.module('ngAria_ngClickExample', ['ngAria'], function config($ariaProvider) {
   $ariaProvider.config({
     bindRoleForClick: false,
     tabindex: false
   });
 })
 .directive('showAttrs', function() {
   return function(scope, el, attrs) {
     var pre = document.createElement('pre');
     el.after(pre);
     scope.$watch(function() {
       var attrs = {};
       Array.prototype.slice.call(el[0].attributes, 0).forEach(function(item) {
         if (item.name !== 'show-attrs') {
           attrs[item.name