Fork of D3 Tree with Multiple Parents

100%

Fork of D3 Tree with Multiple Parents

✓ Published0🌍 Public

Last edited Sep 22, 2023

Created on Sep 22, 2023

Forked from D3 Tree with Multiple Parents

This example visualizes a tree diagram with multiple parent nodes, showing how shared child concepts like "Supply and demand" and "Laborer" branch from both "Stock market" and "Government of the United States." The layout removes duplicate nodes by ID and recalculates positions based on depth, with links filtered to exclude the synthetic root. Built with D3 v5, the code uses `d3.tree`, `d3.hierarchy`, `d3.linkHorizontal`, and a `zoom` event to handle interactive panning and scaling. SVG text elements display labels with a Playfair Display font, and the animation uses `transition` to smoothly update node positions. Data comes from a local JSON file.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example adapts D3’s hierarchical tree layout to visualize a directed graph with multiple parents, showing how shared child nodes like “Supply and demand” branch from two distinct roots. It uses `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute positions, then deduplicates nodes with underscore.js and manually recalculates x/y coordinates to handle overlapping descendants. SVG paths and text elements render the links and labels, with `d3.zoom` enabling pan and zoom. The source data is a small JSON array of government and market concepts, and the view animates between states using D3 transitions.

UUSWS-FR

94% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example shows a D3 tree layout with multiple parent nodes, where shared child nodes like "Supply and demand" and "Foreign worker" appear under both "Government of the United States" and "Stock market." The visualization deduplicates nodes by ID using Underscore.js’s `_.uniq` and remaps links to the unique targets. It uses `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` for layout and path generation, with SVG text labels and interactive zoom and transition animations applied via `d3.zoom` and `transition`. Data is loaded from a local JSON file.

Ssuheyl

94% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example shows a tree diagram where nodes can have multiple parents, allowing shared entities like "Supply and demand" and "Foreign worker" to branch from both "Government of the United States" and "Stock market." The code uses d3.tree and d3.hierarchy to lay out the hierarchical structure, with d3.linkHorizontal drawing curved links between nodes. The node positions are recalculated after duplicate nodes are removed using Underscore.js, while d3.zoom enables panning and zooming of the SVG rendering. Links and nodes transition smoothly to their updated positions, with the most recently selected parent branch highlighted in steelblue.

Wwonjiky

93% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example adapts the D3 tree layout to support nodes with multiple parents, displaying a network of concepts such as "Government of the United States" and "Stock market" that share children like "Supply and demand." The visualization renders as a set of horizontally oriented links and text labels, with an interactive zoom feature controlled through the `d3.zoom` API. The code uses `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute and draw the graph, while `_uniq` from the Underscore library deduplicates nodes by ID, and a manual recalculation of x and y positions accounts for the merged structure. Data is loaded from a local `data.json` file, and all elements are animated and styled within an SVG canvas using the Playfair Display font.

Ttxomin.sirera@gmail.com

92% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example demonstrates a D3.js tree diagram where multiple parent nodes can share the same child nodes, creating a directed acyclic graph rather than a strict hierarchy. It visualizes data where the Government of the United States and the Stock market both connect to common concepts like Supply and demand and Foreign worker. The code uses d3.hierarchy, d3.tree, and d3.linkHorizontal to render SVG links, with underscore.js to deduplicate nodes by ID and manually recalculate x/y positions. Pan-zoom and transitions animate node movement, with a YouTube video embedded for context.

Wwonjiky

92% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This interactive visualization presents a tree diagram of hierarchical relationships, most notably showing how a child node like "Supply and demand" can connect to multiple parent categories including "Government of the United States" and "Stock market." The graph highlights the selected branch in steelblue while rendering other connections at reduced opacity. Built with d3.v5, the visualization uses `tree()`, `hierarchy()`, and `linkHorizontal()` to compute positions and paths, with custom logic that deduplicates nodes by ID and recalculates their coordinates. Pan and zoom controls are implemented via d3's built-in `zoom()` event, and the layout repositions nodes smoothly through transitions, all rendered as SVG text elements styled with the Playfair Display font.

MMysteryRealm

92% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example shows a tree diagram with nodes that can have multiple parents, using data about related concepts like "Supply and demand" and "Foreign worker." The visualization repositions nodes to avoid duplication, calculating new coordinates after filtering unique nodes by ID. It uses D3's `tree` layout, `linkHorizontal` path generator, and a custom zoom interaction via the `zoom` event. The SVG text nodes and links are animated with transitions, with links colored based on a selected state.

SStephen Brown

92% match

Loading thumbnail…

Fork of D3 Tree with Multiple Parents

This example visualizes a tree where nodes can have multiple parents, using a custom layout to represent connections between concepts like “Government of the United States” and “Stock market.” The D3 v5 code starts with a standard `tree` layout, then collapses duplicate nodes by ID and manually recalculates x/y positions to accommodate shared children. Links are drawn with `linkHorizontal`, and nodes are positioned based on depth and unique instances. The visualization includes a zoom behavior and transitions for node movement, rendering data from a JSON file into an SVG with text labels.

TTyler D:

92% match