{"version":"1.0","type":"rich","title":"Animated bar chart","description":"This example demonstrates how to build an animated bar chart using D3 version 4. The visualization first draws a static cartoon-like figure composed of SVG shapes (rectangles, circles, and lines) to serve as a backdrop, then relies on a separate JavaScript file (index.js) to generate the chart’s dynamic elements. The code explicitly uses D3’s selection and arc APIs, including `d3.select` and `d3.arc()`, to construct the scene, with the bar chart itself styled via CSS classes such as `.bar` and `.highlight`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c6dc358d85ca4dd5ad67b4f5e2a512e7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}