{"version":"1.0","type":"rich","title":"Gist 734806","description":"This example shows a hierarchical visualization of DOM elements, grouping nodes by their class names and revealing the structure of a web page. It uses a force-directed layout powered by `d3.forceSimulation` to position nodes, with the DOM tree traversed via a custom `walkTheDOM` function that also relies on `getElementsByClassName`. The rendering is done with SVG, where each circle represents a DOM node, and edges link parent and child elements. The data source is the live `document.body` of the current page, so the visualization dynamically reflects the page’s real markup.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-734806?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}