{"version":"1.0","type":"rich","title":"Lab2-Task2","description":"This example displays a histogram of 20 fixed numeric values using SVG rectangles, with each bar’s height and color encoding the data magnitude. A linear color scale maps the minimum value to dark blue and the maximum to light blue. D3.js v4 selects the SVG, binds the array via `data()`, and appends `rect` elements for bars plus `text` elements showing each value in white. The rendering uses static JavaScript data, not an external dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3619652ae5144f75829025a8aa4d0ce4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}