Sankey tooltip: if link value passed as string, don't round to integer (

#217)
christophergandrud · Dec 26, 2017 · 9c0a9c9 · 9c0a9c9
1 parent 656d9e2
commit 9c0a9c9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/inst/htmlwidgets/sankeyNetwork.js b/inst/htmlwidgets/sankeyNetwork.js
@@ -94,7 +94,10 @@ HTMLWidgets.widget({
 
 
         var formatNumber = d3.format(",.0f"),
-        format = function(d) { return formatNumber(d); }
+        format = function(d) { 
+            if (typeof d === "string") return d;
+            return formatNumber(d); 
+        }
 
         // create d3 sankey layout
         sankey