Merge pull request #5 from netsage-project/SankeyNodesDragFix

NodeDrag fix

src/css/sankey.css

@@ -1,33 +1,33 @@
 .node rect {
-  cursor: move;
-  fill-opacity: .9;
-  shape-rendering: crispEdges;
+	/* cursor: move;*/
+	fill-opacity: .9;
+	shape-rendering: crispEdges;
 }
 
-.node-label{
-  text-transform: capitalize;
-  pointer-events: none;
-  /*text-shadow: 0 1px 0 #fff;*/
-  font-size: 1.2em;
-  font-weight: bold;
-  fill: #303030;
+.node-label {
+	text-transform: capitalize;
+	pointer-events: none;
+	/*text-shadow: 0 1px 0 #fff;*/
+	font-size: 1.2em;
+	font-weight: bold;
+	fill: #303030;
 }
 .node text {
-  pointer-events: none;
-  text-shadow: 0 1px 0 #fff;
+	pointer-events: none;
+	text-shadow: 0 1px 0 #fff;
 }
 
 .link {
-  fill: none;
-  stroke: #000;
-  stroke-opacity: .4;
+	fill: none;
+	stroke: #000;
+	stroke-opacity: .4;
 }
-.link-highlight{
-  /*stroke-opacity: .8;*/
-  stroke-opacity: 1;
-  border-top: 2px solid black;
-  border-bottom: 2px solid black;
-  /*stroke: #f8ae63;*/
-  /*stroke: #FF8000;*/
+.link-highlight {
+	/*stroke-opacity: .8;*/
+	stroke-opacity: 1;
+	border-top: 2px solid black;
+	border-bottom: 2px solid black;
+	cursor: default;
+	/*stroke: #f8ae63;*/
+	/*stroke: #FF8000;*/
 }
-

src/netsage_sankey.js

@@ -639,14 +639,14 @@ export class NetSageSankey extends MetricsPanelCtrl {
             .attr("transform", function (d) {
                 return "translate(" + d.x + "," + d.y + ")";
             })
-            .call(d3.behavior.drag()
-                .origin(function (d) {
-                    return d;
-                })
-                .on("dragstart", function () {
-                    this.parentNode.appendChild(this);
-                })
-                .on("drag", dragmove))
+            //.call(d3.behavior.drag()
+              //  .origin(function (d) {
+                //    return d;
+                //})
+                //.on("dragstart", function () {
+                  //  this.parentNode.appendChild(this);
+                //})
+                //.on("drag", dragmove))
             .on('mouseover', function (event) {
                 let hl = [];
                 _.forEach(event.sourceLinks, function (sl) {