<!DOCTYPE html>
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<html>
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<head>
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<script src="../dist/vis.js"></script>
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<link type="text/css" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/vis/4.9.0/vis.min.css">
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<style>
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#mynetwork {
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width: 1400px;
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height: 800px;
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border: 1px solid gray;
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}
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</style>
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</head>
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<body onload="draw()">
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<script src="https://rawgit.com/Tooa/6e17f2d7b8e34ef94719/raw/a10096a6b88c992c57d032b1ed3079d7cc4b1f51/data.js"></script>
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<div id="mynetwork"></div>
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<script>
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function draw() {
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// create an array with nodes
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nodes = new vis.DataSet([
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{id: 1, label: 'N1', color:"#FF0000"},
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{id: 2, label: 'N2'}
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]);
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edges = new vis.DataSet([
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{id: '1%2', from: 1, to: 2},
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{id: '2%1',from: 2, to: 1}
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]);
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var container = document.getElementById('mynetwork');
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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 = {edges:{arrows:'to'}};
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network = new vis.Network(container, data, options);
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nodes.update({id: '1', color: null});
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nodes.update({id: '1', color: "#FF00FF"});
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}
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var network, nodes, edges;
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</script>
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</body>
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</html>
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