feat($anchorScroll) Allow $anchorScroll to take a numeric input

src/ng/anchorScroll.js

@@ -238,6 +238,9 @@ function $AnchorScrollProvider() {
     }
 
     function scroll(hash) {
+      //Allow hash to be a number
+      if (isNumber(hash)) hash = hash.toString();
+
       hash = isString(hash) ? hash : $location.hash();
       var elm;
 

test/ng/anchorScrollSpec.js

@@ -260,6 +260,18 @@ describe('$anchorScroll', function() {
         addElements('id=top'),
         callAnchorScroll('top'),
         expectScrollingTo('id=top')));
+
+
+      it('should scroll to element with id "7" if present, with a given hash of type number', inject(
+        addElements('id=7'),
+        callAnchorScroll(7),
+        expectScrollingTo('id=7')));
+
+
+      it('should scroll to element with id "7" if present, with a given hash of type string', inject(
+        addElements('id=7'),
+        callAnchorScroll('7'),
+        expectScrollingTo('id=7')));
     });
   });