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color.html
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color.html
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<head>
<style> body { margin: 0; } </style>
<script src="//unpkg.com/3d-force-graph"></script>
<script src="https://unpkg.com/neo4j-driver"></script>
<!--<script src="../../dist/3d-force-graph.js"></script>-->
</head>
<body>
<div id="3d-graph"></div>
<script>
const elem = document.getElementById('3d-graph');
const driver = neo4j.driver("bolt://demo.neo4jlabs.com", neo4j.auth.basic("gameofthrones", "gameofthrones"),{encrypted: true});
const session = driver.session({database:"gameofthrones"});
const start = new Date()
session
.run('MATCH (n)-->(m) RETURN { id: id(n), label:head(labels(n)), caption:n.name } as source, { id: id(m), label:head(labels(m)), caption:m.name } as target LIMIT $limit', {limit: neo4j.int(5000)})
.then(function (result) {
const nodes = {}
const links = result.records.map(r => {
var source = r.get('source');source.id = source.id.toNumber();
nodes[source.id] = source;
var target = r.get('target');target.id = target.id.toNumber();
nodes[target.id] = target;
return {source:source.id,target:target.id}
});
session.close();
console.log(links.length+" links loaded in "+(new Date()-start)+" ms.")
const gData = { nodes: Object.values(nodes), links: links}
const Graph = ForceGraph3D()(elem)
.graphData(gData)
.nodeAutoColorBy('label')
.nodeLabel(node => `${node.label}: ${node.caption}`)
.onNodeHover(node => elem.style.cursor = node ? 'pointer' : null);
})
.catch(function (error) {
console.log(error);
});
</script>
</body>