reorder link labels (.linklabel)

there is an existing bug where you don't see the labels for links
changes on existing nodes, i.e.:

(no enter on second sentence)

You should have:
g
 .linklabel isnot

but instead you have an empty linklabel

g
 .linklabel

1 files changed, 9 insertions, 1 deletions

diff --git a/src/rz_core.js b/src/rz_core.js
index 60c5231b..5ef6bdab 100644
--- a/src/rz_core.js
+++ b/src/rz_core.js
@@ -398,9 +398,11 @@ function update_view__graph(no_relayout) {
             this.link = d;
         });
 
-    linktext = vis.selectAll(".linklabel").data(graph.links());
+    linktext = vis.selectAll(".linklabel")
+        .data(graph.links(), function(d) { return d.id; });
     linktext.enter()
         .append("text")
+        .attr('id', function(d){ return d.id; }) // append link id to enable data->visual mapping
         .attr("class", function(d) {
             return ["linklabel graph", selection.selected_class(d)].join(' ');
         })
@@ -413,6 +415,7 @@ function update_view__graph(no_relayout) {
 
     linktext
         .text(function(d) {
+            console.log(d.name);
             var name = d.name || "";
             if (!(d.__dst.state === "temp" ||
                 d.__src.state === "chosen" || d.__dst.state === "chosen")) {
@@ -480,6 +483,11 @@ function update_view__graph(no_relayout) {
                 reparent(unselected_link_group, this);
             }
         });
+        linktext.each(function (d) {
+            if (selection.node_selected(d)) {
+                ontop.push(this);
+            }
+        });
         function moveToEnd(e) {
             e.parentNode.appendChild(e);
         }