{"version":"1.0","type":"rich","title":"Fork of WebCola Small Groups!","description":"This example visualizes a small graph of seven nodes and eight links using WebCola’s constraint-based layout, with nodes grouped into translucent, colored rectangles. The graph data comes from `graph.json`, and the visualization renders as SVG via D3 v4, where nodes are draggable and zoomable. WebCola’s `d3adaptor` handles the layout, enforcing link distances and avoiding overlaps, while D3’s `tick` handler updates node, link, and group positions. Double-clicking a node releases it from its fixed position, letting the layout re-optimize around the user’s manual placement.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c0ef483a3626425bb65b4e503620d198?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}