feat(chapter-10): Work on alert directive

Author: petebacondarwin

1820EN_10_Code/01_alert_directive/app.js

@@ -7,7 +7,7 @@ angular.module('app', ['alert-directive'])
   ];
 
   $scope.addAlert = function() {
-    $scope.alerts.push({type: 'warning', msg: "Watch out - another alert!"});
+    $scope.alerts.push({msg: "Watch out - another alert!"});
   };
 
   $scope.closeAlert = function(index) {

1820EN_10_Code/01_alert_directive/directive.js

@@ -5,7 +5,7 @@ angular.module("alert-directive", [])
     restrict:'EA',
     replace: true,
     template:
-    '<div class="alert alert-block" ng-class="\'alert-\' + type">' +
+    '<div class="alert alert-block alert-{{type || \'info\'}}">' +
       '<button type="button" class="close" ng-click="close()">&times;</button>' +
       '<div ng-transclude></div>' +
     '</div>',