Created
March 28, 2014 14:42
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"></script> | |
| <meta charset=utf-8 /> | |
| <title>JS Bin</title> | |
| </head> | |
| <body ng-app> | |
| <div ng-controller="ParentCtrl"> | |
| <p>{{foo}}</p> | |
| <div ng-controller="ChildCtrl"> | |
| <button ng-click="onButtonClick()">{{buttonTitle}}</button> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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| function ParentCtrl($scope){ | |
| $scope.foo = "Hello"; | |
| //Emit to Parent example part 2 | |
| $scope.$on("UPDATE_PARENT", function(event, message){ | |
| $scope.foo = message; | |
| //Broadcast to Child example part 1 | |
| $scope.$broadcast("DO_BIDDING", { | |
| buttonTitle : "Taken over", | |
| onButtonClick : function(){ | |
| $scope.foo = "HAHA this button no longer works!"; | |
| } | |
| }); | |
| }); | |
| } | |
| function ChildCtrl($scope){ | |
| $scope.buttonTitle = "Update Parent"; | |
| $scope.onButtonClick = function(){ | |
| //Emit to Parent example part 1 | |
| this.$emit("UPDATE_PARENT", "Updated"); | |
| }; | |
| //Broadcast to Child example part 2 | |
| $scope.$on("DO_BIDDING", function(event, data){ | |
| for(var i in data){ | |
| $scope[i] = data[i]; | |
| } | |
| }); | |
| } |
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