updated the fixed property of Nodes. You can now always unfix it with allowedToMove #303

docs/graph2d.html

@@ -853,17 +853,7 @@ Graph2d.clear({options: true}); // clear options only
 </p>
 
 <p>
-  Here an example on how to listen for a <code>rangeChanged</code> event.
-</p>
-
-<pre class="prettyprint lang-js">
-Graph2d.on('select', function (properties) {
-  alert('selected items: ' + properties.nodes);
-});
-</pre>
-
-<p>
-  A listener can be removed via the function <code>off</code>:
+  Here an example on how to listen for a <code>rangeChanged</code> event.  A listener can be removed via the function <code>off</code>:
 </p>
 
 <pre class="prettyprint lang-js">

examples/network/02_random_nodes.html

@@ -30,7 +30,7 @@
       // randomly create some nodes and edges
       var nodeCount = document.getElementById('nodeCount').value;
       for (var i = 0; i < nodeCount; i++) {
-        nodes.push({
+          nodes.push({
           id: i,
           label: String(i)
         });
@@ -69,26 +69,25 @@
           connectionCount[to]++;
         }
       }
-
       // create a network
       var container = document.getElementById('mynetwork');
       var data = {
         nodes: nodes,
         edges: edges
       };
-      var options = {};
+      var options = {stabilization:false};
       network = new vis.Network(container, data, options);
 
       // add event listeners
       network.on('select', function(params) {
         document.getElementById('selection').innerHTML = 'Selection: ' + params.nodes;
-          console.log(params)
       });
       network.on('stabilized', function (params) {
           document.getElementById('stabilization').innerHTML = 'Stabilization took ' + params.iterations + ' iterations.';
-          doFocus = false;
       });
     }
+
+
   </script>
 </head>
 

lib/network/Network.js

@@ -898,10 +898,10 @@ Network.prototype._handleOnDrag = function(event) {
     return;
   }
 
+  // remove the focus on node if it is focussed on by the focusOnNode
   this.releaseNode();
 
   var pointer = this._getPointer(event.gesture.center);
-
   var me = this;
   var drag = this.drag;
   var selection = drag.selection;

lib/network/Node.js

@@ -64,7 +64,6 @@ function Node(properties, imagelist, grouplist, networkConstants) {
   this.damping = networkConstants.physics.damping; // written every time gravity is calculated
   this.fixedData = {x:null,y:null};
 
-
   this.setProperties(properties, constants);
 
   // creating the variables for clustering
@@ -183,8 +182,14 @@ Node.prototype.setProperties = function(properties, constants) {
     }
   }
 
-  this.xFixed = this.xFixed || (properties.x !== undefined && !properties.allowedToMoveX);
-  this.yFixed = this.yFixed || (properties.y !== undefined && !properties.allowedToMoveY);
+  if (properties.allowedToMoveX == true) {this.xFixed = false;}
+  else {this.xFixed = this.xFixed || (properties.x !== undefined && !properties.allowedToMoveX);}
+  if (properties.allowedToMoveY == true) {this.yFixed = false;}
+  else {this.yFixed = this.yFixed || (properties.y !== undefined && !properties.allowedToMoveY);}
+
+
+
+
   this.radiusFixed = this.radiusFixed || (properties.radius !== undefined);
 
   if (this.options.shape == 'image') {