forceGraph

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Force-directed graph is a chart used to display complex relationship networks. In a force-directed graph, each node in the system can be viewed as a charged particle with repulsive forces between them. At the same time, these particles are connected by “edges” between them, creating attractive forces.

Getting Started

forceGraph

import { Chart } from '@antv/g2';
import { schemeTableau10 } from 'd3-scale-chromatic';

const chart = new Chart({
  container: 'container',
});

chart.options({
  type: 'forceGraph',
  data: {
    type: 'fetch',
    value: 'https://assets.antv.antgroup.com/g2/miserable.json',
  },
  scale: { color: { range: schemeTableau10 } },
});

chart.render();

Options

Property	Description	Type	Default
layout	Layout configuration	`ForceTransform`	-
style	Configure graphics style and label style	-	-
nodeLabels	Custom configuration for node data labels	label[]	[]
linkLabels	Custom configuration for link data labels	label[]	[]

layout

Property	Description	Type	Default
joint	Discrete force layout or attraction layout	boolean	true
nodeStrength	Node attraction force	`number \| (d => number)`	-
linkStrength	Link attraction force	`number \| (d => number)`	-

style

Composite graphic marks need to be distinguished through different prefixes for graphic configuration.

<label>: Prefix for data labels, e.g., labelText sets the text content of the label.
<node>: Prefix for node configuration, e.g., nodeFill sets the fill color of nodes.
<link>: Prefix for link configuration, e.g., linkStrokeWidth sets the width of links.