Make getUID return a valid HTML id value rather than a plain number

tedpedersen · Aug 8, 2011 · f51449e · f51449e
1 parent 3a11fe7
commit f51449e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sources/Util.js b/sources/Util.js
@@ -36,7 +36,7 @@
          * @param {Object} obj
          */
         getUID: function( obj ) {
-            return obj && obj[ '_pieId' ] || ( obj[ '_pieId' ] = ++idNum );
+            return obj && obj[ '_pieId' ] || ( obj[ '_pieId' ] = '_' + ++idNum );
         },