Created
July 18, 2014 15:11
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| <!DOCTYPE html> | |
| <html ng-app="app"> | |
| <head> | |
| <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.2.14/angular.min.js"></script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <br /> | |
| <br /> | |
| <br /> | |
| <div ng-controller="container"> | |
| <span ng-repeat="(key,value) in items" ng-controller="item"> | |
| {{value.id}} - {{value.name}}<br /> | |
| </span> | |
| </div> | |
| <div ng-controller="update"> | |
| <input type="text" ng-model="words"></input><br /> | |
| <button ng-click="updateFire()">update (target 1)</button> | |
| </div> | |
| </body> | |
| </html> |
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| var app = angular.module("app", []); | |
| app.controller("container", ["$scope", function($scope){ | |
| var items = []; | |
| items.push({id : 1, name : "hello"}); | |
| items.push({id : 2, name : "world"}); | |
| $scope.items = items; | |
| }]); | |
| app.controller("item", ["$scope", "$rootScope",function($scope, $rootScope){ | |
| $rootScope.$on("updateItem", function(event, data){ | |
| for(var x = 0; x != $scope.items.length; $x++){ | |
| if($scope.items[x].id == 1){ | |
| $scope.items[x].name = data.value; | |
| } | |
| } | |
| }); | |
| }]); | |
| app.controller("update", ["$scope", "$rootScope", function($scope, $rootScope){ | |
| $scope.updateFire = function(){ | |
| $rootScope.$emit("updateItem", {value : $scope.words}); | |
| }; | |
| }]); |
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