{"version":"1.0","type":"rich","title":"jack_jill_nested_calls","description":"This example visualizes a nested sequence of function calls as a branching tree layout, where each call—such as `went_up`, `fetch`, and `tumble_after`—appears as a node with its arguments as child branches. It shows the hierarchical flow of a story’s actions, with the root call `tumble_after` at the top and leaf nodes like `jack_jill` and `\"hill\"` at the bottom. The code uses `d3.forceSimulation` to position nodes and `d3.linkHorizontal` for curved edges, while the data is a hardcoded JavaScript object representing the call tree. Rendering is done with SVG paths and circles, styled via `d3.select` and `attr`.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-b622fa136255015c3e820b528dc0facd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}