vis.js is a dynamic, browser-based visualization library
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  1. <!doctype html>
  2. <html>
  3. <head><script>(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,'script','//www.google-analytics.com/analytics.js','ga');ga('create', 'UA-61231638-1', 'auto');ga('send', 'pageview');</script>
  4. <title>Network | Selections</title>
  5. <script type="text/javascript" src="../../dist/vis.js"></script>
  6. <link href="../../dist/vis.css" rel="stylesheet" type="text/css" />
  7. <style type="text/css">
  8. #mynetwork {
  9. width: 400px;
  10. height: 400px;
  11. border: 1px solid lightgray;
  12. }
  13. </style>
  14. </head>
  15. <body>
  16. <div id="mynetwork"></div>
  17. <div id="info"></div>
  18. <script type="text/javascript">
  19. // create an array with nodes
  20. var nodes = [
  21. {id: 1, label: 'Node 1'},
  22. {id: 2, label: 'Node 2'},
  23. {id: 3, label: 'Node 3'},
  24. {id: 4, label: 'Node 4'},
  25. {id: 5, label: 'Node 5'}
  26. ];
  27. // create an array with edges
  28. var edges = [
  29. {from: 1, to: 2},
  30. {from: 1, to: 3},
  31. {from: 2, to: 4},
  32. {from: 2, to: 5}
  33. ];
  34. // create a network
  35. var container = document.getElementById('mynetwork');
  36. var data = {
  37. nodes: nodes,
  38. edges: edges
  39. };
  40. var options = {
  41. nodes: {
  42. shape: 'box'
  43. }
  44. };
  45. network = new vis.Network(container, data, options);
  46. // add event listener
  47. network.on('select', function(properties) {
  48. document.getElementById('info').innerHTML += 'selection: ' + JSON.stringify(properties) + '<br>';
  49. });
  50. // set initial selection (id's of some nodes)
  51. network.selectNodes([3, 4, 5]);
  52. </script>
  53. </body>
  54. </html>