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<!doctype html> |
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<html> |
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<head> |
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<title>Graph | DataSet</title> |
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<style type="text/css"> |
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html, body { |
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font: 11pt arial; |
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} |
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h1 { |
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font-size: 150%; |
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margin: 5px 0; |
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} |
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h2 { |
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font-size: 100%; |
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margin: 5px 0; |
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} |
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table.view { |
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width: 100%; |
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} |
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table td { |
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vertical-align: top; |
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} |
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table table { |
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background-color: #f5f5f5; |
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border: 1px solid #e5e5e5; |
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} |
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table table td { |
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vertical-align: middle; |
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} |
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input[type=text], pre { |
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border: 1px solid lightgray; |
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} |
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pre { |
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margin: 0; |
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padding: 5px; |
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font-size: 10pt; |
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} |
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#graph { |
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width: 100%; |
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height: 400px; |
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border: 1px solid lightgray; |
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} |
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</style> |
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<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script> |
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<script type="text/javascript" src="../../vis.js"></script> |
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<script type="text/javascript"> |
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var nodes, edges, graph; |
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// convenience method to stringify a JSON object |
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function toJSON (obj) { |
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return JSON.stringify(obj, null, 4); |
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} |
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$(window).load(function () { |
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// attach actions to the node buttons |
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$('#node-add').click(function () { |
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try { |
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nodes.add({ |
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id: $('#node-id').val(), |
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label: $('#node-label').val() |
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}); |
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} |
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catch (err) { |
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alert(err); |
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} |
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}); |
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$('#node-update').click(function () { |
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try { |
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nodes.update({ |
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id: $('#node-id').val(), |
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label: $('#node-label').val() |
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}); |
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} |
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catch (err) { |
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alert(err); |
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} |
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}); |
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$('#node-remove').click(function () { |
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try { |
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var id = $('#node-id').val(); |
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nodes.remove(id); |
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} |
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catch (err) { |
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alert(err); |
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} |
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}); |
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// attach actions to the edge buttons |
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$('#edge-add').click(function () { |
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try { |
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edges.add({ |
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id: $('#edge-id').val(), |
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from: $('#edge-from').val(), |
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to: $('#edge-to').val() |
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}); |
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} |
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catch (err) { |
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alert(err); |
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} |
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}); |
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$('#edge-update').click(function () { |
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try { |
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edges.update({ |
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id: $('#edge-id').val(), |
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from: $('#edge-from').val(), |
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to: $('#edge-to').val() |
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}); |
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} |
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catch (err) { |
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alert(err); |
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} |
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}); |
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$('#edge-remove').click(function () { |
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try { |
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var id = $('#edge-id').val(); |
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edges.remove(id); |
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} |
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catch (err) { |
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alert(err); |
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} |
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}); |
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// create an array with nodes |
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nodes = new vis.DataSet(); |
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nodes.subscribe('*', function () { |
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$('#nodes').html(toJSON(nodes.get())); |
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}); |
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nodes.add([ |
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{id: '1', label: 'Node 1'}, |
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{id: '2', label: 'Node 2'}, |
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{id: '3', label: 'Node 3'}, |
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{id: '4', label: 'Node 4'}, |
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{id: '5', label: 'Node 5'} |
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]); |
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// create an array with edges |
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edges = new vis.DataSet(); |
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edges.subscribe('*', function () { |
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$('#edges').html(toJSON(edges.get())); |
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}); |
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edges.add([ |
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{id: '1', from: '1', to: '2'}, |
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{id: '2', from: '1', to: '3'}, |
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{id: '3', from: '2', to: '4'}, |
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{id: '4', from: '2', to: '5'} |
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]); |
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// create a graph |
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var container = $('#graph').get(0); |
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var data = { |
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nodes: nodes, |
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edges: edges |
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}; |
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var options = {}; |
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graph = new vis.Graph(container, data, options); |
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}); |
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</script> |
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</head> |
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<body> |
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<p> |
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This example demonstrates dynamically adding, updating and removing nodes |
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and edges using a DataSet. |
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</p> |
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<h1>Adjust</h1> |
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<table> |
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<tr> |
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<td> |
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<h2>Node</h2> |
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<table> |
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<tr> |
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<td></td> |
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<td><label for="node-id">Id</label></td> |
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<td><input id="node-id" type="text" value="6"></td> |
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</tr> |
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<tr> |
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<td></td> |
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<td><label for="node-label">Label</label></td> |
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<td><input id="node-label" type="text" value="Node 6"></td> |
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</tr> |
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<tr> |
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<td></td> |
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<td>Action</td> |
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<td> |
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<button id="node-add">Add</button> |
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<button id="node-update">Update</button> |
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<button id="node-remove">Remove</button> |
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</td> |
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</tr> |
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</table> |
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</td> |
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<td> |
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<h2>Edge</h2> |
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<table> |
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<tr> |
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<td></td> |
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<td><label for="edge-id">Id</label></td> |
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<td><input id="edge-id" type="text" value="5"></td> |
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</tr> |
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<tr> |
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<td></td> |
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<td><label for="edge-from">From</label></td> |
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<td><input id="edge-from" type="text" value="3"></td> |
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</tr> |
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<tr> |
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<td></td> |
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<td><label for="edge-to">To</label></td> |
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<td><input id="edge-to" type="text" value="4"></td> |
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</tr> |
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<tr> |
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<td></td> |
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<td>Action</td> |
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<td> |
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<button id="edge-add">Add</button> |
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<button id="edge-update">Update</button> |
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<button id="edge-remove">Remove</button> |
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</td> |
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</tr> |
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</table> |
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</td> |
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</tr> |
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</table> |
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<h1>View</h1> |
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<table class="view"> |
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<colgroup> |
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<col width="25%"> |
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<col width="25%"> |
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<col width="50%"> |
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</colgroup> |
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<tr> |
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<td> |
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<h2>Nodes</h2> |
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<pre id="nodes"></pre> |
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</td> |
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<td> |
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<h2>Edges</h2> |
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<pre id="edges"></pre> |
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</td> |
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<td> |
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<h2>Graph</h2> |
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<div id="graph"></div> |
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</td> |
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</tr> |
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</table> |
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</body> |
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</html> |