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          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <!--<script src="../build/ogma.min.js"></script>-->
  <script src="../build/ogma.min.js"></script>
  <style>
    #graph-container { top: 0; bottom: 0; left: 0; right: 0; position: absolute; margin: 0; overflow: hidden; }
    .info {
      position: absolute;
      color: #fff;
      background: #141229;
      font-size: 12px;
      font-family: monospace;
      padding: 5px;
    }
  </style>
</head>
<body>
  <div id="graph-container"></div>
  <div id="info" class="info"></div>

<script>
'use strict';

var ogma = new Ogma({
  container: 'graph-container'
});

ogma.events.onClick(function (evt) {
  var target = evt.target,
      button = evt.button, // can be "left", "middle" or "right"
      x = evt.x,
      y = evt.y;

  var clickTarget;
  if (!target) {
    clickTarget = 'background';
  } else {
    clickTarget = (target.isNode ? 'node' : 'edge') + ' ' + target.getId();
  }
  document.getElementById('info').textContent =
    clickTarget + ' clicked ' + button + ' at (' + x + ',' + y + ')';
});

ogma.generate.random({ nodes: 5, edges:10 }).then(function(g) {
  ogma.setGraph(g);
  ogma.view.locateGraph();
});

ogma.styles.addNodeRule({
  text: {
    content: function (n) { return 'Node ' + n.getId(); }
  }
});

ogma.styles.addEdgeRule({
  text: {
    content: function (e) { return 'Edge ' + e.getId(); }
  }
});


</script>
</body>
</html>