index.html

<!-- for example -->
<img ng-src="{{ flaky.image }}" ng-error="tellServerItsBroken(this)">

ng-error.js

// FROM https://github.com/angular/angular.js/issues/8759
angular.module('app')
  .directive('img', function () {
    return {
      restrict: 'E',
      link: function (scope, el, attr) {
        el.on('error', function () {
          if (attr['ngError']) {
            scope.$eval(attr['ngError'])
          }
        })
      }
    }
  });