d3.scaleLinear, and d3.scaleSequential to map values, with SVG rectangles and d3.axisBottom/d3.axisLeft for the chart’s axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7a65a67714fe43518708c85aeb3ad81f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}