You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.5 KiB
69 lines
1.5 KiB
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<title>Network | Selections</title>
|
|
|
|
<script type="text/javascript" src="../../dist/vis.js"></script>
|
|
<link href="../../dist/vis.css" rel="stylesheet" type="text/css" />
|
|
|
|
<style type="text/css">
|
|
#mynetwork {
|
|
width: 400px;
|
|
height: 400px;
|
|
border: 1px solid lightgray;
|
|
}
|
|
</style>
|
|
<script src="../googleAnalytics.js"></script>
|
|
</head>
|
|
<body>
|
|
|
|
<p>
|
|
Select nodes or edges by clicking them. To select multiple nodes, long-press (hold) them.
|
|
</p>
|
|
<div id="mynetwork"></div>
|
|
<pre id="info"></pre>
|
|
|
|
<script type="text/javascript">
|
|
// create an array with nodes
|
|
var nodes = [
|
|
{id: 1, label: 'Node 1'},
|
|
{id: 2, label: 'Node 2'},
|
|
{id: 3, label: 'Node 3'},
|
|
{id: 4, label: 'Node 4'},
|
|
{id: 5, label: 'Node 5'}
|
|
];
|
|
|
|
// create an array with edges
|
|
var edges = [
|
|
{from: 1, to: 2},
|
|
{from: 1, to: 3},
|
|
{from: 2, to: 4},
|
|
{from: 2, to: 5}
|
|
];
|
|
|
|
// create a network
|
|
var container = document.getElementById('mynetwork');
|
|
var data = {
|
|
nodes: nodes,
|
|
edges: edges
|
|
};
|
|
var options = {
|
|
nodes: {
|
|
shape: 'box'
|
|
}
|
|
};
|
|
network = new vis.Network(container, data, options);
|
|
|
|
// add event listener
|
|
network.on('select', function(properties) {
|
|
console.log('select', properties);
|
|
delete properties.event;
|
|
document.getElementById('info').innerHTML = 'Selection: ' + JSON.stringify(properties, null, 2) + '<br>';
|
|
});
|
|
|
|
// set initial selection (id's of some nodes)
|
|
network.selectNodes([3, 4, 5]);
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|