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129 changes: 129 additions & 0 deletions
129
packages/site/examples/layout/force-directed/demo/bubbles.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| import { Graph, NodeEvent } from '@antv/g6'; | ||
|
|
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| const data = { | ||
| nodes: [ | ||
| { | ||
| id: '0', | ||
| label: '0', | ||
| value: 10, | ||
| cluster: 'a', | ||
| description: 'this is node 0, \nand the value of it is 10', | ||
| }, | ||
| { | ||
| id: '1', | ||
| label: '1', | ||
| value: 20, | ||
| cluster: 'b', | ||
| description: 'this is node 1, \nand the value of it is 20', | ||
| }, | ||
| { | ||
| id: '2', | ||
| label: '2', | ||
| value: 5, | ||
| cluster: 'a', | ||
| description: 'this is node 2, \nand the value of it is 5', | ||
| }, | ||
| { | ||
| id: '3', | ||
| label: '3', | ||
| value: 10, | ||
| cluster: 'a', | ||
| description: 'this is node 3, \nand the value of it is 10', | ||
| }, | ||
| { | ||
| id: '4', | ||
| label: '4', | ||
| value: 12, | ||
| cluster: 'c', | ||
| subCluster: 'sb', | ||
| description: 'this is node 4, \nand the value of it is 12', | ||
| }, | ||
| { | ||
| id: '5', | ||
| label: '5', | ||
| value: 18, | ||
| cluster: 'c', | ||
| subCluster: 'sa', | ||
| description: 'this is node 5, \nand the value of it is 18', | ||
| }, | ||
| { | ||
| id: '6', | ||
| label: '6', | ||
| value: 3, | ||
| cluster: 'c', | ||
| subCluster: 'sa', | ||
| description: 'this is node 6, \nand the value of it is 3', | ||
| }, | ||
| { | ||
| id: '7', | ||
| label: '7', | ||
| value: 7, | ||
| cluster: 'b', | ||
| subCluster: 'sa', | ||
| description: 'this is node 7, \nand the value of it is 7', | ||
| }, | ||
| { | ||
| id: '8', | ||
| label: '8', | ||
| value: 21, | ||
| cluster: 'd', | ||
| subCluster: 'sb', | ||
| description: 'this is node 8, \nand the value of it is 21', | ||
| }, | ||
| { | ||
| id: '9', | ||
| label: '9', | ||
| value: 9, | ||
| cluster: 'd', | ||
| subCluster: 'sb', | ||
| description: 'this is node 9, \nand the value of it is 9', | ||
| }, | ||
| ], | ||
| edges: [], | ||
| }; | ||
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| const oriSize = {}; | ||
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| const nodes = data.nodes; | ||
| // randomize the node size | ||
| nodes.forEach((node) => { | ||
| node.size = Math.random() * 30 + 16; | ||
| oriSize[node.id] = node.size; | ||
| }); | ||
|
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| const graph = new Graph({ | ||
| container: 'container', | ||
| data, | ||
| node: { | ||
| style: { | ||
| size: (d) => d.size, | ||
| labelText: (d) => (d.size === 200 ? d.description : d.id), | ||
| labelPlacement: 'middle', | ||
| labelFill: '#fff', | ||
| }, | ||
| palette: { | ||
| field: (d) => d.cluster, | ||
| }, | ||
| }, | ||
| layout: { | ||
| type: 'd3-force', | ||
| collide: { | ||
| radius: (d) => d.size / 2, | ||
| strength: 0.7, | ||
| }, | ||
| manyBody: { | ||
| strength: 30, | ||
| }, | ||
| }, | ||
| behaviors: ['drag-element-force'], | ||
| }); | ||
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| graph.on(NodeEvent.CLICK, async (e) => { | ||
| const nodeId = e.target.id; | ||
| const data = graph.getNodeData(nodeId); | ||
| const size = data.size === oriSize[nodeId] ? 200 : oriSize[nodeId]; | ||
| graph.updateNodeData([{ id: nodeId, size }]); | ||
| await graph.layout(); | ||
| }); | ||
|
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||
| graph.render(); |
49 changes: 49 additions & 0 deletions
49
packages/site/examples/layout/force-directed/demo/drag-fixed.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| import { Graph } from '@antv/g6'; | ||
|
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| const data = { | ||
| nodes: new Array(10).fill(0).map((_, i) => ({ id: `${i}`, label: `${i}` })), | ||
| edges: [ | ||
| { source: '0', target: '1' }, | ||
| { source: '0', target: '2' }, | ||
| { source: '0', target: '3' }, | ||
| { source: '0', target: '4' }, | ||
| { source: '0', target: '5' }, | ||
| { source: '0', target: '7' }, | ||
| { source: '0', target: '8' }, | ||
| { source: '0', target: '9' }, | ||
| { source: '2', target: '3' }, | ||
| { source: '4', target: '5' }, | ||
| { source: '4', target: '6' }, | ||
| { source: '5', target: '6' }, | ||
| ], | ||
| }; | ||
|
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| const graph = new Graph({ | ||
| container: 'container', | ||
| data, | ||
| node: { | ||
| style: { | ||
| labelText: (d) => d.label, | ||
| labelPlacement: 'middle', | ||
| labelFill: '#fff', | ||
| }, | ||
| }, | ||
| layout: { | ||
| type: 'd3-force', | ||
| link: { | ||
| distance: 100, | ||
| strength: 2 | ||
| }, | ||
| collide: { | ||
| radius: 40, | ||
| }, | ||
| }, | ||
| behaviors: [ | ||
| { | ||
| type: 'drag-element-force', | ||
| fixed: true, | ||
| }, | ||
| ], | ||
| }); | ||
|
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| graph.render(); |
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33 changes: 33 additions & 0 deletions
33
packages/site/examples/layout/force-directed/demo/prevent-overlap.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| import { Graph } from '@antv/g6'; | ||
|
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| fetch('https://gw.alipayobjects.com/os/antvdemo/assets/data/relations.json') | ||
| .then((res) => res.json()) | ||
| .then((data) => { | ||
| const nodes = data.nodes; | ||
| // randomize the node size | ||
| nodes.forEach((node) => { | ||
| node.size = Math.random() * 30 + 5; | ||
| }); | ||
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| const graph = new Graph({ | ||
| container: 'container', | ||
| autoFit: 'center', | ||
| data, | ||
| node: { | ||
| style: { | ||
| size: (d) => d.size, | ||
| lineWidth: 1, | ||
| }, | ||
| }, | ||
| layout: { | ||
| type: 'd3-force', | ||
| collide: { | ||
| // Prevent nodes from overlapping by specifying a collision radius for each node. | ||
| radius: (d) => d.size / 2, | ||
| }, | ||
| }, | ||
| behaviors: ['drag-element-force'], | ||
| }); | ||
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| graph.render(); | ||
| }); |