Merge pull request #3134 from edx/dcs/a11y-gentle-alert

Fixes LMS-2474 by ensuring that readElts reads always reads an element
2014-04-01 13:15:27 -04:00
parent 153fd49f36 1cd932c92b
commit 66ecbc9e6e
4 changed files with 31 additions and 7 deletions
--- a/common/static/js/src/accessibility_tools.js
+++ b/common/static/js/src/accessibility_tools.js
@@ -158,9 +158,7 @@ $(function(){
      };

      SRAlert.prototype.readElts = function(elts) {
-        var feedback,
-          _this = this;
-        feedback = '';
+        var feedback = '';
        $.each(elts, function(idx, value) {
          return feedback += '<p>' + $(value).html() + '</p>\n';
        });