{"version":"1.0","type":"rich","title":"making a Bar graph","description":"This example shows the planting area per year as a bar chart, highlighting the bar under the mouse cursor with a red outline. Built with D3 v5, it renders to an SVG canvas and uses `d3.scaleLinear`, `d3.scaleBand`, `d3.axisLeft`, and `d3.axisBottom` to map the `Area` values from the `data.csv` file to bar heights. The chart includes labeled axes, a title, and background grid lines.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/58bb060ebf3f42e4aac132e70438156d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}