Basic Directional Force Layout Diagram with Random values

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Basic Directional Force Layout Diagram with Random values

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Last edited Sep 23, 2017

Created on Sep 23, 2017

This example shows a directional force-directed graph of hierarchical consumption data, with curved links and arrowheads indicating the direction of each relationship. Nodes represent categories like government, military, and media, with circle size proportional to each node’s value. The visualization uses d3.layout.force to simulate the layout, dragging, and tick events, while SVG paths render curved edges via a marker-end arrow definition. Data comes from a JSON file containing nodes and links, and node labels are displayed alongside circles. The code adapts earlier Bostock examples, combining force simulation with custom path curves and interactive node dragging.

AI-generated description

This is an adaption of two of Mike Bostock's force layout examples (Mobile Patent Suits and Force-Directed Graph with Mouseover).

This particular graph is intended as a 'basic' example of a directional force layout graph (hence the arrows) and I intend to add additional examples with variations.

forked from <a href='http://bl.ocks.org/d3noob/'>d3noob</a>'s block: <a href='http://bl.ocks.org/d3noob/5141278'>Basic Directional Force Layout Diagram</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/a68d51567fea96c3263f35d673179ca7'>Basic Directional Force Layout Diagram</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/19f39bc55e73661c8015d7d6c9a7bc80'>Basic Directional Force Layout Diagram</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/5b7e743a31a5ddb27edd16be3f16b964'>Basic Directional Force Layout Diagram</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/b9ed4acc2b9a65c89819bddcb787c1c9'>Basic Directional Force Layout Diagram</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/bcbf3462acd4b0cd13a36dc75f99d367'>Basic Directional Force Layout Diagram</a>

forked from <a href='http://bl.ocks.org/anonymous/'>anonymous</a>'s block: <a href='http://bl.ocks.org/anonymous/39e23c1b429bb368019820ea906264b5'>Basic Directional Force Layout Diagram</a>

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