fixes custom UI function methods (closes #452)

d3plus · May 31, 2016 · 015aff4 · 015aff4
1 parent 3a3d2cd
commit 015aff4
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/viz/helpers/ui/drawer.js b/src/viz/helpers/ui/drawer.js
@@ -66,11 +66,15 @@ module.exports = function( vars ) {
         };
       }
       else {
-        focus = d.value[0];
+        focus = d.focus || d.value[0];
         if (validObject(focus)) focus = focus[d3.keys(focus)[0]];
         if (typeof d.method === "function") {
           callback = function(value) {
-            d.method(value, vars.self);
+            if (value !== focus) {
+              focus = value;
+              d.focus = value;
+              d.method(value, vars.self);
+            }
           };
         }
       }