first level drilldown
This interactive data visualization demonstrates a hierarchical drilldown through a force-directed network layout. Users click nodes to explore deeper levels of a tree structure, with a back button to return to previous views. The rendering is done using SVG elements managed by D3.js, with the graph layout and node interactions handled programmatically. The code uses a bundling approach with React components, and the underlying data structure is loaded from a JSON source via D3’s force simulation algorithms.