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- <!doctype html>
- <html>
- <head>
- <title>Network | Clustering</title>
-
- <script type="text/javascript" src="../../../dist/vis.js"></script>
- <link href="../../../dist/vis-network.min.css" rel="stylesheet" type="text/css" />
-
- <style type="text/css">
- #mynetwork {
- width: 600px;
- height: 600px;
- border: 1px solid lightgray;
- }
- p {
- max-width:600px;
- }
-
- h4 {
- margin-bottom:3px;
- }
- </style>
-
- </head>
-
- <body>
-
-
- <p>
- Click any of the buttons below to cluster the network. On every push the network will be reinitialized first. You can click on a cluster to open it.
- </p>
-
- <input type="button" onclick="clusterByCid()" value="Cluster all nodes with CID = 1"> <br />
- <input type="button" onclick="clusterByColor()" value="Cluster by color"> <br />
- <input type="button" onclick="clusterByConnection()" value="Cluster 'node 1' by connections"> <br />
- <input type="button" onclick="clusterOutliers()" value="Cluster outliers"> <br />
- <input type="button" onclick="clusterByHubsize()" value="Cluster by hubsize"> <br />
-
- <div id="mynetwork"></div>
-
- <script type="text/javascript">
- // create an array with nodes
- var nodes = [
- {id: 1, label: 'Node 1', color:'orange'},
- {id: 2, label: 'Node 2', color:'DarkViolet', font:{color:'white'}},
- {id: 3, label: 'Node 3', color:'orange'},
- {id: 4, label: 'Node 4', color:'DarkViolet', font:{color:'white'}},
- {id: 5, label: 'Node 5', color:'orange'},
- {id: 6, label: 'cid = 1', cid:1, color:'orange'},
- {id: 7, label: 'cid = 1', cid:1, color:'DarkViolet', font:{color:'white'}},
- {id: 8, label: 'cid = 1', cid:1, color:'lime'},
- {id: 9, label: 'cid = 1', cid:1, color:'orange'},
- {id: 10, label: 'cid = 1', cid:1, color:'lime'}
- ];
-
- // create an array with edges
- var edges = [
- {from: 1, to: 2},
- {from: 1, to: 3},
- {from: 10, to: 4},
- {from: 2, to: 5},
- {from: 6, to: 2},
- {from: 7, to: 5},
- {from: 8, to: 6},
- {from: 9, to: 7},
- {from: 10, to: 9}
- ];
-
- // create a network
- var container = document.getElementById('mynetwork');
- var data = {
- nodes: nodes,
- edges: edges
- };
- var options = {layout:{randomSeed:8}};
- var network = new vis.Network(container, data, options);
- network.on("selectNode", function(params) {
- if (params.nodes.length == 1) {
- if (network.isCluster(params.nodes[0]) == true) {
- network.openCluster(params.nodes[0]);
- }
- }
- });
-
- function clusterByCid() {
- network.setData(data);
- var clusterOptionsByData = {
- joinCondition:function(childOptions) {
- return childOptions.cid == 1;
- },
- clusterNodeProperties: {id:'cidCluster', borderWidth:3, shape:'database'}
- };
- network.cluster(clusterOptionsByData);
- }
- function clusterByColor() {
- network.setData(data);
- var colors = ['orange','lime','DarkViolet'];
- var clusterOptionsByData;
- for (var i = 0; i < colors.length; i++) {
- var color = colors[i];
- clusterOptionsByData = {
- joinCondition: function (childOptions) {
- return childOptions.color.background == color; // the color is fully defined in the node.
- },
- processProperties: function (clusterOptions, childNodes, childEdges) {
- var totalMass = 0;
- for (var i = 0; i < childNodes.length; i++) {
- totalMass += childNodes[i].mass;
- }
- clusterOptions.mass = totalMass;
- return clusterOptions;
- },
- clusterNodeProperties: {id: 'cluster:' + color, borderWidth: 3, shape: 'database', color:color, label:'color:' + color}
- };
- network.cluster(clusterOptionsByData);
- }
- }
- function clusterByConnection() {
- network.setData(data);
- network.clusterByConnection(1)
- }
- function clusterOutliers() {
- network.setData(data);
- network.clusterOutliers();
- }
- function clusterByHubsize() {
- network.setData(data);
- var clusterOptionsByData = {
- processProperties: function(clusterOptions, childNodes) {
- clusterOptions.label = "[" + childNodes.length + "]";
- return clusterOptions;
- },
- clusterNodeProperties: {borderWidth:3, shape:'box', font:{size:30}}
- };
- network.clusterByHubsize(undefined, clusterOptionsByData);
- }
-
- </script>
-
- </body>
- </html>
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