- <!doctype html>
- <html>
- <head>
- <title>Network | Clustering</title>
- <script type="text/javascript" src="../dist/vis.js"></script>
- <style type="text/css">
- #mynetwork {
- width: 600px;
- height: 600px;
- border: 1px solid lightgray;
- }
- p {
- max-width: 600px;
- }
- h4 {
- margin-bottom: 3px;
- }
- </style>
- </head>
-
- <body>
-
- <div id="mynetwork"></div>
-
- <script type="text/javascript">
- // create an array with nodes
- var nodes = [
- {id: 1, label: '1'},
- {id: 2, label: '2'},
- {id: 3, label: '3'},
- {id: 4, label: '4'},
- {id: 'a', label: 'a'},
- {id: 'b', label: 'b'},
- {id: 'c', label: 'c'},
- {id: 'd', label: 'd'}
- ];
-
- // create an array with edges
- var edges = [
- {from: '1', to: '2', arrows:'to'},
- {from: '2', to: '3', arrows:'to'},
- {from: '3', to: '4', arrows:'to'},
- {from: 'a', to: 'b', arrows:'to'},
- {from: 'b', to: 'c', arrows:'to'},
- {from: 'c', to: 'd', arrows:'to'}
- ];
-
- // create a network
- var container = document.getElementById('mynetwork');
- var data = {
- nodes: nodes,
- edges: edges
- };
- var options = {
- interaction: {
- navigationButtons: true
- },
- layout: {randomSeed: 8}
- };
- var network = new vis.Network(container, data, options);
-
- // if we click on a node, we want to open it up!
- network.on("selectNode", function (params) {
- if (params.nodes.length == 1) {
- if (network.isCluster(params.nodes[0]) == true) {
- network.openCluster(params.nodes[0])
- }
- }
- });
-
- setTimeout(function() {
- // alert("Clustering 2 and 'b'");
- var clusterOptionsByData = {
- joinCondition: function(node) {
- if (node.id == '2' || node.id == 'b')
- return true;
- return false;
- },
- clusterNodeProperties: {id:"c1", label:'c1'}
- }
- network.cluster(clusterOptionsByData);
- }, 1)
-
- setTimeout(function() {
- // alert("Clustering 4 and 'd'");
- var clusterOptionsByData = {
- joinCondition: function(node) {
- if (node.id == '4' || node.id == 'd')
- return true;
- return false;
- },
- clusterNodeProperties: {id:"c2", label:'c2'}
- }
- network.cluster(clusterOptionsByData);
- }, 100)
-
- setTimeout(function() {
- // alert('Changing to UD layout');
- customLayout = { hierarchical: { direction: "UD" } };
- network.setOptions({layout: customLayout});
- }, 300)
-
- // setTimeout(function() {
- // alert('Changing to DEFAULT layout, but does not work');
- // customLayout = {};
- // network.setOptions({"layout": {
- // "hierarchical": {
- // "enabled": false
- // }
- // }});
- // }, 15000)
-
- </script>
-
- </body>
- </html>
|
