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| function EventController($scope){ | |
| $scope.count = 0; | |
| $scope.$on('MyEvent', function(){ | |
| $scope.count++; | |
| }); | |
| } | |
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| <!DOCTYPE html> | |
| <html ng-app> | |
| <head> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.14/angular.min.js"></script> | |
| <meta charset="utf-8"> | |
| <title>AngularJS review</title> | |
| </head> | |
| <body> | |
| <div ng-controller="EventController"> | |
| Root scope <tt>My event</tt> count : {{count}} | |
| <ul> | |
| <li ng-repeat="item in [1]" ng-controller="EventController"> | |
| <button ng-click="$emit('MyEvent')"> | |
| $emit('MyEvent') | |
| </button> | |
| <button ng-click="$broadcast('MyEvent')"> | |
| $broadcast('MyEvent') | |
| </button> | |
| <br> | |
| <ul> | |
| <li ng-repeat="i in [0, 1, 2]" ng-controller="EventController"> | |
| Leaf scope <tt>MyEvent</tt> count: {{count}} | |
| </li> | |
| </ul> | |
| </li> | |
| </ul> | |
| </div> | |
| </body> | |
| </html> |
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