<html>
<head>
<title>Graph | DOT Language</title>
<script type="text/javascript" src="../../vis.js"></script>
</head>
<body>
<div id="mygraph"></div>
<script type="text/javascript">
var container = document.getElementById('mygraph');
var data = {
dot: 'digraph {node[shape=circle]; 1 -> 1 -> 2; 2 -> 3; 2 -- 4; 2 -> 1 }'
};
var graph = new vis.Graph(container, data);
</script>
</body>
</html>