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neovis.html
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<!doctype html>
<html>
<head>
<title>知识图谱</title>
<style type="text/css">
html, body {
font: 16pt arial;
}
#viz {
width: 1500px;
height: 700px;
border: 1px solid lightgray;
font: 22pt arial;
}
</style>
<!-- FIXME: load from dist -->
<script type="text/javascript" src="./dist/neovis.js"></script>
<!-- <script src="https://unpkg.com/[email protected]"></script> -->
<script
src="https://code.jquery.com/jquery-3.2.1.min.js"
integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
crossorigin="anonymous"></script>
<script type="text/javascript">
// define config car
// instantiate nodevis object
// draw
var viz;
function draw() {
var config = {
containerId: "viz",
neo4j: {
// 社区版Neo4j只能使用DBMS的默认数据库，即neo4j
serverUrl: "bolt://localhost:7687",
serverUser: "neo4j",
serverPassword: "12345678"
},
// 节点
labels: {
road: {
// label是需要显示在节点上的属性
label: "FID",
// size是节点的大小，根据属性的值来决定
size: "length"
},
poi: {
label: "name",
// group是节点的分组，根据属性的值来决定
group: "type2"
}
},
// 关系
relationships: {
CONNECTED: {
label: "relation"
},
LOCATED: {
label: "relation"
}
},
arrows: true,
// 初始的Cypher语句，随机显示100条数据
initialCypher: "MATCH (n)-[r]-(m) WITH n, r, m, rand() AS random ORDER BY random LIMIT 100 RETURN n, r, m"
};
viz = new NeoVis.default(config);
viz.render();
console.log(viz);
}
</script>
</head>
<body onload="draw()">
<div id="viz"></div>
</body>
</html>