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+<!doctype html>
+<html>
+<head>
+  <title>Network | Static smooth curves</title>
+
+  <script type="text/javascript" src="../../../dist/vis.js"></script>
+  <link href="../../../dist/vis.css" rel="stylesheet" type="text/css" />
+
+  <style type="text/css">
+    #mynetwork {
+      width: 500px;
+      height: 500px;
+      border: 1px solid lightgray;
+    }
+  </style>
+  <script src="../../googleAnalytics.js"></script>
+</head>
+
+<body>
+
+<h2>Smooth curves</h2>
+<div style="width:700px; font-size:14px; text-align: justify;">
+    All the smooth curves in the examples so far have been using dynamic smooth curves. This means that each curve has a
+    support node which takes part in the physics simulation. For large networks or dense clusters, this may not be the ideal
+    solution. To solve this, static smooth curves have been added. The static smooth curves are based only on the positions of the connected
+    nodes. There are multiple ways to determine the way this curve is drawn. This example shows the effect of the different
+    types. <br /> <br />
+    Drag the node around to see how the smooth curves are drawn for each setting. For animated system, we
+    recommend only the continuous mode. In the next example you can see the effect of these methods on a large network. Keep in mind
+    that the direction (the from and to) of the curve matters.
+    <br /> <br />
+    When you select the dynamic type, you can see the interaction with the fixed node and the edge, any other type will not interact with other nodes.
+    <br /> <br />
+</div>
+
+<p>
+  Smooth curve type:
+  <select id="dropdownID" onchange="update();">
+    <option value="continuous" selected="selected">continuous</option>
+    <option value="discrete">discrete</option>
+    <option value="diagonalCross">diagonalCross</option>
+    <option value="straightCross">straightCross</option>
+    <option value="horizontal">horizontal</option>
+    <option value="vertical">vertical</option>
+    <option value="curvedCW">curvedCW</option>
+    <option value="curvedCCW">curvedCCW</option>
+    <option value="dynamic">dynamic</option>
+    <option value="none">none</option>
+  </select>
+</p>
+<p>
+  Roundness (0..1): <input type="range" min="0" max="1" value="0.5" step="0.05" style="width:200px" id="roundnessSlider" onchange="update();"> <input id="roundnessScreen" style="width:30px;" value="0.5"> <br>(0.5 is max roundness for continuous, 1.0 for the others)
+</p>
+
+<div id="mynetwork"></div>
+
+<script type="text/javascript">
+
+  var dropdown = document.getElementById("dropdownID");
+  var roundnessSlider = document.getElementById("roundnessSlider");
+  var roundnessScreen = document.getElementById("roundnessScreen");
+  // create an array with nodes
+  var nodes = [
+    {id: 1, label: 'Fixed node', x:0, y:0, fixed:true},
+    {id: 2, label: 'Drag me', x:150, y:130, physics:false},
+    {id: 3, label: 'Obstacle', x:80, y:-80, fixed:true, mass:5}
+  ];
+
+  // create an array with edges
+  var edges = [
+    {from: 1, to: 2, arrows:'to'}
+  ];
+
+  // create a network
+  var container = document.getElementById('mynetwork');
+  var data = {
+    nodes: nodes,
+    edges: edges
+  };
+  var options = {
+    physics:true,
+    edges: {
+      smooth: {
+        type: 'continuous'
+      }
+    }
+  };
+  var network = new vis.Network(container, data, options);
+
+  function update() {
+    var type = dropdown.value;
+    var options;
+    var roundness = parseFloat(roundnessSlider.value);
+    roundnessScreen.value = roundness;
+    if (type === 'none') {
+      options = {
+        edges: {
+          smooth: false
+        }
+      };
+    }
+    else {
+      options = {
+        edges: {
+          smooth: {
+            type: type,
+            roundness: roundness
+          }
+        }
+      };
+    }
+
+    network.setOptions(options);
+  }
+
+  update();
+</script>
+
+</body>
+</html>
