{"version":"1.0","type":"rich","title":"pie chart","description":"This example demonstrates how to build a simple pie chart using D3.js within the VizHub environment. It loads D3 via UNPKG and uses the `select` function to update a message element, while also importing a local ES6 module for additional text. The code defines a constant and a regular expression, though the pie chart itself is not actually rendered in the visible logic. The focus is on showing data-visualization scaffolding and module integration rather than the chart’s visual output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/834dd8888019415f8966d0f2daaf4a90?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}