{"version":"1.0","type":"rich","title":"D3.js Frontend Masters - Intro Histogram","description":"This histogram example visualizes six fixed data values as vertical bars, with each bar’s height proportional to its numeric value and colored teal with white strokes. The chart includes a y-axis with ten ticks, where tick labels are colored red or green depending on whether the value exceeds 200. Built with D3 v4, it uses `d3.scaleLinear` and `d3.axisLeft` to construct the axis, while `d3.select` and data joins append SVG rectangles for the bars. Hovering over a bar changes its fill to orange via CSS.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-a6a9e5b60684dcb4f7642314e7c204e4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}