[{"data":1,"prerenderedAt":7},["ShallowReactive",2],{"example-markdown-content:en:whole-graph-expand-collapse-playback":3},{"markdown":4,"isPaidExample":5,"isTruncated":5,"charLimit":6},"# Whole-Graph Expand/Collapse Playback in a Centered Hierarchy\n\n## What This Example Builds\n\nThis example builds a full-height centered hierarchy viewer that replays branch visibility for the entire graph instead of leaving expansion to isolated node clicks. The canvas shows a root-centered subsystem-style diagram with orange circular nodes, straight gray labeled connectors, and a floating white helper window layered above the graph.\n\nUsers can replay `Expand All` and `Collapse All`, drag the he",true,500,1782615428302]