tweak uniqueId

clottes · Dec 3, 2012 · 35796f1 · 35796f1
1 parent 9975ebb
commit 35796f1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/underscore.js b/underscore.js
@@ -1070,8 +1070,8 @@
   // Useful for temporary DOM ids.
   var idCounter = 0;
   _.uniqueId = function(prefix) {
-    var id = idCounter++;
-    return '' + (prefix ? '' + prefix + id : id);
+    var id = '' + ++idCounter;
+    return prefix ? prefix + id : id;
   };
 
   // By default, Underscore uses ERB-style template delimiters, change the